Subnanosecond high-power microwave pulse compression device and compression method

Abstract

The invention discloses a subnanosecond-level high-power microwave pulse compression device, and relates to the field of high-power microwave conduction, the subnanosecond-level high-power microwave pulse compression device provides a stable external structure through a pulse pressure outer cylinder, and a pulse pressure input end can accurately receive high-voltage pulse microwave signals; the pulse pressure output end can output compressed pulse microwave signals, the pulse pressure electrode assembly is matched with insulating gas filled in the pulse pressure electrode assembly, the invention further discloses a subnanosecond-level high-power microwave pulse compression method, the pulse width of the pulse signals can be effectively compressed, subnanosecond-level compression of the high-power microwave pulses is achieved, and the compression efficiency of the high-power microwave pulses is improved. And a proper pulse signal is provided for subsequent related applications.

Description

Technical Field

[0001] The invention relates to the field of high-power microwave conduction, and in particular to a sub-nanosecond high-power microwave pulse compression device.

[0002] The invention also relates to a sub-nanosecond high-power microwave pulse compression method. Background Art

[0003] High-power microwave HPM technology has broad application prospects in many fields such as radar, communication, and electronic countermeasures. The pulse width of high-power microwave pulses is one of the key indicators to measure its performance. Sub-nanosecond high-power microwave pulses have significant advantages in improving the range resolution of radar, enhancing the confidentiality and anti-interference ability of communications, and improving the effectiveness of electronic countermeasures. However, existing high-power microwave pulse compression technologies and devices have many shortcomings and are difficult to meet the needs of practical applications.

[0004] The existing pulse compression device has a complex structure and poor stability:

[0005] Traditional high-power microwave pulse compression devices are usually composed of multiple complex components, and the connection and coordination between these components require precise debugging and control. For example, in some early pulse compression devices, the structural design of the signal input and output ends was not reasonable, and there was a lack of effective insulation and fixing measures, which led to leakage and signal attenuation during signal transmission, seriously affecting the stability and reliability of the device. In addition, the complex structure also increases the size and weight of the device, which is not conducive to use in some occasions with high space and weight requirements, such as airborne radar and portable electronic countermeasure equipment.

[0006] Pulse compression has limited accuracy:

[0007] Existing technologies have great difficulties in achieving sub-nanosecond compression of high-power microwave pulses. The electrode assembly design used in some pulse compression devices is not optimized enough to effectively control the compression process of the pulse signal. For example, the electric field distribution between the electrodes is uneven, resulting in an unstable breakdown process of the insulating gas, making it difficult to accurately compress the pulse signal to the sub-nanosecond level. This makes it impossible for existing devices to provide pulse signals that meet the requirements in application scenarios that require high-precision pulse signals, such as ultra-wideband radar and high-speed communication systems, limiting the technological development in these fields.

[0008] Lack of adaptability and versatility:

[0009] Different application scenarios have different requirements for the parameters of high-power microwave pulses (such as power, frequency, pulse width, etc.). However, existing pulse compression devices can often only be designed and optimized for a specific parameter range, lacking good adaptability and versatility. When the application scenario changes, the device needs to be redesigned and manufactured, which not only increases the cost and time of research and development, but also reduces the efficiency of the device. For example, in the field of electronic countermeasures, in the face of the ever-changing electromagnetic environment and signal characteristics, existing pulse compression devices are difficult to quickly adjust to adapt to new needs, affecting the combat effectiveness of the electronic countermeasure system.

[0010] In summary, existing high-power microwave pulse compression technologies and devices have problems such as complex structure, poor stability, limited pulse compression accuracy, and insufficient adaptability and versatility. There is an urgent need to develop a new sub-nanosecond high-power microwave pulse compression device to solve these problems. Summary of the invention

[0011] The purpose of the present invention is to provide a sub-nanosecond high-power microwave pulse compression device in response to the above-mentioned problems.

