Patent · US Expired

Pilot strength measurement and multipath delay searcher for CDMA receiver

US6157820A · kind A · utility

38Cited by
12References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 1998
Grant dateDec 5, 2000
Priority date
Expiry dateJun 12, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/7115
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for evaluating signal strength of a channel received at a mobile station within a spread spectrum communication systems is disclosed. If the receiver at the mobile station receives a spread spectrum signal, a first sampling means converts the received signal into a first sample stream as a first sampling. A second sampling means converts the first sample stream into a second sample stream at a second sample rate, different from the first sample rate. The signal strength of a pilot channel is measured based upon the first and second sample streams.

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