96-in-one Ku frequency band waveguide internal space power combiner

Abstract

The invention provides a 96-in-one Ku frequency band waveguide internal space power combiner, and belongs to the technical field of power combiners. A 96-in-one Ku frequency band waveguide internal space power combiner comprises a one-to-two power dividing module, a plurality of one-to-three power dividers, a plurality of four-in-one power combining modules, a plurality of three-in-one power combiners and a two-in-one power combining module. The output end of the one-to-two power division module is electrically connected with the input ends of the one-to-three power dividers respectively; the output ends of the plurality of four-in-one power synthesis modules are electrically connected with the input ends of the plurality of three-in-one power synthesizers respectively; the output ends of the four-in-one power synthesis module are in one-to-one correspondence with the input ends of the three-in-one power combiner; the output ends of the plurality of three-in-one power synthesizers are electrically connected with the input ends of the plurality of two-in-one power synthesis modules respectively; and the output end of the two-in-one power synthesis module is used for outputting a synthesis signal. According to the invention, high-power signal output can be realized.

Description

Technical Field

[0001] The present disclosure relates to the technical field of power combiners, and particularly to a 96-in-1 Ku-band waveguide internal space power combiner. Background Art

[0002] Traditional power combining methods, such as planar power combiners based on microstrip structures, although having the advantages of compact structure, easy integration with other circuits, and low cost, have obvious deficiencies in high-frequency bands such as the Ku band. They cannot meet the requirements of power levels in high-power application scenarios. The traditional waveguide power combiner using a binary cascade structure will lead to an increase in volume, an increase in the length of transmission lines, and an increase in signal loss during transmission, affecting the power combining efficiency, and the bandwidth will also be greatly affected, making it difficult to achieve efficient multi-channel high-power combining. Summary of the Invention

[0003] Embodiments of the present disclosure provide a 96-in-1 Ku-band waveguide internal space power combiner to solve the problem of being unable to output high-power signals in the prior art.

[0004] Embodiments of the present disclosure provide a 96-in-1 Ku-band waveguide internal space power combiner, including: a one-to-two power divider module 1, a plurality of one-to-three power dividers 2, a plurality of four-in-one power combining modules 3, a plurality of three-in-one power combiners 4, and a two-in-one power combining module 5; The input end of the one-to-two power divider module 1 is used to receive Ku-band signals, and the output ends of the one-to-two power divider module 1 are electrically connected to the input ends of a plurality of one-to-three power dividers 2 respectively; The output ends of the plurality of one-to-three power dividers 2 are electrically connected to the input ends of a plurality of four-in-one power combining modules 3 respectively, and the output end of the one-to-three power divider 2 is correspondingly connected to the input end of one four-in-one power combining module 3; The output ends of the plurality of four-in-one power combining modules 3 are electrically connected to the input ends of a plurality of three-in-one power combiners 4 respectively; the output end of the four-in-one power combining module 3 and the input end of the three-in-one power combiner 4 are in one-to-one correspondence; The output ends of the plurality of three-in-one power combiners 4 are electrically connected to the input ends of a plurality of two-in-one power combining modules 5 respectively; the output end of the three-in-one power combiner 4 and the input end of the two-in-one power combining module 5 are in one-to-one correspondence; The output end of the two-in-one power combining module 5 is used to output a combined signal.

[0005] In an exemplary embodiment of the present disclosure, the one-to-two power divider module 1 includes multiple stages of one-to-two power dividers; The output end of the one-to-two power divider of the previous stage in the multiple stages of one-to-two power dividers is connected to the input end of the one-to-two power divider of the next stage; The output end of the last stage one-to-two power divider in the multi-stage one-to-two power divider is connected to the input end of the one-to-three power divider 2.

