A Track Initiation Method Based on Measurement Storage
A technology for track initiation and measurement, which is applied to measurement devices, radio wave measurement systems, reflection/re-radiation of radio waves, etc. , the effect of improving the probability of successful tracking
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[0037] The present invention mainly adopts the method of computer simulation for verification, and all steps and conclusions are verified correctly on MATLAB-R2013b. The specific implementation steps are as follows:
[0038] Step 1. Initialize relevant parameters. The initialization parameters mainly include: data correlation wave gate size Velocity gate size (v min ,v max )=(10m / s,15m / s), time frame k=1, unassociated measurement matrix
[0039] Step 2. Use the constant false alarm detector to process the radar echo information to obtain the measurement information set Wherein, n is the number of measurements detected;
[0040] Step 3. If k=1, set all measurements z 1 ∈ Z 1 save to matrix , and let k=k+1 and jump to step 2;
[0041] Step 4. If there is no track at the current moment, all measured z k ∈ Z k save to matrix , and skip to step 7;
[0042] Step 5, data association between the measurement of the kth frame and the track:
[0043] 5.1. Predict the s...
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