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目前的信号处理系统,特别是军用雷达和扩展频谱通讯系统方面,需要进行大时间-带宽积的实-时相关。积极地研究了制作这类处理器的模拟方法。随着表面波技术的出现,已经提出了一些时间-带宽积超过1000的声-电卷积器的制作技术。为了便于信号处理,用具有相关功能的器件比卷积的
Current signal processing systems, particularly military radars and spread spectrum communication systems, require real-time correlation of large time-bandwidth products. Actively studied the production of such processors simulation method. With the advent of surface wave technology, several techniques have been proposed for the production of acoustic-electric convolvers with a time-bandwidth product of more than 1000. In order to facilitate the signal processing, with the relevant function of the device than the convolution