Invention Grant
- Patent Title: Receiver for producing phase corrected signals
- Patent Title (中): 用于产生相位校正信号的接收器
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Application No.: US13594447Application Date: 2012-08-24
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Publication No.: US08582625B2Publication Date: 2013-11-12
- Inventor: Fatih M. Ozluturk , David K. Mesecher , Alexander M. Jacques
- Applicant: Fatih M. Ozluturk , David K. Mesecher , Alexander M. Jacques
- Applicant Address: US DE Wilmington
- Assignee: Interdigital Technology Corporation
- Current Assignee: Interdigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04B1/00
- IPC: H04B1/00

Abstract:
A method for receiving at least one of a plurality of channels in a communication signal includes receiving a spread spectrum communication signal, demodulating the spread spectrum communication signal using a rake receiver and a pseudo-noise pilot signal for a selected channel, despreading the demodulated signal of a selected channel, performing a QPSK hard decision in association with a complex conjugate of the despread signal to produce a correction signal, and mixing the correction signal to a rake receiver output to remove relative phase error without an absolute phase reference, to produce a corrected signal.
Public/Granted literature
- US20120320952A1 RECEIVER FOR PRODUCING PHASE CORRECTED SIGNALS Public/Granted day:2012-12-20
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