[0006] In an exemplary embodiment of the present disclosure, the one-to-two power dividing module 1 includes a plurality of first-stage one-to-two power dividers 101, a plurality of second-stage one-to-two power dividers 102, and a plurality of third-stage one-to-two power dividers 103; The input end 10 of the first-stage one-to-two power divider 101 is the input end of the one-to-two power dividing module 1; the output end of the first-stage one-to-two power divider 101 is connected to the input end of the second-stage one-to-two power divider 102; The output end of the second-stage one-to-two power divider 102 is connected to the input end of the third-stage one-to-two power divider 103; The output end of the third-stage one-to-two power divider 103 is the output end of the one-to-two power dividing module 1.

[0007] In an exemplary embodiment of the present disclosure, the two-in-one power combining module 5 includes: a plurality of first-stage two-in-one power combiners 501, a plurality of second-stage two-in-one power combiners 502, and a plurality of third-stage two-in-one power combiners 503; The input end of the first-stage two-in-one power combiner 501 is the input end of the two-in-one power combining module 5; the output end of the first-stage two-in-one power combiner 501 is connected to the input end of the second-stage two-in-one power combiner 502; The output end of the second-stage two-in-one power combiner 502 is connected to the input end of the third-stage two-in-one power combiner 503; The output end of the third-stage two-in-one power combiner 503 is the output end of the two-in-one power combining module 5.

[0008] In an exemplary embodiment of the present disclosure, a 96-in-one Ku-band waveguide internal space power combiner further includes: a plurality of isolators 6; The isolator 6 includes a first port 601 and a second port 602; The first port 601 is used to connect the output end of the one-to-three power divider 2 and the input end of the four-in-one power combining module 3; The second port 602 is used to connect the output end of the four-in-one power combining module 3 and the input end of the three-in-one power combiner 4.

[0009] In an exemplary embodiment of the present disclosure, the number of the first-stage one-to-two power dividers 101 is the first number; the number of the second-stage one-to-two power dividers 102 is the second number; the number of the third-stage one-to-two power dividers 103 is the third number; The first sequence is a geometric sequence, and the first sequence is a sequence composed of the first number, the second number, and the third number in sequence.

[0010] In an exemplary embodiment of the present disclosure, the common ratio of the first sequence is 2, and the first quantity is 1; The first quantity is less than the second quantity; the second quantity is less than the third quantity.

[0011] In an exemplary embodiment of the present disclosure, the quantity of the first-level two-in-one power combiner 501 is the fourth quantity; the quantity of the second-level two-in-one power combiner 502 is the fifth quantity; the quantity of the third-level two-in-one power combiner 503 is the sixth quantity; The second sequence is a geometric sequence, and the second sequence is a sequence composed of the fourth quantity, the fifth quantity, and the sixth quantity in sequence.

[0012] In an exemplary embodiment of the present disclosure, the common ratio of the second sequence is 0.5, and the fourth quantity is 4; The fourth quantity is greater than the fifth quantity; the fifth quantity is greater than the sixth quantity.

[0013] In an exemplary embodiment of the present disclosure, the quantity of the one-to-three power divider 2 is 8, the quantity of the four-in-one power combining module 3 is 24; the quantity of the three-in-one power combiner 4 is 8; the quantity of the isolator 6 is 24.

[0014] The beneficial effects of a 96-in-one Ku-band waveguide internal space power combiner provided by an embodiment of the present disclosure are as follows: The present disclosure distributes the input Ku-band signal power to multiple branches through a power divider, and then uses multiple power combiners to combine the power of these branches, which can realize combining multiple smaller power sources into a larger power output, so as to meet the system's demand for high-power output. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of the input perspective of a 96-in-one Ku-band waveguide internal space power combiner provided by an embodiment of the present disclosure; Figure 2 It is a schematic structural diagram of the output perspective of a 96-in-one Ku-band waveguide internal space power combiner provided by an embodiment of the present disclosure; Figure 3 It is a schematic structural diagram of the input perspective of the second 96-in-one Ku-band waveguide internal space power combiner provided by an embodiment of the present disclosure; Figure 4It is a schematic structural diagram of the output perspective of the second 96-in-1 Ku-band waveguide internal space power combiner provided by the embodiments of the present disclosure; Figure 5 It is a schematic structural diagram of an isolator provided by the embodiments of the present disclosure; Figure 6 It is a schematic diagram of the signal flow in the top view of a 96-in-1 Ku-band waveguide internal space power combiner provided by the embodiments of the present disclosure; Figure 7 It is a schematic diagram of the working process of a 96-in-1 Ku-band waveguide internal space power combiner provided by the embodiments of the present disclosure. Detailed implementation manners

