A digital adaptive beamforming QAM demodulator IC for high bit-rate wireless communications

IEEE Journal of Solid-State Circuits

Volumn 33, Issue 3, 1998, Pages 367-376

  Lee, Jind Yeh ^a,b,d,e   Liu, Huan Chang ^a,b,d,e,f   Samueli, Henry ^a,c  

^a IEEE   (United States)

^b BROADCOM CORPORATION   (United States)

^c Engineering IV   (United States)

^d NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^e UNIVERSITY OF CALIFORNIA   (United States)

^f Univ of California Los Angeles ^*  (China)

Author keywords

Adaptive beamforming; Array signal processing; Future wireless communication; Interference rejection; Quadrature amplitude modulation; Smart antennas; Space division multiple access; VLSI

Indexed keywords

AMPLITUDE MODULATION; COMMUNICATION CHANNELS (INFORMATION THEORY); DEMODULATION; DEMODULATORS; EQUALIZERS; FREQUENCY HOPPING; INTERFACES (COMPUTER); MICROPROCESSOR CHIPS; MOBILE ANTENNAS; RADIO INTERFERENCE; SIGNAL TO NOISE RATIO; SPREAD SPECTRUM COMMUNICATION;

DIGITAL ADAPTIVE BEAMFORMING; QUADRATURE AMPLITUDE MODULATION (QAM); SPACE DIVISION MULTIPLE ACCESS;

VLSI CIRCUITS;

EID: 0032023429     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/4.661202     Document Type: Article

References (23)

1. H. G. Gockler and T. Gebauer, "A digital 16-channel complex-domain FDM demultiplexer for beamforming environment," Space Commun., pp. 197-205, 1992.
2. M. Barrett and J. Fernandez, "Adaptive digital beamforming networks for satellite communications," Space Commun., pp. 187-195, 1992.
3. P. Zetterberg and B. Ottersten, "The spectrum efficiency of a base station antenna array system for spatially selective transmission," IEEE Trans. Veh. Technol., vol. 44, pp. 651-660, Aug. 1995.
4. J. C. Liberti and T. S. Rappaport, "Analytical results for capacity improvements in CDMA," IEEE Trans. Veh. Technol., pp. 680-690, Aug. 1994.
5. A. F. Naguib and A. Paulraj, "A base-station antenna array receiver for cellular DS/CDMA with M-ary orthogonal modulation," in 28th Asilomar Conf. Signals, Syst. Comput., 1994, vol. 2, pp. 858-862.
6. J.-Y. Lee and H. Samueli, "Adaptive beamforming technique for a frequency-hopped QAM receiver," in Proc. IEEE Vehicular Technology Conf., May 1996, Atlanta, GA, pp. 1700-1704.
7. _, "Adaptive antenna arrays and equalization techniques for high bit-rate QAM receivers," in Proc. IEEE Int. Conf. Universal Personal Communications, Boston, MA, Oct. 1996, pp. 1009-1013.
8. J.-Y. Lee, H.-C. Liu, and H. Samueli, "Performance analysis of synchronization errors on digital adaptive beamforming for a high bit-rate QAM receiver," in Proc. IEEE Vehicular Technology Conf., Phoenix, AZ, May 1997, pp. 1064-1068.
9. M. Barrett and R. Creighton, "Development of a single chip digital beamforming network," in IEE Colloquium, London, pp. 4/1-7, 1993.
10. H. Guorong, S. Yungong, and H. Chaohuan, "An ASIC design for adaptive beamforming," in IEEE Int. Conf. Circuits Systems, China, 1991, vol. 2, pp. 832-834.
11. W. S. Song, "VLSI bit-level systolic array for radar front-end signal processing," in Proc. IEEE 28th Asilomar Conf. Signals, Systems, Computers, Pacific Grove, CA, Oct. 1994, vol. 2, pp. 1407-1411.
12. J.-Y. Lee, "Design and implementation of adaptive antenna arrays and equalization techniques for a frequency-hopped QAM receiver," Ph.D. Dissertation, UCLA, 1996.
13. L. Tan, E. W. Roth, G. E. Yee, and H. Samueli, "An 800-MHz quadrature digital synthesizer with ECL-compatible output drivers in 0.8 μm CMOS," IEEE J. Solid-State Circuits, vol. 30, pp. 1463-1473, Dec. 1995.
14. F. Lu and H. Samueli, "A 60-Mbaud, 480-Mbit/s, 256-QAM decisionfeedback equalizer in 1.2-μm CMOS," IEEE J. Solid-State Circuits, vol. 28, pp. 330-338, Mar. 1993.
15. _, "A 60-Mbaud adaptive transversal equalizer in 1.0-μm CMOS for QAM digital modems," in Proc. IEEE 1993 Custom Integrated Circuits Conf., 1993, pp. 16.6.1-16.6.4.
16. R. T. Compton Jr., Adaptive Antennas. Englewood Cliffs, NJ: Prentice Hall, 1988.
17. M. A. Jones and M. A. Wicken, "Direct-sequence spread-spectum using directionally constrained adaptive beam forming to null interference," IEEE J. Select. Areas Commun., vol. 13, pp. 71-79, Jan. 1995.
18. T. A. Denidni and G. Y. Delisle, "A nonlinear algorithm for output power maximization of an indoor adaptive phased array," IEEE Trans. Electromag. Compat., vol. 37, pp. 201-209, May 1995.
19. J. Salz and J. H. Winters, "Effect of fading correlation on adaptive arrays in digital mobile radio," IEEE Trans. Veh. Technol., vol. 43, pp. 1049-1057, Nov. 1994.
20. M. D. Zoltowski and J. Ramos, "Blind adaptive beamforming for narrowband co-channel digital communications signals in a multipath environment," in Int. Conf. Acoustics, Speech, Signal Processing, 1995, vol. 3, pp. 1745-1748.
21. B. Widrow, P. E. Mantey, L. J. Griffiths, and B. B. Goode, "Adaptive antenna systems," in Proc. IEEE, vol. 55, pp. 2143-2159, Dec. 1967.
22. S. Haykin, Adaptive Filter Theory. Englewood Cliffs, NJ: Prentice Hall, 1991.
23. B. C. Wong and H. Samueli, "A 200-MHz all-digital QAM modulator and demodulator in 1.2 μm CMOS for digital radio application," IEEE J. Solid-State Circuits, vol. 26, pp. 1970-1979, Dec. 1991.