A method and system for generating radar waveforms
By configuring the wave position detection range and establishing multiple constraints in the radar waveform design, the problem of time-consuming radar parameter design is solved, and efficient radar energy utilization and automated design are realized.
Patent Information
- Application Number
- CN202310488009.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2043-05-04
AI Technical Summary
In existing technologies, radar waveform design is time-consuming and it is difficult to achieve parameter design for thousands of wave positions in a two-dimensional phased array radar, thus failing to achieve the theoretically optimal power.
By configuring the required detection range for each radar wave position, constraints are established for range, range, blind spot compensation pulse power, duty cycle, and minimum blind zone. Combined with optimization functions, radar waveform parameters that satisfy each constraint condition are determined.
It improves the efficiency of radar waveform design and radar energy utilization, and realizes automated radar parameter design.
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Figure CN116559788B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of radar detection technology, and in particular relates to a method and system for generating radar waveforms. Background Technology
[0002] In the field of radar design, how to arrange the azimuth and elevation wave positions and design the radar waveform parameters for each specific radar wave position is a very important issue. Radar waveform design is generally divided into the following steps: azimuth wave position arrangement design, elevation wave position arrangement design, and radar parameter design for each wave position.
[0003] In existing technologies, the azimuth and elevation beam configurations are generally designed based on the radar's azimuth and elevation beamwidths. When designing radar parameters for each beam, adjustments are mostly made based on radar power formulas and design experience. Clearly, this method of manually designing functional radar parameters based on experience is extremely time-consuming. When faced with the design of radar parameters for two-dimensional phased array radars, which often involve thousands of beams, it becomes almost impossible to complete, and it also fails to achieve the theoretically optimal power. Summary of the Invention
[0004] To address the aforementioned technical problems, this invention proposes a scheme for generating radar waveforms.
[0005] The first aspect of this invention discloses a method for generating radar waveforms. The generated radar waveforms are used for target detection. The method includes: configuring the required detection range for each radar position; determining the maximum range of each position and establishing range constraints based on the required detection range, wherein the maximum range is used to establish range constraints; establishing blind spot compensation pulse power constraints, duty cycle constraints, and minimum blind zone constraints; and combining the range constraints and the range constraints to establish an optimization function to determine radar waveform parameters that satisfy each constraint condition, wherein the radar waveform parameters are used for target detection.
[0006] According to the method of the first aspect of the present invention, the required detection range for each radar position specifically includes: each radar position includes a high-altitude radar position and a low-altitude radar position, and the boundary point between the high-altitude radar position and the low-altitude radar position is θ1 = atan(H max / R max ), H max For radar to detect altitude requirements, R max For the radar's required detection range; for each of the aforementioned wave positions, the elevation angle θ i θ i When >θ1, it is the high-altitude wave position, and the required detection distance for the high-altitude wave position is R. reqi =H max / sin(θ i );θ iWhen <θ1, it is the low-altitude wave position, and the required detection distance for the low-altitude wave position is R. reqi =R max i = {1, 2}, where i = 1 represents the high-altitude wave position and i = 2 represents the low-altitude wave position.
[0007] According to the method of the first aspect of the present invention, the maximum range of each wave position is: R MDi =0.9R reqi .
[0008] According to the method of the first aspect of the present invention, establishing the range constraint specifically includes: establishing a radar power equation:
[0009]
[0010] R = (T) p NC cons ) 1 / 4
[0011] Where R is the radar detection range, P t For radar transmission power, G t For radar transmission gain, G r R is the radar receiver gain, λ is the radar detection wavelength, and R is the radar receiver gain. cs Let S be the target's cross-sectional area, k be Boltzmann's constant, T0 be the equivalent noise temperature, B be the radar signal bandwidth, F be the radar noise figure, and S be the radar cross-sectional area. nr The radar detection requires a signal-to-noise ratio, where L is the radar system loss, N is the number of radar pulses, and T is the signal-to-noise ratio. p This refers to the radar pulse width.
[0012] For radar wave position i, if its radar detection power is greater than its required detection range, then:
[0013]
[0014] middle, C is the wide pulse width of the radar wave position i. consi N is the power constant of the radar wave position i. i The number of radar pulses for radar wave position i.