[0017] In order to enable those skilled in the art to better understand this solution, the technical solutions in the embodiments of this solution will be clearly described below in conjunction with the accompanying drawings in the embodiments of this solution. Obviously, the described embodiments are some but not all of the embodiments of this solution. Based on the embodiments in this solution, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this solution.

[0018] The term "including" in the specification, claims and above-mentioned drawings of this solution, as well as any other deformation, means "including but not limited to", and is intended to cover non-exclusive inclusion, and is not limited to the examples listed in the text. In addition, terms such as "first" and "second" are used to distinguish different objects, rather than to describe a specific order.

[0019] The following is a detailed description of the implementation of the present disclosure in conjunction with specific drawings: Figure 1 It is a schematic structural diagram of the input perspective of a 96-in-1 Ku-band waveguide internal space power combiner provided by the embodiments of the present disclosure, Figure 2 It is a schematic structural diagram of the output perspective of a 96-in-1 Ku-band waveguide internal space power combiner provided by the embodiments of the present disclosure. Refer to Figure 1 and Figure 2 , this 96-in-1 Ku-band waveguide internal space power combiner includes: a one-to-two power splitter module 1, a plurality of one-to-three power splitters 2, a plurality of four-in-one power combiner modules 3, a plurality of three-in-one power combiners 4, and a two-in-one power combiner module 5; The input end of the one-to-two power splitter module 1 is used to receive Ku-band signals, and the output ends of the one-to-two power splitter module 1 are electrically connected to the input ends of a plurality of one-to-three power splitters 2 respectively; The output ends of the plurality of one-to-three power splitters 2 are electrically connected to the input ends of a plurality of four-in-one power combiner modules 3 respectively, and the output end of the one-to-three power splitter 2 is correspondingly connected to the input end of a four-in-one power combiner module 3; The output ends of multiple four-in-one power combining modules 3 are electrically connected to the input ends of multiple three-in-one power combiners 4 respectively; the output ends of the four-in-one power combining modules 3 correspond to the input ends of the three-in-one power combiners 4 one by one; The output ends of multiple three-in-one power combiners 4 are electrically connected to the input ends of multiple two-in-one power combining modules 5 respectively; the output ends of the three-in-one power combiners 4 correspond to the input ends of the two-in-one power combining modules 5 one by one; The output end of the two-in-one power combining module 5 is used to output a combined signal.

[0020] In this embodiment, the Ku-band signal refers to an electromagnetic wave signal with a frequency range between 12 - 18 GHz. The function of the one-to-two power splitter module 1 is to divide one Ku-band signal into multiple signals. The one-to-two power splitter module 1 may include multiple one-to-two power splitters, and the one-to-two power splitter, that is, the one-to-two power divider, can equally divide one signal into two identical signals, that is, evenly distribute the input microwave signal to two output ports, so that the two output signals have a certain consistency in amplitude and phase.

[0021] For example, in the Ku band, it can distribute the signals in this band to two branches according to a certain ratio, which can be an equal ratio in this embodiment, to meet the requirements of subsequent power combination.

[0022] In this embodiment, the structures of each one-to-two power splitter can be the same or different, which is determined by its position in the overall structure. Similarly, the function of the one-to-three power splitter 2 is to divide one Ku-band signal into three signals, which can be an equal ratio division in this embodiment.

[0023] The four-in-one power combining module 3 is used to perform a one-into-four process on the signal received at its input end to obtain four first signals, and to combine the four first signals into a second signal and output it to the input end of the three-in-one power combiner 4; The powers of the first signal and the second signal are different.

