An enhanced widely linear CDMA receiver with OQPSK modulation

IEEE Transactions on Communications

Volumn 54, