A digital ΔΣ RF signal generator for mobile communication transmitters in 90nm CMOS

Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium

Volumn , Issue , 2008, Pages 13-16

  Frappé, Antoine ^a   Stefanelli, Bruno ^a   Flament, Axel ^a   Kaiser, Andreas ^a   Cathelin, Andreia ^b  

^a Institut Superieur de l'Electronique et du Numerique   (France)

^b STMICROELECTRONICS   (France)

Author keywords

CMOS integrated circuits; Digital radio; Digital analog conversion; Radio transmitters; Redundant number systems; Sigma delta modulation

Indexed keywords

DIGITAL INTEGRATED CIRCUITS; ELECTRONICS INDUSTRY; FIBER LASERS; INTEGRATED CIRCUITS; MODULATION; NETWORKS (CIRCUITS); RADIO WAVES; SIGNAL GENERATORS;

ACTIVE AREAS; CMOS INTEGRATED CIRCUITS; DIGITAL RADIO; DIGITAL-ANALOG CONVERSION; DIGITAL-RF; DYNAMIC LOGICS; IMAGE BAND; MAXIMUM CLOCK FREQUENCY; MOBILE COMMUNICATIONS; PEAK OUTPUT POWER; RADIO FREQUENCY INTEGRATED CIRCUITS; RADIO TRANSMITTERS; REDUNDANT ARITHMETIC; REDUNDANT NUMBER SYSTEMS; RF SIGNAL GENERATOR; SIGMA-DELTA MODULATION;

DIGITAL ARITHMETIC;

EID: 51849153243     PISSN: 15292517     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/RFIC.2008.4561375     Document Type: Conference Paper

References (6)

1. A. Jayaraman, et al., "Linear high-efficiency microwave power amplifiers using bandpass delta-sigma modulators," IEEE Microwave and Guided Wave Letters, vol. 8, pp. 121-123, 1998.
2. J. Sommarek, et al., "A digital modulator with bandpass delta-sigma modulator," IEEE ESSCIRC, pp. 159-162, 2004.
3. P. Eloranta, et al., "A WCDMA Transmitter in 0.13μm CMOS Using Direct-Digital RF Modulator," IEEE ISSCC Dig. Tech. Papers, pp. 340-341, 2007.
4. A. Jerng and C. G. Sodini, "A Wideband Delta-Sigma Digital-RF Modulator for High Data Rate Transmitters," IEEE J. Solid-State Circuits, vol. 42, pp. 1710-1722, 2007.
5. A. Frappé, et al., "Design techniques for very high speed digital delta-sigma modulators aimed at all-digital RF transmitters," IEEE ICECS, pp. 1113-1116, 2006.
6. th 2007. US application filing request.