[0024] In this embodiment, the four-in-one power combining module 3 should be understood as a module integrating several one-into-four power splitters and several four-in-one power combiners, and several can also be 1. It can be understood that the input of the four-in-one power combining module 3 is one signal, the first signal, and the output is also one signal, the second signal. The difference is that the power of the second signal is higher than that of the first signal. The input signal realizes the one-into-four and four-in-one operations in the four-in-one power combining module 3, achieving the effect of power amplification.

[0025] Each three-in-one power combiner 4 can combine three signals into one signal and output it to the two-in-one power combiner module 5. Specifically, the three-in-one power combiner 4 is used to first divide one signal into two equal signals. Secondly, the two signals are divided according to 2:1 and 1:2 respectively to obtain three signals with equal power. It can be understood that the signals output from the two side ports in the three-in-one power combiner 4 are essentially a signal with a power of 2X, and the signal output from the middle port is essentially a signal with a power of 2X synthesized by two signals with a power of X.

[0026] In this embodiment, contrary to the aforementioned one-to-two power divider module 1, the function of the two-in-one power combiner module 5 is to combine multiple signals into one signal. The two-in-one power combiner module 5 may also contain multiple two-in-one power combiners. In this embodiment, the structure of the present disclosure is symmetrically arranged up and down and symmetrically arranged left and right.

[0027] The structural parameters of the three-in-one power combiner 4 in this embodiment can be obtained through iterative calculation, for example, through the Newton iterative method. During the iteration process, the standing wave, power division effect, and phase difference can be used as the iteration evaluation criteria.

[0028] It can be concluded from the above that the present disclosure distributes the power of the input Ku-band signal to multiple branches through a power divider, and then uses multiple power combiners to combine the power of these branches, which can realize the combination of multiple smaller power sources into a larger power output, thereby meeting the system's demand for high-power output.

[0029] Figure 3 It is a schematic structural diagram of the input perspective of the second 96-in-one Ku-band waveguide internal space power combiner provided by the embodiment of the present disclosure. Refer to Figure 3 , in an embodiment of the present disclosure, the one-to-two power divider module 1 includes multiple one-to-two power dividers; The output end of the upper one-to-two power divider in the multiple one-to-two power dividers is connected to the input end of the lower one-to-two power divider; The output end of the last one-to-two power divider in the multiple one-to-two power dividers is connected to the input end of the one-to-three power divider 2.

[0030] The one-to-two power divider module 1 includes several first-level one-to-two power dividers 101, several second-level one-to-two power dividers 102, and several third-level one-to-two power dividers 103; The input end 10 of the first-level one-to-two power divider 101 is the input end of the one-to-two power divider module 1; the output end of the first-level one-to-two power divider 101 is connected to the input end of the second-level one-to-two power divider 102; The output end of the second-level one-to-two power divider 102 is connected to the input end of the third-level one-to-two power divider 103; The output end of the three - stage one - to - two power divider 103 is the output end of the one - to - two power division module 1.

[0031] In this embodiment, the power dividers at all levels are connected in sequence. The functions realized by the power dividers at each level are the same, that is, an input signal of one path is output as two signals. The difference lies in their different spatial distributions, resulting in different structures.

[0032] In this embodiment, the input end 10 of the first - stage one - to - two power divider 101 is the input end of the one - to - two power division module 1, that is, the port for receiving Ku - band signals. The first - stage one - to - two power divider 101 distributes the received Ku - band signal into two signals and then inputs them to the second - stage one - to - two power divider 102. The second - stage one - to - two power divider 102 further divides it into two signals, one of which is input to the third - stage one - to - two power divider 103. The third - stage one - to - two power divider 103 further divides it into two signals. The output end of the third - stage one - to - two power divider 103 is the output end of the one - to - two power division module 1.