[0012] The technical solution adopted by the present invention is as follows:

[0013] A sub-nanosecond high-power microwave pulse compression device, comprising:

[0014] Pulse pressure outer cylinder;

[0015] A pulse pressure input terminal is provided at one end of the pulse pressure outer tube, and the pulse pressure input terminal is used to receive a high-voltage pulse microwave signal;

[0016] The other end of the pulse pressure outer tube is provided with a pulse pressure output end, and the pulse pressure output end is used to output a compressed pulse microwave signal;

[0017] A pulse pressure electrode assembly is provided in the pulse pressure outer tube between the pulse pressure input end and the pulse pressure output end. The pulse pressure electrode assembly is used to compress the pulse width of the pulse signal. The pulse pressure electrode assembly is filled with insulating gas.

[0018] Due to the adoption of the above technical solution, the sub-nanosecond high-power microwave pulse compression device provides a stable external structure through the pulse compression outer tube. The pulse compression input end can accurately receive the high-voltage pulse microwave signal, and the pulse compression output end can output the compressed pulse microwave signal. The pulse compression electrode assembly cooperates with the insulating gas filled inside to effectively compress the pulse width of the pulse signal, thereby achieving sub-nanosecond compression of high-power microwave pulses and providing suitable pulse signals for subsequent related applications.

[0019] Furthermore, the pulse pressure input terminal comprises:

[0020] The pulse pressure input inner cylinder is located at one end of the inner side of the pulse pressure outer cylinder, and a pulse pressure five-way core wire pressure ring is provided at the end of the pulse pressure input inner cylinder away from the inner side of the pulse pressure outer cylinder. The pulse pressure five-way core wire pressure ring is used to introduce high-voltage pulse microwave signals, and the end of the pulse pressure input inner cylinder extending into the pulse pressure outer cylinder is electrically connected to the pulse pressure electrode assembly.

[0021] Furthermore, a pulse pressure input nylon is sleeved between the input end of the pulse pressure input inner tube and the pulse pressure outer tube;

[0022] The pulse pressure input inner tube body is sleeved with a pulse pressure input inner tube outer liner, and a pulse pressure forming line nylon is sleeved between the pulse pressure input inner tube outer liner and the pulse pressure outer tube.

[0023] Furthermore, the pulse pressure output terminal includes:

[0024] The pulse pressure output inner cylinder is arranged on one side of the pulse pressure outer cylinder away from the pulse pressure input end, one end of the pulse pressure output inner cylinder is electrically connected to the pulse pressure electrode assembly, and the other end of the pulse pressure output inner cylinder is sleeved with the pulse pressure output inner core bent pipe pressure ring, and the pulse pressure output inner core bent pipe pressure ring is used to derive the compressed high-voltage pulse microwave signal.

[0025] Furthermore, a pulse pressure output nylon is sleeved between the pulse pressure output inner tube and the pulse pressure outer tube.

[0026] Furthermore, a pulse pressure C electrode is provided between the pulse pressure output inner cylinder and the pulse pressure electrode assembly.

[0027] Furthermore, the pulse electrode assembly includes a pulse pressure high voltage electrode and a pulse pressure ground electrode which are arranged opposite to each other, and an insulating gas is filled between the pulse pressure high voltage electrode and the pulse pressure ground electrode.

[0028] A sub-nanosecond high-power microwave pulse compression method, using the above-mentioned sub-nanosecond high-power microwave pulse compression device, further comprising:

[0029] Filling insulating gas into the switch of the pulse pressure electrode assembly through the pulse pressure outer tube;

[0030] The high-voltage pulse microwave signal is fed into the pulse pressure input inner cylinder through the pulse pressure five-way core wire pressure ring at the pulse pressure input end;

[0031] The pulse pressure input inner cylinder is introduced into the pulse pressure electrode assembly for compression, specifically, the high-voltage pulse microwave signal introduced from the pulse pressure input end is passed through the pulse pressure high-voltage electrode to break through the insulating gas and conduct to the pulse pressure ground electrode to form a sub-nanosecond high-power microwave pulse;

[0032] The sub-nanosecond high-power microwave pulse is output through the pulse pressure output elbow pressure ring at the pulse pressure output end.

[0033] Due to the adoption of the above technical solution, the method uses the aforementioned sub-nanosecond high-power microwave pulse compression device to create a suitable environment for signal compression by filling insulating gas into the switch of the pulse compression electrode assembly. The high-voltage pulse microwave signal is accurately introduced and compressed in the pulse compression electrode assembly to form a sub-nanosecond high-power microwave pulse, which is finally output through the pulse compression output end. The whole process realizes the effective compression and accurate output of the high-power microwave pulse, meeting the demand for sub-nanosecond high-power microwave pulses in related fields.

