The propagation at low altitudes and the ADC noise in the RF direct sampling system taken are considered, and the main factors which affect the coverage of lowaltitudedetection is analyzed.
考虑低空传播以及直接采样系统中adc器件的噪声,分析了低空探测时影响观测范围的主要因素。
2
A new method for height finding using monopulse measurement based on stepped-frequency system is discussed in this paper for enhancing low-altitudedetection of metric-wave radar.
为了提高米波雷达低空探测性能,本文讨论步进频率体制下,单脉冲测角的米波雷达测高方法。
3
Differences of echo characteristic between impulse radar and continuous wave radar are analyzed, and the potential of UWB impulse for Super-Low-Altitude target-detection is remarked.