发明名称 Scrambled speech transmission system - divides signals into time elements which are rearranged and read out at higher speed and gaps filled with additional signals
摘要 <p>The system has a store in which the signals are divided in time elements which are consecutively stored. They are rearranged in different order at a higher speed, forming quasi-statistical gaps which are filled with additional signals and transmitted. At the receiver the additional signals in the gaps are eliminated, remaining signals stored at a higher speed, rearranged in the original order and read out at a normal speed. The quasi-statistical gaps position and/or duration are produced without consideration for the time frame determined by the limits of the time elements.</p>
申请公布号 DE2834280(A1) 申请公布日期 1980.02.21
申请号 DE19782834280 申请日期 1978.08.04
申请人 SIEMENS AG 发明人 BRUSCH,JOSEF,ING.
分类号 H04K1/06;(IPC1-7):04K1/06;04L9/00;04K1/02 主分类号 H04K1/06
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