[0033] The number of the first - stage one - to - two power dividers 101 is the first quantity; the number of the second - stage one - to - two power dividers 102 is the second quantity; the number of the third - stage one - to - two power dividers 103 is the third quantity; The first sequence is a geometric sequence, and the first sequence is the sequence composed of the first quantity, the second quantity, and the third quantity in sequence.

[0034] The common ratio of the first sequence is 2, and the first quantity is 1; The first quantity is less than the second quantity; the second quantity is less than the third quantity.

[0035] In this embodiment, the number of the first - stage one - to - two power dividers 101 is 1. Since it has two output ends, the number of the second - stage one - to - two power dividers 102 is 2. Similarly, the number of the third - stage one - to - two power dividers 103 can be 4. So the common ratio of the first sequence is 2.

[0036] That is, through the power distribution of the one - to - two power division module 1, an input signal of one path can be divided into 8 signals.

[0037] From the above, it can be concluded that the present disclosure uses multi - stage one - to - two power dividers to achieve the step - by - step distribution of signals, reducing the path length of signals during transmission, thereby reducing signal loss, reducing the superposition and interference of signals during transmission, and helping to improve the quality of the output signals.

[0038] Figure 4 It is a schematic structural diagram of the output perspective of the second 96 - in - 1 Ku - band waveguide internal space power combiner provided by the embodiment of the present disclosure. Refer to Figure 4, in an embodiment of the present disclosure, the two-in-one power combining module 5 includes: a plurality of first-level two-in-one power combiners 501, a plurality of second-level two-in-one power combiners 502, and a plurality of third-level two-in-one power combiners 503; The input end of the first-level two-in-one power combiner 501 is the input end of the two-in-one power combining module 5; the output end of the first-level two-in-one power combiner 501 is connected to the input end of the second-level two-in-one power combiner 502; The output end of the second-level two-in-one power combiner 502 is connected to the input end of the third-level two-in-one power combiner 503; The output end of the third-level two-in-one power combiner 503 is the output end of the two-in-one power combining module 5.

[0039] Similar to the one-to-two power splitting module 1, the two-in-one power combining module 5 also contains multi-level two-in-one power combiners, and the functions of the two-in-one power combiners will not be elaborated here.

[0040] The output end 50 of the third-level two-in-one power combiner 503 is the output end of the two-in-one power combining module 5, which is used to output the combined signal.

[0041] The number of the first-level two-in-one power combiners 501 is the fourth number; the number of the second-level two-in-one power combiners 502 is the fifth number; the number of the third-level two-in-one power combiners 503 is the sixth number; The second number sequence is a geometric sequence, and the second number sequence is the sequence composed of the fourth number, the fifth number, and the sixth number in sequence.

[0042] The common ratio of the second number sequence is 0.5, and the fourth number is 4; The fourth number is greater than the fifth number; the fifth number is greater than the sixth number.

[0043] In this embodiment, contrary to the number of power splitters of each level in the aforementioned one-to-two power splitting module 1, the number of the first-level two-in-one power combiners 501 in the two-in-one power combining module 5 is 4, the number of the second-level two-in-one power combiners 502 is 2, and the number of the third-level two-in-one power combiners 503 is 1.

[0044] The two-in-one power combining module 5 can combine 8 signals into one signal.

[0045] It can be concluded from the above that the two-in-one power combining module 5 in the present disclosure realizes the gradual combination of signals by using multi-level two-in-one power combiners, realizes the efficient conversion from multiple inputs to one output, the power combiners adopt a multi-level structure, and the combiners of each level are directly connected, reducing the path length of the signal during the combination process, thereby reducing the signal loss.

[0046] Figure 5The following is a schematic structural diagram of an isolator provided by an embodiment of the present disclosure. Refer to Figure 5 In this embodiment, a 96-in-1 Ku-band waveguide internal space power combiner further includes: a plurality of isolators 6; The isolator 6 includes a first port 601 and a second port 602; The first port 601 is used to connect the output end of the one-to-three power divider 2 and the input end of the four-in-one power combining module 3; The second port 602 is used to connect the output end of the four-in-one power combining module 3 and the input end of the three-in-one power combiner 4.

