Complex gain and fixed-point digital predistorters for CDMA power amplifiers

IEEE Transactions on Vehicular Technology

Volumn 53, Issue 2, 2004, Pages 469-478

  Wustenberg, John W ^a   Xing, Helen J ^a,b   Cruz, J R ^a  

^a UNIVERSITY OF OKLAHOMA   (United States)

^b QUALCOMM INC   (United States)

Author keywords

Compensation; Nonlinearities; Power amplifiers

Indexed keywords

CELLULAR RADIO SYSTEMS; CODE DIVISION MULTIPLE ACCESS; MATHEMATICAL MODELS; QUADRATURE AMPLITUDE MODULATION; QUADRATURE PHASE SHIFT KEYING;

COMPLEX GAIN DIGITAL PREDISTORTER; FIXED POINT PREDISTORTER; HIGH POWER AMPLIFIER;

POWER AMPLIFIERS;

EID: 1942485937     PISSN: 00189545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TVT.2004.823547     Document Type: Article

References (16)

1. S.-W. Chen, W. Panton, and R. Gilmore, "Effects of nonlinear distortion on CDMA communication systems," IEEE Trans. Microwave Theory Tech., vol. 44, pp. 2743-2749, Dec. 1996.
2. R. N. Braithwaite, "Nonlinear amplification of CDMA waveforms: an analysis of power amplifier gain errors and spectral regrowth," in Proc. IEEE Veh. Technol. Conf., 1998, pp. 2160-2166.
3. L. Sundström, "Digital RF Power Amplifier Linearisers - Analysis and Design," Ph.D. dissertation, Lund University, Lund, Sweden, 1995.
4. A. R. Kaye, D. A. George, and M. J. Eric, "Analysis and compensation of bandpass nonlinearities for communications," IEEE Trans. Commun., vol. COM-20, pp. 965-972, Oct. 1972.
5. K. Morris and P. Kenington, "A broadband linear power amplifier for software radio applications," in Proc. Veh. Technol. Conf., vol. 3, May 1998, pp. 2150-2154.
6. J. K. Cavers, "Amplifier linearization using a digital predistorter with fast adaptation and low memory requirements," IEEE Trans. Veh. Technol., vol. 39, pp. 374-382, Nov. 1990.
7. A. S. Wright and W. G. Durtler, "Experimental performance of an adaptive digital linearized power amplifier," IEEE Trans. Veh. Technol., vol. 41, pp. 395-400, Nov. 1992.
8. J. K. Cavers, "The effect of quadrature modulator and demodulator errors on adaptive digital predistorters for amplifier linearization," IEEE Trans. Veh. Technol., vol. 46, pp. 456-466, May 1997.
9. ____, "Optimum indexing in predistorting amplifier linearizers," in Proc. Veh. Technol. Conf., vol. 2, May 1997, pp. 676-680.
10. ____, "Optimum table spacing in predistorting amplifier linearizers," IEEE Trans. Veh. Technol., vol. 48, pp. 1699-1705, Sept. 1999.
11. F. Zavosh, M. Thomas, C. Thron, T. Hall, D. Artusi, D. Anderson, D. Ngo, and D. Runton, "Digital predistortion techniques for RF power amplifiers with CDMA applications," Microwave J., pp. 22-50, 1999.
12. M.-C. Kim, Y. Shin, and S. Im, "Compensation of nonlinear distortion using a predistorter based on the fixed point approach in OFDM systems," in Proc. Veh. Technol. Conf., vol. 3, May 1998, pp. 2145-2149.
13. Physical Layer Standard for CDMA2000 Spread Spectrum Systems, 1999. TIA/EIA/IS-2000.2 (Ballot Version).
14. H. J. Xing, "Performance Evaluation of CDMA Systems," Ph.D. Dissertation, The University of Oklahoma, Norman, OK, 2001.
15. J. W. Wustenberg, H. J. Xing, and J. R. Cruz, "A fixed point approach to wideband amplifier compensation for IS-2000," in Proc. Veh. Technol. Conf., vol. 5, Sept. 2000, pp. 2291-2298.
16. J. W. Wustenberg, "Modeling and Compensation of CDMA Power Amplifiers," Ph.D. Dissertation, The University of Oklahoma, Norman, OK, 2001.