发明申请
- 专利标题： MULTIPLE FREQUENCY BAND MULTIPLE STANDARD INFORMATION SIGNAL MODULAR BASEBAND PROCESSING MODULE
- 专利标题（中）： 多频段多标准信号信号模块化基带处理模块
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申请号： US12506732申请日： 2009-07-21
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公开(公告)号： US20100261500A1公开(公告)日： 2010-10-14
- 发明人: Jeyhan Karaoguz , Arya Reza Behzad , David Rosmann , Brima B. Ibrahim , Vinko Erceg , John Walley
- 申请人： Jeyhan Karaoguz , Arya Reza Behzad , David Rosmann , Brima B. Ibrahim , Vinko Erceg , John Walley
- 申请人地址： US CA Irvine
- 专利权人： Broadcom Corporation
- 当前专利权人： Broadcom Corporation
- 当前专利权人地址： US CA Irvine
- 主分类号： H04M1/00
- IPC分类号： H04M1/00 ; H04B1/26 ; H04B1/04
摘要：
A wireless device includes processing circuitry and Radio Frequency (RF) receiver and transmitter sections. An antenna transmits and receives a Radio Frequency (RF) Multiple Frequency Bands Multiple Standards (MFBMS) signal having a plurality of RF information signals within respective information signal frequency bands. The receiver/transmitter sections down-convert/up-convert between the RF MFBMS signal and a corresponding baseband/low Intermediate Frequency (BB/IF) information signal based upon at least one shift frequency. During receipt, the processing circuitry enables a set of information signal modules corresponding to the set of information signals to service receipt and extraction of data from the set of BB/IF information signals using the enabled set of information signal modules. During transmission, the processing circuitry enables a set of information signal modules corresponding to the set of information signals and produces an outgoing BB/IF MFBMS signal. The processing circuitry further determines the at least one shift frequency, which varies over time.
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