Title :
A 4.5mW digital baseband receiver for level-A evolved EDGE
Author :
Benkeser, Christian ; Bubenhofer, A. ; Qiuting Huang
Author_Institution :
ETH Zurich, Zurich, Switzerland
Abstract :
A digital baseband receiver ASIC that supports GSM/GPRS/EDGE and Evolved EDGE is implemented in 0.13 ¿m CMOS technology. The design centers around two main blocks: an adaptive channel equalizer processes GMSK/8PSK/16QAM and 32 QAM modulated signals and a flexible channel decoder supports convolutional and turbo codes, as required for Evolved EDGE. The receiver occupies 2.0 mm2 and the average power consumption during burst reception and processing is less than 5 mW in each of the modes.
Keywords :
3G mobile communication; CMOS integrated circuits; adaptive equalisers; cellular radio; convolutional codes; packet radio networks; phase shift keying; quadrature amplitude modulation; radio receivers; turbo codes; 0.13 ¿m CMOS technology; adaptive channel equalizer; average power consumption; burst reception; channel decoder; convolutional codes; digital baseband receiver ASIC; level-A evolved EDGE; power 4.5 mW; power 5 mW; turbo codes; Application specific integrated circuits; Baseband; CMOS technology; Equalizers; GSM; Ground penetrating radar; Modulation coding; Quadrature amplitude modulation; Signal design; Signal processing;
Conference_Titel :
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4244-6033-5
DOI :
10.1109/ISSCC.2010.5433915
