分析了在超宽带通信系统中的扩频干扰，并用两种通用的调制技术实现了对提出的抗干扰方法的仿真-he ultra wideband (UWB) interference to direct sequence spread spectrum (DSSS) receiver is analyzed. Two popular UWB modulation schemes, the time hopping pulse position modulat

this paper introduces an improved algorithm for estimating pulse repetition intervals.

介绍了一种新的全光纤激光器，脉冲的，峰值功率不是很大-We report a narrow-linewidth (∆ λ = 0.4 nm) optical pulsed MOPA (master oscillator – power amplifier) source emitting 0.41 mJ pulses (1.5 kW peak power) in the eye-safe range (λ=1548 nm). Pulse duration and repetiti

一种改进的PRI变换算法，用来进行雷达信号的分选-It is a difficult problem to deinterleave radar radiating source in the electronic countermeasure field at present, the pulse repetition interval (PRI) constant and PRI jitter pulse sequence can be deinterleaved by PR