According to the characteristic of Through-the-Wall Surveillance (TWS),a novel TWS detector scheme is proposed which is based on sinusoidal frequency modulation and spread spectrum technologies.

• 该文根据穿墙生命探测(TWS)的特点,提出了基于正弦调制、扩频连续波体制的TWS探测器设计方案,研制完成了该探测器的实验系统,并进行了实验验证。