[0034] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0035] The pulse pressure electrode assembly in the sub-nanosecond high-power microwave pulse compression device of the present invention cooperates with the filled insulating gas, and the pulse pressure high-voltage electrode breaks through the insulating gas and conducts to the pulse pressure ground electrode, so as to accurately and efficiently compress the high-voltage pulse microwave signal to the sub-nanosecond level; this high-precision compression capability greatly improves the quality of the pulse signal, and provides strong support for application scenarios with extremely high requirements for pulse accuracy, such as ultra-high-speed data transmission, high-precision radar detection, etc.

[0036] Stable signal transmission: the pulse pressure input end uses pulse pressure input nylon, pulse pressure input inner tube outer lining and other insulation and fixing components to prevent leakage and signal attenuation during signal transmission; the pulse pressure output nylon at the pulse pressure output end also ensures the stability of the output signal. This stable signal transmission mechanism reduces signal distortion and interference, ensures that the device can work reliably under different environmental conditions, and improves the stability and reliability of the entire system;

[0037] The device structure of the present invention is reasonably designed, and the various components work together to adapt to a variety of microwave pulse processing scenarios with different power and frequency requirements. In high-power and high-frequency application fields such as radar, or in low-power and specific frequency scenarios such as high-speed wireless communications, different application requirements can be met by adjusting relevant parameters. It has strong versatility and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the structure of a sub-nanosecond high-power microwave pulse compression device.

[0039] Markings in the figure: 1-pulse pressure outer cylinder, 2-pulse pressure five-way core wire pressure ring, 3-pulse pressure input nylon, 4-pulse pressure input inner cylinder, 5-pulse pressure forming wire outer cylinder pressure ring, 6-pulse pressure input inner cylinder outer lining, 7-pulse pressure forming wire nylon, 8-pulse pressure electrode assembly, 9-pulse pressure C electrode, 10-pulse pressure output inner cylinder, 11-pulse pressure output nylon, 12-pulse pressure output inner core bent pipe pressure ring. DETAILED DESCRIPTION

[0040] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0041] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] Example

[0043] The present invention provides a sub-nanosecond high-power microwave pulse compression device, such as Figure 1 As shown, pulse pressure outer cylinder 1;

[0044] A pulse pressure input terminal is provided at one end of the pulse pressure outer tube 1, and the pulse pressure input terminal is used to receive a high-voltage pulse microwave signal; the pulse pressure input terminal includes:

[0045] The pulse pressure input inner cylinder 4 is located at one end of the inner side of the pulse pressure outer cylinder 1. A pulse pressure five-way core wire pressure ring 2 is provided at the end of the pulse pressure input inner cylinder 4 away from the inner side of the pulse pressure outer cylinder 1. The pulse pressure five-way core wire pressure ring 2 is used to introduce high-voltage pulse microwave signals. The end of the pulse pressure input inner cylinder 4 extending into the pulse pressure outer cylinder 1 is electrically connected to the pulse pressure electrode assembly 8.

[0046] Due to the adoption of the above technical solution, the structural design of the pulse pressure input end can efficiently introduce the high-voltage pulse microwave signal into the device through the pulse pressure input inner tube 4 and the pulse pressure five-way core wire pressure ring 2, and electrically connect it to the pulse pressure electrode assembly 8, ensuring that the signal is accurately transmitted to the pulse pressure electrode assembly for subsequent compression processing, thereby improving the stability and accuracy of the signal input;

[0047] A pulse pressure input nylon 3 is sleeved between the input end of the pulse pressure input inner tube 4 and the pulse pressure outer tube 1;

[0048] The pulse pressure input inner tube 4 is sleeved with a pulse pressure input inner tube outer liner 6 , and a pulse pressure forming line nylon 7 is sleeved between the pulse pressure input inner tube outer liner 6 and the pulse pressure outer tube 1 .

