公开(公告)号：US3701852A

公开(公告)日：1972-10-31

申请号：US3701852D

申请日：1971-08-23

Applicant: PHILIPS CORP

Inventor： SLUIJTER ROBERT JOHANNES ,  GERWEN PETRUS JOSEPHUS VAN

IPC: H04L25/49 ,  H04L27/02 ,  H04B1/00

CPC classification number: H04L27/02 ,  H04L25/4925

Abstract: A transmission system for the transmission of binary synchronous pulse signals in the base group of a carrier telephony system in which these pulse signals are converted into two separate pulse signals, at half the original information speed each, which separate pulse signals are each modulated in accordance with a single sideband method on carrier signals of different frequencies located on either side of the central portion of the transmission band (base group) so that the transmitted frequency spectrum is constituted by the two non-adjacent single sideband signals.

Abstract translation: 一种用于在载波电话系统的基组中传输二进制同步脉冲信号的传输系统，其中这些脉冲信号被转换成两个单独的脉冲信号，每个单独的脉冲信号以原始信息速度的一半分开，每个脉冲信号根据 对于位于传输频带（基组）的中心部分的任一侧的不同频率的载波信号，使用单边带方法，使得发送的频谱由两个不相邻的单边带信号构成。