Invention Grant
- Patent Title: Diversity receiver and transceiver
- Patent Title (中): 分集接收机和收发器
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Application No.: US13384253Application Date: 2009-07-17
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Publication No.: US08897343B2Publication Date: 2014-11-25
- Inventor: Laurent Gauthier
- Applicant: Laurent Gauthier
- Applicant Address: US TX Austin
- Assignee: Freescale Semiconductor, Inc.
- Current Assignee: Freescale Semiconductor, Inc.
- Current Assignee Address: US TX Austin
- International Application: PCT/IB2009/054215 WO 20090717
- International Announcement: WO2011/007211 WO 20110120
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04B7/08

Abstract:
A diversity receiver comprises a plurality of receiving paths connected to a receiver circuit. Each of the receiving paths comprises an antenna receiving a signal, connected to a matching network connected to a receive amplifier. The receiver circuit is connected to a signal level comparison circuit for providing a relative comparison value indicating one of the receiving paths receiving the signal with a relative maximum strength. The signal level comparison circuit comprises a comparator circuit connected to the receiver circuit receiving a currently received signal level, and to a logic control unit being arranged to select one of the receive paths to provide the currently received signal to the receiver circuit.
Public/Granted literature
- US20120114025A1 DIVERSITY RECEIVER AND TRANSCEIVER Public/Granted day:2012-05-10
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