Patent · US Expired

System and method for mitigating fading of a signal at a radio receiver

US7529209B2 · kind B2 · utility

0Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2002
Grant dateMay 5, 2009
Priority date
Expiry dateApr 18, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/0814
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a method and system for mitigating fading and/or poor reception at a receiver. The receiver includes configurations each of which can provide different reception characteristics. The receiver evaluates the reception quality of the radio signal with the antenna in a first configuration and with the antenna in at least a second configuration and selects the antenna configuration that has the best evaluated reception for use until a subsequent iteration, when the process is repeated. The antenna configurations can correspond to configurations wherein reception is favored in different directions or to configurations wherein different antennas are selected, each antenna being spaced from each other antenna. The method can also improve the reception of a signal transmitted by selecting an antenna configuration for transmissions which provides improved reception quality at the destination receiver.

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