[0049] Due to the adoption of the above technical solution, the pulse pressure input nylon 3, the pulse pressure input inner tube outer lining 6 and the pulse pressure forming line nylon 7 play a good role in insulation and fixing. They can prevent leakage of the signal during transmission, ensure the safety of signal transmission, and also make the position of the pulse pressure input inner tube in the pulse pressure outer tube more stable, reducing the impact of factors such as vibration on signal input.

[0050] The other end of the pulse pressure outer tube 1 is provided with a pulse pressure output end, and the pulse pressure output end is used to output the compressed pulse microwave signal; the pulse pressure output end includes:

[0051] The pulse pressure output inner cylinder 10 is arranged on one side of the pulse pressure outer cylinder 1 away from the pulse pressure input end. One end of the pulse pressure output inner cylinder 10 is electrically connected to the pulse pressure electrode assembly 8, and the other end of the pulse pressure output inner cylinder 10 is sleeved with the pulse pressure output inner core bent pipe pressure ring 12. The pulse pressure output inner core bent pipe pressure ring 12 is used to derive the compressed high-voltage pulse microwave signal.

[0052] Due to the adoption of the above technical solution, this structure of the pulse pressure output end can accurately export the high-voltage pulse microwave signal compressed by the pulse pressure electrode assembly through the pulse pressure output inner tube 10 and the pulse pressure output inner core bent pipe pressure ring 12, ensuring that the compressed signal can be output smoothly to meet the needs of subsequent applications.

[0053] A pulse pressure output nylon 11 is sleeved between the pulse pressure output inner tube 10 and the pulse pressure outer tube 1 .

[0054] Due to the adoption of the above technical solution, the sleeve of the pulse pressure output nylon 11 plays the role of insulation and support, preventing the signal from interfering with or leaking the pulse pressure outer tube 1 during the output process, and at the same time supporting the pulse pressure output inner tube 10 so that it maintains a stable position in the pulse pressure outer tube 1, ensuring that the compressed signal can be output stably.

[0055] A pulse pressure C electrode 9 is also provided between the pulse pressure output inner tube and the pulse pressure electrode assembly 8 .

[0056] Due to the adoption of the above technical solution, the setting of the pulse pressure C electrode 9 can further optimize the signal transmission and output process. It can adjust and process the signal transmitted from the pulse pressure electrode assembly, so that the output compressed high-voltage pulse microwave signal has higher quality and is more in line with the requirements of practical applications.

[0057] A pulse pressure electrode assembly 8 is provided in the pulse pressure outer tube 1 between the pulse pressure input end and the pulse pressure output end. The pulse pressure electrode assembly 8 is used to compress the pulse width of the pulse signal. The pulse pressure electrode assembly 8 is filled with insulating gas.

[0058] The pulse pressure electrode assembly 8 comprises a pulse pressure high voltage electrode and a pulse pressure ground electrode which are arranged opposite to each other, and an insulating gas is filled between the pulse pressure high voltage electrode and the pulse pressure ground electrode.

[0059] Due to the adoption of the above technical solution, the pulse pressure high-voltage electrode and the pulse pressure ground electrode are arranged relative to each other and filled with insulating gas. When a high-voltage pulse microwave signal is introduced, the pulse pressure high-voltage electrode can break through the insulating gas and conduct on the pulse pressure ground electrode, thereby effectively compressing the pulse width of the pulse signal and forming a sub-nanosecond high-power microwave pulse to realize the core function of the device.

[0060] Specifically, the working principle of this embodiment is:

[0061] When the high-power pulse source generates a high-voltage pulse with a pulse width of nanoseconds, the high-power microwave pulse compression device will feed the nanosecond-level high-voltage pulse microwave signal, compress the input nanosecond-level main pulse through a short low-impedance forming line, and then shape it through a sub-nanosecond switch so that the leading edge or trailing edge of the pulse reaches the sub-nanosecond energy level to generate an ultra-wide spectrum pulse. This method essentially uses the steepening and truncation effect of the sub-nanosecond switch to generate ultra-wide spectrum pulses; at the same time, it improves the power of the output pulse and the overall energy efficiency of the system, ultra-wide spectrum pulses; at the same time, it improves the power of the output pulse and the overall energy efficiency of the system;

[0062] During operation, SF6 insulating gas is filled into the switch of the pulse pressure electrode assembly through the outer cylinder, and the nanosecond high-power microwave pulse of the previous stage is fed from the pulse pressure five-way core wire pressure ring 2 at the right end, and compressed through the switch of the middle pulse pressure electrode assembly 8, forming a sub-nanosecond high-power microwave pulse output from the pulse pressure output elbow pressure ring 12 at the left end. The device adopts a modular design to place the pulse pressure electrode assembly inside, which solves the layout space and compresses the overall space; the plug-in structure is used between the components for easy installation and replacement.

