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公开(公告)号:US20080069349A1
公开(公告)日:2008-03-20
申请号:US11889326
申请日:2007-08-10
申请人: Yu Kim , No Myung , Jeong Moon , Moo Jeong , Chang Lee , Chang Yang , Kwang Lee , Sang Park
发明人: Yu Kim , No Myung , Jeong Moon , Moo Jeong , Chang Lee , Chang Yang , Kwang Lee , Sang Park
IPC分类号: H04L9/22
CPC分类号: H03K3/84 , H04B1/69 , H04B1/71632 , H04B1/7174 , H04L27/04
摘要: Provided is a device for generating a chaotic signal comprising a PN signal generator that is composed of a digital logic circuit and generates a digital pseudo random signal with a predetermined frequency; a voltage control that generates a clock signal with a predetermined frequency; a mixer that mixes the pseudo random signal and the clock signal so as to generate a chaotic signal to output; and a band-pass filter that filters the chaotic signal, output from the mixer, into a chaotic signal of a desired band and then outputs the filtered signal.
摘要翻译: 提供一种用于产生混沌信号的装置,包括由数字逻辑电路组成的PN信号发生器,并产生具有预定频率的数字伪随机信号; 产生具有预定频率的时钟信号的电压控制; 混合器,混合伪随机信号和时钟信号,以产生混沌信号输出; 以及带通滤波器,其将从混频器输出的混沌信号滤波成期望频带的混沌信号,然后输出滤波后的信号。