Receiver and communication equipment

The application discloses a receiver and communication equipment. The receiver comprises a first path and a second path. The first path is used for receiving radio frequency signals and generating baseband signals according to the radio frequency signal; the radio frequency signals comprise a useful...

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Bibliographic Details
Main Authors WANG GUAN, YOU GUOXIONG, GAO CUNHAO
Format Patent
LanguageChinese
English
Published 31.07.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The application discloses a receiver and communication equipment. The receiver comprises a first path and a second path. The first path is used for receiving radio frequency signals and generating baseband signals according to the radio frequency signal; the radio frequency signals comprise a useful signal and at least two interference signals, and the baseband signals comprise a difference frequency signal between the at least two interference signals. And the second path is used for receiving the radio frequency signals and determining whether to attenuate the radio frequency signals received by the second path according to the control signal so as to reduce the signal intensity of the interference signal in the second path, and the control signal is determined according to the signal intensity of the baseband signal generated by the first path. Through the above mode, the second-order intermodulation intercept point of the receiver can be improved, the anti-interference capability is enhanced, and the infl
Bibliography:Application Number: CN201910070251