Invention Grant
- Patent Title: Acquisition of a gated pilot
- Patent Title (中): 获得门控飞行员
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Application No.: US10873431Application Date: 2004-06-21
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Publication No.: US07602840B2Publication Date: 2009-10-13
- Inventor: Abhay A. Joshi , Arthur James Neufeld
- Applicant: Abhay A. Joshi , Arthur James Neufeld
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Alex C. Chen; Jeffrey D. Jacobs
- Main IPC: H04B1/69
- IPC: H04B1/69 ; H04B1/707 ; H04B1/713

Abstract:
Systems and techniques to acquire a gated pilot signal by searching for a first gated pilot signal, deriving timing information from the search for the first gated pilot signal, and searching for a second gated pilot signal using the timing information. This can be implemented in a variety of fashions including a receiver with a searcher configured to generate a bit sequence, a correlator configured to correlate a received signal with the bit sequence, and a processor configured to detect a first gated pilot signal as a function of the correlation, derive timing information from the first gated pilot signal, and detect a second gated pilot signal by using the timing information to control the bit sequence generated by the searcher.
Public/Granted literature
- US20040228308A1 Acquisition of a gated pilot Public/Granted day:2004-11-18
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