Yue Xiao, Zhenbin Gao, Zihang Zhao. Design and Performance Analysis of a Compound Modulated Radar Signal[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1107002
- Laser & Optoelectronics Progress
- Vol. 59, Issue 11, 1107002 (2022)
Fig. 1. Autocorrelation function of Costas signal
Fig. 2. Power spectral density of Costas signal（Δf=1 MHz）
Fig. 3. Power spectral density of Costas signal（Δf=16 MHz）
Fig. 4. Influence of bandwidth of Costas signal on peak power
Fig. 5. Construction of Costas/CTPC composite signal
Fig. 6. Influence of initial value and frequency interval on peak side lobe level of COSTAS/CTPC signal
Fig. 7. Autocorrelation function of Costas/CTPC signal
Fig. 8. Cross-correlation function of Costas/CTPC signal
Fig. 9. Power spectrum of Costas/CTPC signal
Fig. 10. Ambiguity function of Costas/CTPC signal
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Table 1. Comparison of autocorrelation functions of four signals
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