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1. 发明授权

US08374560B2 Method and system for processing signals in a high performance receive chain 有权
标题翻译：在高性能接收链中处理信号的方法和系统
公开(公告)号：US08374560B2
公开(公告)日：2013-02-12
申请号：US12882684
申请日：2010-09-15
申请人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
发明人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
IPC分类号： H04B1/04
CPC分类号： H04B1/06 , H04B1/0057 , H04B1/0082 , H04B7/084
摘要： Aspects of a method and system for processing signals in a high performance receive chain may include amplifying a plurality of radio frequency signals in one or more respective one or ones of a plurality of amplifier chains in a multistandard radio frequency front-end, which may comprise one or more shared processing stages. The plurality of radio frequency signals may be compliant with a plurality of radio frequency communication standards and may be received concurrently. The one or more shared processing stages may be shared between two or more of the plurality of amplifier chains. Each of the two or more of the plurality of amplifier chains may be operable to amplify signals compliant with different radio frequency communication standards.
摘要翻译：用于处理高性能接收链中的信号的方法和系统的方面可以包括在多标准射频前端中的多个放大器链中的一个或多个相应的一个或多个放大器链中放大多个射频信号，其可以包括一个或多个共享处理阶段。多个射频信号可以符合多个射频通信标准，并且可以同时接收。一个或多个共享处理级可以在多个放大器链中的两个或更多个之间共享。多个放大器链中的两个或更多个放大器链中的每一个可以可操作以放大符合不同射频通信标准的信号。

2. 发明授权

US07840198B2 Method and system for processing signals in a high performance receive chain 失效
标题翻译：在高性能接收链中处理信号的方法和系统
公开(公告)号：US07840198B2
公开(公告)日：2010-11-23
申请号：US11733047
申请日：2007-04-09
申请人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
发明人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
IPC分类号： H04B1/04
CPC分类号： H04B1/06 , H04B1/0057 , H04B1/0082 , H04B7/084
摘要： Aspects of a method and system for processing signals in a high performance receive chain may include amplifying radio frequency signals in amplifier chains in a multistandard radio frequency front-end, comprising one or more shared processing stages, and combining, with substantially equal gain, a number of phase-shifted radio frequency signals of the radio frequency signals into substantially equal-gain-combined radio frequency signals. The substantially equal-gain-combined radio frequency signals may be demodulated to obtain inphase channels and quadrature channels. A number of inphase channels and quadrature channels may be processed in I-channel processing blocks and Q-channel processing blocks to generate an output analog baseband signal. The multistandard radio frequency front-end may be capable of processing Bluetooth® signals and Wireless Local Area Network (WLAN) signals. The amplifier chains may comprise a first amplifier and a second amplifier, where the first amplifier may be shared between Bluetooth® signal processing paths and WLAN signal processing paths.
摘要翻译：用于处理高性能接收链中的信号的方法和系统的方面可以包括在多标准射频前端放大放大器链中的射频信号，包括一个或多个共享处理级，并且以基本相等的增益组合射频信号的相移射频信号的数量变成基本相等增益组合的射频信号。基本上等增益组合的射频信号可以被解调以获得同相信道和正交信道。可以在I信道处理块和Q信道处理块中处理多个同相信道和正交信道，以产生输出模拟基带信号。多标准射频前端可能能够处理蓝牙信号和无线局域网（WLAN）信号。放大器链可以包括第一放大器和第二放大器，其中第一放大器可以在蓝牙信号处理路径和WLAN信号处理路径之间共享。

3. 发明申请

US20110002257A1 Method and system for processing signals in a high performance receive chain 有权
标题翻译：在高性能接收链中处理信号的方法和系统
公开(公告)号：US20110002257A1
公开(公告)日：2011-01-06
申请号：US12882684
申请日：2010-09-15
申请人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
发明人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
IPC分类号： H04J3/08 , H04B7/14
CPC分类号： H04B1/06 , H04B1/0057 , H04B1/0082 , H04B7/084
摘要： Aspects of a method and system for processing signals in a high performance receive chain may include amplifying a plurality of radio frequency signals in one or more respective one or ones of a plurality of amplifier chains in a multistandard radio frequency front-end, which may comprise one or more shared processing stages. The plurality of radio frequency signals may be compliant with a plurality of radio frequency communication standards and may be received concurrently. The one or more shared processing stages may be shared between two or more of the plurality of amplifier chains. Each of the two or more of the plurality of amplifier chains may be operable to amplify signals compliant with different radio frequency communication standards.
摘要翻译：用于处理高性能接收链中的信号的方法和系统的方面可以包括在多标准射频前端中的多个放大器链中的一个或多个相应的一个或多个放大器链中放大多个射频信号，其可以包括一个或多个共享处理阶段。多个射频信号可以符合多个射频通信标准，并且可以同时接收。一个或多个共享处理级可以在多个放大器链中的两个或更多个之间共享。多个放大器链中的两个或更多个放大器链中的每一个可以可操作以放大符合不同射频通信标准的信号。

4. 发明申请

US20080139119A1 Method and System for Processing Signals in a High Performance Receive Chain 失效
标题翻译：在高性能接收链中处理信号的方法和系统
公开(公告)号：US20080139119A1
公开(公告)日：2008-06-12
申请号：US11733047
申请日：2007-04-09
申请人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
发明人： Arya Behzad , Adedayo Ojo , Yuyu Chang , Hung-Ming Chien , Kishore Rama Rao , Guruprasad Seetharam
IPC分类号： H04B7/00 , H04B1/26
CPC分类号： H04B1/06 , H04B1/0057 , H04B1/0082 , H04B7/084
摘要： Aspects of a method and system for processing signals in a high performance receive chain may include amplifying radio frequency signals in amplifier chains in a multistandard radio frequency front-end, comprising one or more shared processing stages, and combining, with substantially equal gain, a number of phase-shifted radio frequency signals of the radio frequency signals into substantially equal-gain-combined radio frequency signals. The substantially equal-gain-combined radio frequency signals may be demodulated to obtain inphase channels and quadrature channels. A number of inphase channels and quadrature channels may be processed in I-channel processing blocks and Q-channel processing blocks to generate an output analog baseband signal. The multistandard radio frequency front-end may be capable of processing Bluetooth® signals and Wireless Local Area Network (WLAN) signals. The amplifier chains may comprise a first amplifier and a second amplifier, where the first amplifier may be shared between Bluetooth® signal processing paths and WLAN signal processing paths.
摘要翻译：用于处理高性能接收链中的信号的方法和系统的方面可以包括在多标准射频前端放大放大器链中的射频信号，包括一个或多个共享处理级，并且以基本相等的增益组合射频信号的相移射频信号的数量变成基本相等增益组合的射频信号。基本上等增益组合的射频信号可以被解调以获得同相信道和正交信道。可以在I信道处理块和Q信道处理块中处理多个同相信道和正交信道，以产生输出模拟基带信号。多标准射频前端可能能够处理蓝牙信号和无线局域网（WLAN）信号。放大器链可以包括第一放大器和第二放大器，其中第一放大器可以在蓝牙信号处理路径和WLAN信号处理路径之间共享。

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