[0015] According to the method of the first aspect of the present invention, the range constraint is:
[0016] (PRT i -T pni -T pwi )*150-R MDi ≥0
[0017] in, The wide pulse width of the radar wave position i. PRT is the narrow pulse width of the radar wave position i. i Let be the pulse repetition interval of the radar wave position i.
[0018] According to the method of the first aspect of the present invention, the blind-filling pulse power constraint is:
[0019] 150*(T pwi +T pni )-(T pni N i C consi ) 1 / 4 ≤0
[0020] The duty cycle constraint is:
[0021] (T pni +T pwi -0.15*PRT i ≤0
[0022] The minimum blind zone constraint is:
[0023] T pni -R min / 150≤0.
[0024] According to the method of the first aspect of the present invention, the optimization function is:
[0025] stmin T i =N i PRT i
[0026] Based on the nonlinear optimization equations:
[0027]
[0028] Obtain radar waveform parameters that satisfy the aforementioned constraints. T pni N i PRT i .
[0029] A second aspect of the present invention discloses a system for generating radar waveforms. The generated radar waveforms are used for target detection. The processing unit in the system is configured to: configure the required detection range for each radar wave position; determine the maximum range of each wave position and establish range constraints based on the required detection range, wherein the maximum range is used to establish range constraints; establish blind spot compensation pulse power constraints, duty cycle constraints, and minimum blind zone constraints; and combine the range constraints and range constraints to establish an optimization function to determine radar waveform parameters that satisfy each constraint condition, wherein the radar waveform parameters are used for target detection.
[0030] According to the system of the second aspect of the present invention, the required detection range of each radar position specifically includes: each radar position includes a high-altitude radar position and a low-altitude radar position, and the boundary point between the high-altitude radar position and the low-altitude radar position is θ1 = atan(H max / R max ), H max For radar to detect altitude requirements, R max For the radar's required detection range; for each of the aforementioned wave positions, the elevation angle θ i θ i When >θ1, it is the high-altitude wave position, and the required detection distance for the high-altitude wave position is R. reqi =H max / sin(θ i );θ i When <θ1, it is the low-altitude wave position, and the required detection distance for the low-altitude wave position is R. reqi =R max i = {1, 2}, where i = 1 represents the high-altitude wave position and i = 2 represents the low-altitude wave position.
[0031] According to the system of the second aspect of the present invention, the maximum range of each wave position is: R MDi =0.9R reqi .
[0032] According to the system of the second aspect of the present invention, establishing the range constraint specifically includes: establishing the radar power equation:
[0033]
[0034] R = (T) p NC cons ) 1 / 4
[0035] Where R is the radar detection range, P t For radar transmission power, G t For radar transmission gain, G r R is the radar receiver gain, λ is the radar detection wavelength, and R is the radar receiver gain. cs Let S be the target's cross-sectional area, k be Boltzmann's constant, T0 be the equivalent noise temperature, B be the radar signal bandwidth, F be the radar noise figure, and S be the radar cross-sectional area. nr The radar detection requires a signal-to-noise ratio, where L is the radar system loss, N is the number of radar pulses, and T is the signal-to-noise ratio. p This refers to the radar pulse width.
[0036] For radar wave position i, if its radar detection power is greater than its required detection range, then:
[0037]
[0038] middle, C is the wide pulse width of the radar wave position i. consi N is the power constant of the radar wave position i. i The number of radar pulses for radar wave position i.
[0039] According to the system of the second aspect of the present invention, the range constraint is:
[0040] (PRT i -T pni -T pwi )*150-R MDi ≥0
[0041] in, The wide pulse width of the radar wave position i. PRT is the narrow pulse width of the radar wave position i. i Let be the pulse repetition interval of the radar wave position i.
[0042] According to the system of the second aspect of the present invention, the blind-filling pulse power constraint is:
[0043] 150*(T pwi +T pni )-(T pni N i C consi ) 1 / 4 ≤0
[0044] The duty cycle constraint is:
[0045] (T pni +T pwi -0.15*PRT i ≤0
[0046] The minimum blind zone constraint is:
[0047] T pni -R min / 150≤0.
