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Invention Application
WO2010088113A2 AMPLIFICATION SYSTEM FOR INTERFERENCE SUPPRESSION IN WIRELESS COMMUNICATIONS 审中-公开
无线通信干扰抑制放大系统

  • Patent Title: AMPLIFICATION SYSTEM FOR INTERFERENCE SUPPRESSION IN WIRELESS COMMUNICATIONS
  • Patent Title (中): 无线通信干扰抑制放大系统
  • Application No.: PCT/US2010021491
    Application Date: 2010-01-20
  • Publication No.: WO2010088113A2
    Publication Date: 2010-08-05
  • Inventor: JANG SEI-JOO
  • Applicant: JANG SEI-JOO
  • Assignee: JANG SEI-JOO
  • Current Assignee: JANG SEI-JOO
  • Priority: US36372509 2009-01-31
  • Main IPC: H03F1/32
  • IPC: H03F1/32 ;  H03F3/24
AMPLIFICATION SYSTEM FOR INTERFERENCE SUPPRESSION IN WIRELESS COMMUNICATIONS
Abstract:
An amplification system including a high gain amplifier, filter module and low gain amplifier. The high gain amplifier for receiving an input RF signal and processing the input RF signal to produce a first amplified signal while the high gain amplifier is operating near its saturation point. The filter module having at least one band pass filter to receive the first amplified signal and process the first amplified signal to remove unwanted characteristics of the first amplified signal to produce a processed first amplified signal. The low gain amplifier receiving the processed first amplified signal and processing the processed first amplified signal to produce a second amplified signal that has an increase in signal strength over the processed first amplified signal while the low gain amplifier is operating near its saturation point.
Abstract(Chinese):

一种放大系统，包括高增益放大器，滤波器模块和低增益放大器。 用于接收输入RF信号的高增益放大器，并且在高增益放大器在其饱和点附近运行时处理输入RF信号以产生第一放大信号。 所述滤波器模块具有至少一个带通滤波器，用于接收第一放大信号并处理第一放大信号以去除第一放大信号的不需要的特性以产生经处理的第一放大信号。 低增益放大器接收经处理的第一放大信号并处理经处理的第一放大信号，以产生第二放大信号，该信号在处理的第一放大信号上具有增加的信号强度，而低增益放大器在其饱和点附近工作。

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