[0063] In summary, the sub-nanosecond high-power microwave pulse compression device provides a stable external structure through the pulse compression outer tube. The pulse compression input end can accurately receive high-voltage pulse microwave signals, and the pulse compression output end can output compressed pulse microwave signals. The pulse compression electrode assembly, combined with the insulating gas filled inside, can effectively compress the pulse width of the pulse signal, achieve sub-nanosecond compression of high-power microwave pulses, and provide suitable pulse signals for subsequent related applications.

[0064] The present invention also provides a sub-nanosecond high-power microwave pulse compression method, which uses the above-mentioned sub-nanosecond high-power microwave pulse compression device, and specifically includes:

[0065] Insulating gas is filled into the switch of the pulse pressure electrode assembly 8 through the pulse pressure outer tube 1;

[0066] The high-voltage pulse microwave signal is fed into the pulse pressure input inner cylinder 4 through the pulse pressure five-way core wire pressure ring 2 at the pulse pressure input end;

[0067] The pulse pressure input inner tube 4 is introduced into the pulse pressure electrode assembly 8 for compression, specifically, the high-voltage pulse microwave signal introduced from the pulse pressure input end is passed through the pulse pressure high-voltage electrode to break through the insulating gas and conduct on the pulse pressure ground electrode to form a sub-nanosecond high-power microwave pulse;

[0068] The sub-nanosecond high-power microwave pulse is output through the pulse pressure output elbow pressure ring 12 at the pulse pressure output end.

[0069] Due to the adoption of the above technical solution, the method uses the aforementioned sub-nanosecond high-power microwave pulse compression device to create a suitable environment for signal compression by filling insulating gas into the switch of the pulse compression electrode assembly. The high-voltage pulse microwave signal is accurately introduced and compressed in the pulse compression electrode assembly to form a sub-nanosecond high-power microwave pulse, which is finally output through the pulse compression output end. The whole process realizes the effective compression and accurate output of the high-power microwave pulse, meeting the demand for sub-nanosecond high-power microwave pulses in related fields.

[0070] The specific implementation process of this embodiment is as follows:

[0071] In the field of high-speed wireless communication, higher transmission rates and stronger anti-interference capabilities are required. Sub-nanosecond high-power microwave pulse compression devices can provide narrow pulse width pulse signals for high-speed communication systems, thereby improving communication bandwidth and anti-interference performance.

[0072] System integration and optimization: Integrate the sub-nanosecond high-power microwave pulse compression device into the high-speed wireless communication system. Connect the pulse compression input end to the signal transmission module of the communication system, and connect the pulse compression output end to the antenna; optimize the communication system and adjust the signal modulation and demodulation methods to adapt to the characteristics of the sub-nanosecond high-power microwave pulse signal. At the same time, optimize the antenna design to improve the radiation efficiency and directivity of the signal.

[0073] Signal transmission and reception: During the communication process, the digital signals generated by the communication system are converted into high-voltage pulse microwave signals after modulation. These signals enter the device through the pulse input port for compression to form sub-nanosecond high-power microwave pulses. The pulse signal is transmitted through the antenna and propagates in space to the receiving end. After the antenna at the receiving end receives the signal, it is demodulated and processed to restore the original digital signal. Since the pulse width of the pulse signal is extremely narrow, the communication system can transmit more information in a shorter time, thereby increasing the transmission rate of communication. At the same time, the pulse signal with a narrow pulse width has a stronger anti-interference ability and can be transmitted stably in a complex electromagnetic environment.

[0074] Performance test: Performance test of high-speed wireless communication system, including transmission rate, bit error rate, anti-interference ability and other indicators. By comparing with the traditional communication system, it can be found that after using the sub-nanosecond high-power microwave pulse compression device, the transmission rate of the communication system has been significantly improved, the bit error rate has been significantly reduced, and the anti-interference ability has also been enhanced. For example, in an environment with strong electromagnetic interference, the traditional communication system may have a large number of bit errors, while the communication system using this device can still maintain a high transmission quality.