[0048] According to the system of the second aspect of the present invention, the optimization function is:
[0049] stmin T i =N i PRT i
[0050] Based on the nonlinear optimization equations:
[0051]
[0052] Obtain radar waveform parameters that satisfy the aforementioned constraints. T pniN i PRT i .
[0053] A third aspect of this invention discloses an electronic device. The electronic device includes a memory and a processor. The memory stores a computer program, and when the processor executes the computer program, it implements the steps of the method for generating radar waveforms described in the first aspect of this disclosure.
[0054] A fourth aspect of this invention discloses a computer-readable storage medium. The computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the method for generating radar waveforms described in the first aspect of this disclosure.
[0055] In summary, the technical solution proposed in this invention can improve the efficiency of radar waveform design and the efficiency of radar energy utilization. Attached Figure Description
[0056] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0057] Figure 1 This is a flowchart of a method according to a specific embodiment of the present invention;
[0058] Figure 2 This is a structural diagram of an electronic device according to an embodiment of the present invention. Detailed Implementation
[0059] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0060] The first aspect of this invention discloses a method for generating radar waveforms. The generated radar waveforms are used for target detection. The method includes: configuring the required detection range for each radar position; determining the maximum range of each position and establishing range constraints based on the required detection range, wherein the maximum range is used to establish range constraints; establishing blind spot compensation pulse power constraints, duty cycle constraints, and minimum blind zone constraints; and combining the range constraints and the range constraints to establish an optimization function to determine radar waveform parameters that satisfy each constraint condition, wherein the radar waveform parameters are used for target detection.
[0061] In some embodiments, the required detection range for each radar position specifically includes: each radar position includes a high-altitude radar position and a low-altitude radar position, and the boundary point between the high-altitude radar position and the low-altitude radar position is θ1 = atan(H max / R max ), H max For radar to detect altitude requirements, R max For the radar's required detection range; for each of the aforementioned wave positions, the elevation angle θ i θ i When >θ1, it is the high-altitude wave position, and the required detection distance for the high-altitude wave position is R. reqi =H max / sin(θ i );θ i When <θ1, it is the low-altitude wave position, and the required detection distance for the low-altitude wave position is R. reqi =R max i = {1, 2}, where i = 1 represents the high-altitude wave position and i = 2 represents the low-altitude wave position.
[0062] In some embodiments, the maximum range of each wave position is: R MDi =0.9R reqi .
[0063] In some embodiments, establishing the range constraint specifically includes: establishing the radar power equation:
[0064]
[0065] R = (T) p NC cons ) 1 / 4
[0066] Where R is the radar detection range, P t For radar transmission power, G t For radar transmission gain, G r R is the radar receiver gain, λ is the radar detection wavelength, and R is the radar receiver gain. csLet S be the target's cross-sectional area, k be Boltzmann's constant, T0 be the equivalent noise temperature, B be the radar signal bandwidth, F be the radar noise figure, and S be the radar cross-sectional area. nr The radar detection requires a signal-to-noise ratio, where L is the radar system loss, N is the number of radar pulses, and T is the signal-to-noise ratio. p This refers to the radar pulse width.
[0067] For radar wave position i, if its radar detection power is greater than its required detection range, then:
[0068]
[0069] middle, C is the wide pulse width of the radar wave position i. consi N is the power constant of the radar wave position i. i The number of radar pulses for radar wave position i.
[0070] In some embodiments, the range constraint is:
[0071] (PRT i -T pni -T pwi )*150-R MDi ≥0
[0072] in, The wide pulse width of the radar wave position i. PRT is the narrow pulse width of the radar wave position i. i Let be the pulse repetition interval of the radar wave position i.
[0073] In some embodiments, the blind patch pulse power constraint is:
[0074] 150*(T pwi +T pni )-(T pni N i C consi ) 1 / 4 ≤0
[0075] The duty cycle constraint is:
[0076] (T pni +T pwi -0.15*PRT i ≤0
[0077] The minimum blind zone constraint is:
[0078] T pni -R min / 150≤0.
