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Integrated sidelobe level(ISL) criterion and the maximal sidelobe level(MSL) criterion are used to design frequency-hopping waveforms based on ambiguity functions respectively in this paper. Some simulation results are given and analyzed. The performance of the proposed algorithm is validated by numerical simulations.
A novel method is proposed to designed OFDM-coded signals for multiple input multiple output(MIMO) radar systems. The proposed method can fundamentally improve radar performance by using a group of specially designed OFDM-coded signals. The genetic algorithms (GA) is used to numerically optimize such OFDM-coded code sets. Some of the designed results are presented and they indicate that the proposed...
Farmer's positive participation plays an important part in socialist new countryside construction, therefore this article takes encouraging farmers to participate in rural public product supply enthusiastically as the main purpose. This article weighs farmers' enthusiasm by the collective society correlation degree, takes Juyuan town in Dao Wai District, Harbin as the example, uses RAGA and the PPC...
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