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相位编码信号属于一种脉压扩频信号，它可以扩展发射信号的频谱，极大地降低
相位编码信号属于一种脉压扩频信号，它可以扩展发射信号的频谱，极大地降低雷达发射信号所需的峰值功率，达到提高雷达信号低截获性能的效果。相位编码信号也是一种抗侦查与抗干扰性能很强的信号，因为干扰信号经过雷达接收机的匹配滤波器后会有很大的损失。13 位巴克码信号的模糊函数呈图钉型，具有很高的距离和速度分辨力。因此，二相编码信号没有距离速度模糊
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The phase-encoded signal belongs to a kind of pulse compression spread spectrum signal, which can expand the spectrum of the transmitted signal, greatly reduce the peak power required by the radar to transmit the signal, and achieve the effect of improving the low interception performance of the radar signal. The phase-encoded signal is also a signal with strong anti-detection and anti-interference performance, because the interference signal will have a great loss after passing through the matched filter of the radar receiver. The ambiguity function of the 13-bit Barker code signal is in the form of a pushpin, and has a very high distance and speed resolution. Therefore, the two-phase coded signal has no distance velocity blur
正在翻译中..
The phase-coded signal belongs to a pulse-pressure spread signal, which can extend the spectrum of the transmitted signal, greatly reduce the peak power required for radar transmission signal, and achieve the effect of improving the low intercept performance of radar signal. Phase-coded signal is also a strong anti-detection and anti-jamming performance, because the interference signal through the radar receiver's matching filter will have a great loss. The fuzzy function of the 13-bit Buck code signal is pushpin-type and has a high distance and speed resolution. Therefore, the two-phase encoded signal has no distance velocity blur
正在翻译中..
Phase coded signal is a kind of pulse compression spread spectrum signal. It can expand the spectrum of the transmitted signal, greatly reduce the peak power required by radar transmitting signal, and improve the low interception performance of radar signal. Phase coded signal is also a kind of signal with strong anti detection and anti-jamming performance, because the jamming signal will have a great loss after passing through the matched filter of radar receiver. The ambiguity function of 13 bit Barker code signal is a pushpin type, which has high range and speed resolution. Therefore, the two-phase coded signal has no range velocity ambiguity<br>
正在翻译中..
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