[0079] In some embodiments, the optimization function is:
[0080] stmin T i =N i PRT i
[0081] Based on the nonlinear optimization equations:
[0082]
[0083] Obtain radar waveform parameters that satisfy the aforementioned constraints. T pni N i PRT i . Specific Implementation
[0085] like Figure 1 As shown, the process includes the following nine steps: First, design the required detection range for each wave position. Second, design the maximum range for each wave position. Third, establish radar range constraints. Fourth, establish range constraints. Fifth, establish blind spot pulse power constraints. Sixth, establish duty cycle constraints. Seventh, establish blind zone constraints. Eighth, establish optimization objectives. Ninth, solve the optimization algorithm to obtain the optimal waveform parameters for each wave position.
[0086] First, the required detection range for each wave position is designed. Radar is divided into low-altitude and high-altitude wave positions. Assuming the radar requires a detection range of Rmax and a detection altitude of Hmax, then the high-low altitude boundary is θ1 = atan(Hmax / Hmax). max / R max Wave positions with an elevation angle lower than θ1 are low-altitude wave positions, requiring a detection range of R. reqi =R max Wave positions with pitch angles higher than θ1 are considered high-altitude wave positions, requiring a detection range of R. reqi =H max / sin(θ i ), θ i The elevation angles for each high-altitude wave position.
[0087] Second, the maximum range design for each wave position: R MDi =0.9R reqi .
[0088] Third, establish range constraints based on the radar power equation.
[0089]
[0090] R = (T) p NC cons ) 1 / 4
[0091] R represents the radar detection range. Pt This represents the radar transmit power. G t For radar transmit gain. G r R represents the radar receiver gain. λ represents the radar detection wavelength. cs Let be the target's radar cross-section. k is the Boltzmann constant. T0 is the equivalent noise temperature, typically taken as 290°C. F is the radar noise figure. S nr The required signal-to-noise ratio for radar detection is set to 15.3 dB. L represents the radar system loss, set to 10 dB. N represents the number of radar pulses, and T... p Radar pulse width and radar pulse width are two key parameters in radar parameter design.
[0092] Therefore, for each given radar wave position i, we require that the radar detection power is greater than the required detection range, then:
[0093]
[0094] C represents the wide pulse width of the i-wave position. consi N is the power constant of the i-wave position. i The number of radar pulses at the i-wave position.
[0095] Fourth, establish range constraints.
[0096] For each given radar wave position i, we have a maximum range requirement, then:
[0097] (PRT i -T pni -T pwi )*150-R MDi ≥0
[0098] The width of the wide pulse at the i-wave position. For the narrow pulse width of the i-wave position, PRT i The pulse repetition interval is the i-wave position.
[0099] Fifth, establish a constraint on the power of the blind patching pulse.
[0100] For each given radar wave position i, if the detection power of the blind patch narrow pulse is required to be greater than that of the radar blind zone, then:
[0101] 150*(T pwi +T pni )-(T pni N i C consi ) 1 / 4 ≤0
[0102] Sixth, establish duty cycle constraints.
[0103] For each given radar wave position i, if the waveform duty cycle is required to be less than or equal to 15%, then:
[0104] (T pni +T pwi -0.15*PRT i ≤0
[0105] Seventh, establish minimum blind zone constraints.
[0106] Assuming the radar blind zone is required to be less than Rmin, then:
[0107] T pni -R min / 150≤0
[0108] Ninth, establish the objective optimization function.
[0109] stmin T i =N i PRT i
[0110] Based on the nonlinear optimization equations, radar waveform parameters that satisfy all constraints are obtained. T pni N i PRT i .
[0111]
[0112] A second aspect of the present invention discloses a system for generating radar waveforms. The generated radar waveforms are used for target detection. The processing unit in the system is configured to: configure the required detection range for each radar wave position; determine the maximum range of each wave position and establish range constraints based on the required detection range, wherein the maximum range is used to establish range constraints; establish blind spot compensation pulse power constraints, duty cycle constraints, and minimum blind zone constraints; and combine the range constraints and range constraints to establish an optimization function to determine radar waveform parameters that satisfy each constraint condition, wherein the radar waveform parameters are used for target detection.