[0047] In this embodiment, between the one-to-three power divider 2 and the four-in-one power combining module 3, and between the four-in-one power combining module 3 and the three-in-one power combiner 4, an isolator 6 is provided. The isolator 6 can ensure that the signal can only flow from the output end of the one-to-three power divider 2 through the first port 601 and the second port 602 of the isolator 6 to the three-in-one power combiner 4, preventing the signal from being transmitted in the reverse direction, avoiding interference and power loss caused by the reflected signal, and ensuring the stability and efficiency of the power combining process.

[0048] In an embodiment of the present disclosure, the number of the one-to-three power dividers 2 is 8, the number of the four-in-one power combining modules 3 is 24; the number of the three-in-one power combiners 4 is 8; the number of the isolators 6 is 24.

[0049] Figure 6 The following is a schematic top view signal flow diagram of a 96-in-1 Ku-band waveguide internal space power combiner provided by an embodiment of the present disclosure; in an embodiment of the present disclosure, the signal flows in the first-stage one-to-two power divider 101, the second-stage one-to-two power divider 102, the third-stage one-to-two power divider 103, and the four-in-one power combining module 3 are as Figure 6 shown. It should be noted that the structure of the present disclosure is symmetrically arranged up and down, so only the signal flow of one side is described in this embodiment.

[0050] Figure 7 The following is a schematic working process diagram of a 96-in-1 Ku-band waveguide internal space power combiner provided by an embodiment of the present disclosure. Refer to Figures 1 - 4 and Figure 7, in this embodiment, the input signal is input to the input end of a one-into-two power divider module 1, that is, the input end 10 of a first-stage one-into-two power divider 101, dividing one path of signal into upper and lower two paths of signals. After passing through two second-stage one-into-two power dividers 102, it is divided into four paths of signals left and right. After passing through four third-stage one-into-two power dividers 103, it is divided into 8 paths of signals front and back. After passing through 8 four-in-one power combining modules 3, it is divided into 24 paths of signals. After passing through the one-into-four power dividers integrated in 24 four-in-one power combining modules 3, it is divided into 96 paths of signals, and then combined into 24 paths of signals through the integrated four-in-one power combiner.

[0051] Secondly, it passes through 8 three-in-one power combiners 4 in sequence, combined into 8 paths of signals. After passing through four first-stage two-in-one power combiners 501, it is combined into four paths of signals. After passing through two second-stage two-in-one power combiners 502, it is combined into two paths of signals. Finally, it passes through a third-stage two-in-one power combiner 503 and is combined into one path of signal, and the combined signal is output through the output end 50 of the third-stage two-in-one power combiner 503.

[0052] It can be concluded from the above that the present disclosure ensures the unidirectional transmission of signals through the isolator 6, making the power combining process more stable, reducing the phase fluctuations and amplitude variations caused by signal reflection, and improving the reliability of the present disclosure.

[0053] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit it; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present disclosure.

Claims

1. A 96-in-1 Ku-band waveguide spatial power combiner, characterized in that: include: One-to-two power splitter module (1), multiple one-to-three power splitters (2), multiple four-in-one power synthesis modules (3), multiple three-in-one power synthesizers (4), and two-in-one power synthesis modules (5); The input end of the one-to-two power splitter module (1) is used to receive a Ku-band signal, and the output end of the one-to-two power splitter module (1) is electrically connected to the input ends of the plurality of one-to-three power splitters (2); The output ends of the plurality of one-to-three power dividers (2) are respectively electrically connected to the input ends of the plurality of four-in-one power synthesis modules (3), and the output end of the one-to-three power divider (2) is correspondingly connected to the input end of one four-in-one power synthesis module (3); The output ends of the plurality of four-in-one power synthesis modules (3) are respectively electrically connected to the input ends of the plurality of three-in-one power synthesizers (4); the output ends of the four-in-one power synthesis modules (3) correspond one to one to the input ends of the three-in-one power synthesizers (4); The output ends of the plurality of three-in-one power combiners (4) are respectively electrically connected to the input ends of the plurality of two-in-one power combination modules (5); the output ends of the three-in-one power combiners (4) correspond one-to-one to the input ends of the two-in-one power combination modules (5); The output end of the two-in-one power synthesis module (5) is used to output a synthesis signal.

