Patent · US Expired

Receiver for spread spectrum communication

US4908837A · kind A · utility

19Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 1988
Grant dateMar 13, 1990
Priority date
Expiry dateJul 28, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/70712
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A receiver for spread spectrum communication is disclosed, which is provided with two convolvers and in which a first and a second reference signal, each of which consists of a 4-phase-modulated signal formed on the basis of a first PN code, a second PN code and a first CW signal, are supplied to a second input of each of the convolvers, respectively, while a received signal is supplied to a first input of each of the convolvers so that the correlation output of each of the convolvers is decoded so as to obtain an information signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.