英语词汇spread spectrum systems怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spread spectrum systems
释义	spread spectrum systems 简明释义分散光谱系统；扩谱系统网络释义 1 ?扩谱系统 ... Speech, video and image processing (语音、视频与图像处理) Spread spectrum systems (扩谱系统) Ultra wideband technology (超宽带技术) ... 2 ?分散光谱系统 ... 雾散 spraying 分散光谱系统 spread spectrum systems 泉水，大潮 spring ... 短语 1 chirp spread-spectrum systems 线性扩频系统 2 sequence spread spectrum systems 扩频系统 3 direct-sequence spread-spectrum systems 直接序列扩频系统双语例句 1 In this paper, we analyze the BER performance of pilot symbol assisted two-dimensional spread spectrum systems with coherent demodulation in multi-path fading channels. 在多径衰落信道中，本文分析了导引辅助的二维扩频相干解调的误码率性能。 2 Computer simulations show that it is superior to the conventional approaches in most cases and thus is a good approach for narrow-band interference suppression in spread spectrum systems. 通过计算机仿真可以看出，在多数情况下它比传统方法的性能优越，这表明它是一种对于扩频系统中窄带干扰的抑制的好方法。 3 The rejection techniques of broadband interference have caused more and more attention in Spread Spectrum(SS) communication systems. 扩频通信系统中宽带干扰的抑制技术越来越引起人们的重视。
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