Title :
An interstage filter-free mobile radio receiver with integrated TX leakage filtering
Author :
Vazny, Rastislav ; Schelmbauer, Werner ; Pretl, Harald ; Herzinger, Stefan ; Weigel, Robert
Author_Institution :
Danube Integrated Circuit Eng. GmbH, Linz, Austria
Abstract :
A multi-standard, multi-band fully-integrated interstage filter-free receiver with integrated auto-centered TX leakage filtering is fabricated in a 65 nm CMOS technology. The measured TX selectivity in UMTS band II is 9.1 dB, the receiver gain at 1.96 GHz is 54.1 dB, and NF is 3.68 dB. The 0.5 dB reference sensitivity degradation caused by TX leakage is reached at a TX power level of -20 dBm/3.84MHz.
Keywords :
3G mobile communication; mobile radio; radio receivers; radio transmitters; CMOS technology; UMTS band; frequency 1.96 GHz; gain 54.1 dB; integrated TX leakage filtering; interstage filter-free mobile radio receiver; reference sensitivity degradation; 3G mobile communication; CMOS technology; Filtering; Filters; Integrated circuit noise; Land mobile radio; Linearity; Noise figure; Noise level; Receivers; On-chip filtering; UMTS receiver;
Conference_Titel :
Radio Frequency Integrated Circuits Symposium (RFIC), 2010 IEEE
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4244-6240-7
DOI :
10.1109/RFIC.2010.5477294