Patent · US Expired

Wideband channelization with variable sampling frequency

US5999573A · kind A · utility

21Cited by
5References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 29, 1997
Grant dateDec 7, 1999
Priority date
Expiry dateAug 29, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H17/0266
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A channelizer for processing a wideband signal to extract a plurality of narrowband signals is disclosed. The channelizer is capable of processing a received wideband signal to extract a plurality of regularly spaced narrowband signals therefrom. The wideband signal is processed in such a manner that the extracted narrowband signals have a sampling frequency that is not limited to an integer multiple of the channel spacing and is valid for any combination of downsampling factors and number of channels.

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