2. A 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 1, characterized in that: The one-to-two power splitting module (1) comprises a multi-stage one-to-two power splitter; The output end of the one-to-two power divider of the previous stage in the multi-stage one-to-two power divider is connected to the input end of the one-to-two power divider of the next stage; The output end of the last-stage one-to-two power divider in the multi-stage one-to-two power divider is connected to the input end of the one-to-three power divider (2).

3. The 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 1, characterized in that: The one-to-two power splitting module (1) comprises a plurality of first-level one-to-two power splitters (101), a plurality of second-level one-to-two power splitters (102) and a plurality of third-level one-to-two power splitters (103); The input end (10) of the primary one-to-two power splitter (101) is the input end of the one-to-two power splitter module (1); the output end of the primary one-to-two power splitter (101) is connected to the input end of the secondary one-to-two power splitter (102); The output end of the two-stage one-to-two power divider (102) is connected to the input end of the three-stage one-to-two power divider (103); The output end of the three-stage one-to-two power splitter (103) is the output end of the one-to-two power splitting module (1).

4. The 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 1, characterized in that: The two-in-one power synthesis module (5) comprises: a plurality of first-level two-in-one power synthesizers (501), a plurality of second-level two-in-one power synthesizers (502) and a plurality of third-level two-in-one power synthesizers (503); The input end of the first-level two-in-one power synthesizer (501) is the input end of the two-in-one power synthesis module (5); the output end of the first-level two-in-one power synthesizer (501) is connected to the input end of the second-level two-in-one power synthesizer (502); The output end of the two-stage two-in-one power combiner (502) is connected to the input end of the three-stage two-in-one power combiner (503); The output end of the three-stage two-in-one power synthesizer (503) is the output end of the two-in-one power synthesis module (5).

5. The 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 1, characterized in that: Also includes: Multiple isolators (6); The isolator (6) comprises a first port (601) and a second port (602); The first port (601) is used to connect the output end of the one-to-three power divider (2) and the input end of the four-in-one power synthesis module (3); The second port (602) is used to connect the output end of the four-in-one power synthesis module (3) and the input end of the three-in-one power synthesizer (4).

6. The 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 3, characterized in that: The number of the first-stage one-to-two power dividers (101) is a first number; the number of the second-stage one-to-two power dividers (102) is a second number; and the number of the third-stage one-to-two power dividers (103) is a third number; The first number sequence is a geometric number sequence, and the first number sequence is a number sequence consisting of the first number, the second number, and the third number in sequence.

7. A 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 6, characterized in that: The common ratio of the first sequence is 2, and the first quantity is 1; The first number is smaller than the second number; the second number is smaller than the third number.

8. The 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 4, characterized in that: The number of the first-stage two-in-one power combiners (501) is a fourth number; the number of the second-stage two-in-one power combiners (502) is a fifth number; and the number of the third-stage two-in-one power combiners (503) is a sixth number; The second number sequence is a geometric sequence, and the second number sequence is a sequence consisting of the fourth number, the fifth number, and the sixth number in sequence.

9. A 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 8, characterized in that: The common ratio of the second sequence is 0.5, and the fourth number is 4; The fourth number is greater than the fifth number; the fifth number is greater than the sixth number.

10. The 96-in-1 Ku-band waveguide spatial power combiner as claimed in claim 5, characterized in that: The number of the one-to-three power dividers (2) is 8, the number of the four-in-one power synthesis modules (3) is 24; the number of the three-in-one power synthesizers (4) is 8; and the number of the isolators (6) is 24.

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