Low-Noise Active Cancellation of Transmitter Leakage and Transmitter Noise in Broadband Wireless Receivers for FDD/Co-Existence

A technique for active cancellation of transmitter self-interference in wideband receivers is presented. The active TX leakage cancellation circuitry is embedded within a noise-cancelling low-noise transconductance amplifier (LNTA) so that the noise and the distortion of the cancellation circuitry a...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2014-12, Vol.49 (12), p.3046-3062
Hauptverfasser:	Jin Zhou, Chakrabarti, Anandaroop, Kinget, Peter R., Krishnaswamy, Harish
Format:	Artikel
Sprache:	eng
Schlagworte:	Blocker Broadband antennas CMOS co-existence cross-modulation FDD Linearity Noise noise-cancelling receiver Receivers SAW-less self-interference transmitter leakage transmitter noise in receiver band Transmitters triple beat Wideband
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