[0075] The principles and implementation methods of the present invention are described in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

[0076] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0077] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A sub-nanosecond high-power microwave pulse compression device, characterized in that: The device comprises: Pulse pressure outer cylinder; A pulse pressure input terminal is provided at one end of the pulse pressure outer tube, and the pulse pressure input terminal is used to receive a high-voltage pulse microwave signal; The other end of the pulse pressure outer tube is provided with a pulse pressure output end, and the pulse pressure output end is used to output a compressed pulse microwave signal; A pulse pressure electrode assembly is provided in the pulse pressure outer tube between the pulse pressure input end and the pulse pressure output end. The pulse pressure electrode assembly is used to compress the pulse width of the pulse signal. The pulse pressure electrode assembly is filled with insulating gas.

2. The sub-nanosecond high-power microwave pulse compression device according to claim 1, characterized in that: The pulse pressure input terminal comprises: The pulse pressure input inner cylinder is located at one end of the inner side of the pulse pressure outer cylinder, and a pulse pressure five-way core wire pressure ring is provided at the end of the pulse pressure input inner cylinder away from the inner side of the pulse pressure outer cylinder. The pulse pressure five-way core wire pressure ring is used to introduce high-voltage pulse microwave signals, and the end of the pulse pressure input inner cylinder extending into the pulse pressure outer cylinder is electrically connected to the pulse pressure electrode assembly.

3. The sub-nanosecond high-power microwave pulse compression device according to claim 2, characterized in that: A pulse pressure input nylon is sleeved between the input end of the pulse pressure input inner tube and the pulse pressure outer tube; The pulse pressure input inner tube body is sleeved with a pulse pressure input inner tube outer liner, and a pulse pressure forming line nylon is sleeved between the pulse pressure input inner tube outer liner and the pulse pressure outer tube.

4. The sub-nanosecond high-power microwave pulse compression device according to claim 1, characterized in that: The pulse pressure output terminal comprises: The pulse pressure output inner cylinder is arranged on one side of the pulse pressure outer cylinder away from the pulse pressure input end, one end of the pulse pressure output inner cylinder is electrically connected to the pulse pressure electrode assembly, and the other end of the pulse pressure output inner cylinder is sleeved with the pulse pressure output inner core bent pipe pressure ring, and the pulse pressure output inner core bent pipe pressure ring is used to derive the compressed high-voltage pulse microwave signal.

5. The sub-nanosecond high-power microwave pulse compression device according to claim 4, characterized in that: A pulse pressure output nylon is sleeved between the pulse pressure output inner tube and the pulse pressure outer tube.

6. The sub-nanosecond high-power microwave pulse compression device according to claim 4, characterized in that: A pulse pressure C electrode is also provided between the pulse pressure output inner cylinder and the pulse pressure electrode assembly.

7. The sub-nanosecond high-power microwave pulse compression device according to claim 1, characterized in that: The pulse electrode assembly comprises a pulse pressure high voltage electrode and a pulse pressure ground electrode which are arranged opposite to each other, and an insulating gas is filled between the pulse pressure high voltage electrode and the pulse pressure ground electrode.

8. A sub-nanosecond high-power microwave pulse compression method, using the sub-nanosecond high-power microwave pulse compression device according to any one of claims 1 to 7, characterized in that: The method comprises: Filling insulating gas into the switch of the pulse pressure electrode assembly through the pulse pressure outer tube; The high-voltage pulse microwave signal is fed into the pulse pressure input inner cylinder through the pulse pressure five-way core wire pressure ring at the pulse pressure input end; The pulse pressure input inner cylinder is introduced into the pulse pressure electrode assembly for compression, specifically, the high-voltage pulse microwave signal introduced from the pulse pressure input end is passed through the pulse pressure high-voltage electrode to break through the insulating gas and conduct to the pulse pressure ground electrode to form a sub-nanosecond high-power microwave pulse; The sub-nanosecond high-power microwave pulse is output through the pulse pressure output elbow pressure ring at the pulse pressure output end.

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