[0113] In some embodiments, the required detection range for each radar position specifically includes: each radar position includes a high-altitude radar position and a low-altitude radar position, and the boundary point between the high-altitude radar position and the low-altitude radar position is θ1 = atan(H max / R max ), H max For radar to detect altitude requirements, R max For the radar's required detection range; for each of the aforementioned wave positions, the elevation angle θ i θ i When >θ1, it is the high-altitude wave position, and the required detection distance for the high-altitude wave position is R.reqi =H max / sin(θ i );θ i When <θ1, it is the low-altitude wave position, and the required detection distance for the low-altitude wave position is R. reqi =R max i = {1, 2}, where i = 1 represents the high-altitude wave position and i = 2 represents the low-altitude wave position.
[0114] In some embodiments, the maximum range of each wave position is: R MDi =0.9R reqi .
[0115] In some embodiments, establishing the range constraint specifically includes: establishing the radar power equation:
[0116]
[0117] R = (T) p NC cons ) 1 / 4
[0118] Where R is the radar detection range, P t For radar transmission power, G t For radar transmission gain, G r R is the radar receiver gain, λ is the radar detection wavelength, and R is the radar receiver gain. cs Let S be the target's cross-sectional area, k be Boltzmann's constant, T0 be the equivalent noise temperature, B be the radar signal bandwidth, F be the radar noise figure, and S be the radar cross-sectional area. nr The radar detection requires a signal-to-noise ratio, where L is the radar system loss, N is the number of radar pulses, and T is the signal-to-noise ratio. p This refers to the radar pulse width.
[0119] For radar wave position i, if its radar detection power is greater than its required detection range, then:
[0120]
[0121] middle, C is the wide pulse width of the radar wave position i. consi N is the power constant of the radar wave position i. i The number of radar pulses for radar wave position i.
[0122] In some embodiments, the range constraint is:
[0123] (PRT i -T pni -T pwi )*150-R MDi ≥0
[0124] in, The wide pulse width of the radar wave position i. PRT is the narrow pulse width of the radar wave position i. i Let be the pulse repetition interval of the radar wave position i.
[0125] In some embodiments, the blind patch pulse power constraint is:
[0126] 150*(T pwi +T pni )-(T pni N i C consi ) 1 / 4 ≤0
[0127] The duty cycle constraint is:
[0128] (T pni +T pwi -0.15*PRT i ≤0
[0129] The minimum blind zone constraint is:
[0130] T pni -R min / 150≤0.
[0131] In some embodiments, the optimization function is:
[0132] stmin T i =N i PRT i
[0133] Based on the nonlinear optimization equations:
[0134]
[0135] Obtain radar waveform parameters that satisfy the aforementioned constraints. T pni N i PRT i .
[0136] A third aspect of this invention discloses an electronic device. The electronic device includes a memory and a processor. The memory stores a computer program, and when the processor executes the computer program, it implements the steps of the method for generating radar waveforms described in the first aspect of this disclosure.
[0137] Figure 2 This is a structural diagram of an electronic device according to an embodiment of the present invention, such as... Figure 2As shown, the electronic device includes a processor, memory, communication interface, display screen, and input device connected via a system bus. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The communication interface is used for wired or wireless communication with external terminals; wireless communication can be achieved through Wi-Fi, carrier networks, Near Field Communication (NFC), or other technologies. The display screen can be an LCD screen or an e-ink screen. The input device can be a touch layer covering the display screen, buttons, a trackball, or a touchpad mounted on the device's casing, or an external keyboard, touchpad, or mouse.
[0138] Those skilled in the art will understand that Figure 2 The structure shown is merely a structural diagram of the part related to the technical solution of this disclosure and does not constitute a limitation on the electronic device to which the solution of this application is applied. The specific electronic device may include more or fewer components than shown in the figure, or combine certain components, or have different component arrangements.
[0139] A fourth aspect of this invention discloses a computer-readable storage medium. The computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the method for generating radar waveforms described in the first aspect of this disclosure.
[0140] In summary, this invention models radar design constraints, obtains sufficient waveform parameters for each wave position through an optimization algorithm, achieves optimal design results, and realizes fully automated design, significantly improving design efficiency. The technical solution proposed in this invention can improve the efficiency of radar waveform design and the efficiency of radar energy utilization.
[0141] Please note that the technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments have been described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. The above embodiments only illustrate several implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A method for generating radar waveforms, characterized in that, The generated radar waveform is used for target detection; the method includes: Configure the required detection range for each radar wave position, determine the maximum range of each wave position and establish range constraints based on the required detection range, and use the maximum range to establish range constraints. Establish constraints on blind spot pulse power, duty cycle, and minimum blind zone. Combine these constraints with the range and range constraints to establish an optimization function to determine radar waveform parameters that satisfy each constraint condition. These radar waveform parameters are used for target detection. The optimization function is: s.t.min T i =N i PRT i Based on the nonlinear optimization equations: Obtain radar waveform parameters that satisfy each constraint condition. T pni N i PRT i ; Where, N i PRT is the number of radar pulses for radar wave position i. i R is the pulse repetition interval of radar wave position i. reqi The required detection range for the high-altitude position of radar wave position i. C is the wide pulse width of radar wave position i. consi Let i be the power constant of the radar wave position. R is the narrow pulse width of radar wave position i. MDi This represents the maximum range of radar wave position i.
2. The method for generating radar waveforms according to claim 1, characterized in that, The required detection range for each wave position of the configured radar specifically includes: Each wave position includes an upper-level wave position and a lower-level wave position, and the boundary point between the upper-level wave position and the lower-level wave position is θ1 = atan(H max / R max ), H max For radar to detect altitude requirements, R max The radar requires a certain detection range; For the elevation angle θ of each of the aforementioned wave positions i θ i When >θ1, it is the high-altitude wave position, and the required detection distance for the high-altitude wave position is R. reqi =H max / sin(θi i );θ i When <θ1, it is the low-altitude wave position, and the required detection distance for the low-altitude wave position is R. reqi =R max i = {1, 2}, where i = 1 represents the high-altitude wave position and i = 2 represents the low-altitude wave position.
3. The method for generating radar waveforms according to claim 2, characterized in that, The maximum range of each wave position is: R MDi =0.9R reqi .
4. The method for generating radar waveforms according to claim 3, characterized in that, Establishing the distance constraint specifically includes: Establish the radar power equation: Where R is the radar detection range, P t For radar transmission power, G t For radar transmission gain, G r R is the radar receiver gain, λ is the radar detection wavelength, and R is the radar receiver gain. cs Let S be the target's cross-sectional area, k be Boltzmann's constant, T0 be the equivalent noise temperature, B be the radar signal bandwidth, F be the radar noise figure, and S be the radar cross-sectional area. nr The radar detection requires a signal-to-noise ratio, where L is the radar system loss, N is the number of radar pulses, and T is the signal-to-noise ratio. p This refers to the radar pulse width. For radar wave position i, if its radar detection power is greater than its required detection range, then: R reqi -(T pwi N i C consi ) 1 / 4 ≤0 middle, C is the wide pulse width of the radar wave position i. consi N is the power constant of the radar wave position i. i The number of radar pulses for radar wave position i.
5. A system for generating radar waveforms, characterized in that, The generated radar waveform is used for target detection; the processing unit in the system is configured as follows: Configure the required detection range for each radar wave position, determine the maximum range of each wave position and establish range constraints based on the required detection range, and use the maximum range to establish range constraints. Establish constraints on blind spot pulse power, duty cycle, and minimum blind zone. Combine these constraints with the range and range constraints to establish an optimization function to determine radar waveform parameters that satisfy each constraint condition. These radar waveform parameters are used for target detection. The optimization function is: s.t.min T i =N i PRT i Based on the nonlinear optimization equations: Obtain radar waveform parameters that satisfy each constraint condition. T pni N i PRT i ; Where, N i PRT is the number of radar pulses for radar wave position i. i R is the pulse repetition interval of radar wave position i. reqi The required detection range for the high-altitude position of radar wave position i. C is the wide pulse width of radar wave position i. consi Let i be the power constant of the radar wave position. R is the narrow pulse width of radar wave position i. MDi This represents the maximum range of radar wave position i.
6. An electronic device, characterized in that, The electronic device includes a memory and a processor. The memory stores a computer program, and when the processor executes the computer program, it implements a method for generating radar waveforms as described in any one of claims 1-4.
7. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements a method for generating radar waveforms as described in any one of claims 1-4.