Title:
相関後のソフトしきい値処理による受信CDMA信号の電力測定
Document Type and Number:
Japanese Patent JP2005535176
Kind Code:
A
Abstract:
A received power of a code division multiple access (CDMA) signal is determined. Samples of a spectrum associated with the received CDMA signal are taken as received samples, which are then correlated with a code of the CDMA signal. For correlated samples below a first threshold, those correlated samples are processed by being made to be zero. For samples between the first threshold and a second threshold, those correlated samples are processed by rescaling. The correlated samples above the second threshold are passed unchanged. The received power level of the received CDMA signal is determined using the correlated samples after the processing.
Inventors:
Fly dark taylor
Louis Jay Guccione
Louis Jay Guccione
Application Number:
JP2004524195A
Publication Date:
November 17, 2005
Filing Date:
July 29, 2003
Export Citation:
Assignee:
InterDigital Technology Corporation
International Classes:
H04B1/707; H04B7/005; H04B7/26; (IPC1-7): H04B1/707; H04B7/26
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe