Working frequency optimization method in radar tracking state
A working frequency, radar tracking technology, applied in the radar field, can solve the problem of not considering the signal-to-noise ratio optimization technology, not considering the target RCS change, etc., to reduce the radar transmission power and improve the detection performance.
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[0020] refer to figure 1 , is a general flow chart of a method for optimizing working frequency under radar tracking state of the present invention; wherein the method for optimizing working frequency under radar tracking state includes the following steps:
[0021] Step 1, determine the radar, there is a target in the detection range of the radar, and set the target to be in a moving state; determine the frequency range of the radar transmission signal to be [f min ,f max ], f min Indicates the minimum operating frequency of the radar, f max Indicates the maximum operating frequency of the radar; in this example, f min The value is 800MHz, f max The value is 850MHz; in the frequency range [f min ,f max ] randomly select M frequencies, denoted as f 1 ,f 2 ,…,f i ,…,f M , and then get the frequency vector f,
[0022] f=[f 1 ,f 2 ,…,f i ,…,f M ] T , [ ] T stands for transpose, f i Indicates the i-th frequency, i=1,2,...,M, M indicates that the frequency range o...
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