Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】ホモダイン受信機内で電流を節約すると同時に信号強度測定を行う方法と装置
Document Type and Number:
Japanese Patent JP2002530923
Kind Code:
A
Abstract:
To solve the problems associated with conventional signal strength measurements utilizing homodyne receivers, the present invention is able to economically reduce the idle time power usage of a homodyne receiver by "powering down" a part of the homodyne receiver. With certain signal modulations, the power received in each channel of the homodyne receiver is equivalent and, as a result, the estimated received signal strength measurement calculation is simplified, reducing the power usage, which can be very useful, especially in the mobile communications industry.

Inventors:
Jacobson, Peter
Application Number:
JP2000583171A
Publication Date:
September 17, 2002
Filing Date:
November 15, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Telefon Acty Boraget Elm Ericson (Pubble)
International Classes:
H04B1/16; H04B1/30; H04B17/00; H04L27/14; H03D1/22; (IPC1-7): H04B17/00; H03D1/22; H04B1/30; H04L27/14
Attorney, Agent or Firm:
Akira Asamura (3 outside)