Invention Grant
- Patent Title: Receiver and receiving method in spread spectrum communication system
- Patent Title (中): 扩频通信系统中的接收和接收方法
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Application No.: US09793492Application Date: 2001-02-27
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Publication No.: US07023906B2Publication Date: 2006-04-04
- Inventor: Takaharu Sato , Takashi Ueda
- Applicant: Takaharu Sato , Takashi Ueda
- Applicant Address: JP Chiba
- Assignee: Kawasaki Microelectronics, Inc.
- Current Assignee: Kawasaki Microelectronics, Inc.
- Current Assignee Address: JP Chiba
- Agency: Oliff & Berridge, PLC
- Priority: JP2000-051011 20000228
- Main IPC: H04B1/69
- IPC: H04B1/69
Abstract:
An over-sampling circuit is provided at a front stage of a digital matched filter, and a received signal is over-sampled with it. Synchronous acquisition of the received spread spectrum signal is implemented by adding the data obtained by the over-sampling, inputting it into the digital matched filter, and then performing a correlation thereon.
Public/Granted literature
- US20010030996A1 Receiver and receiving method in spread spectrum communication system Public/Granted day:2001-10-18
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