公开(公告)号：US3659048A

公开(公告)日：1972-04-25

申请号：US3659048D

申请日：1970-04-30

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ZUERBLIS JOSEPH R ,  VANCSA GYORGY I

IPC: H04L27/20 ,  H04L27/12

CPC classification number: H04L27/2025

Abstract: A fast-operating frequency-shift-controlled system for transmitting information in which a simulated sine wave is generated digitally and in which the frequency of the generated wave is shifted without discontinuities and thereby transmits data at an increased speed.

Abstract translation: 一种快速操作的频移控制系统，用于传送其中以数字方式生成模拟正弦波的信息，并且其中产生的波的频率在不间断的情况下移动，从而以增加的速度发送数据。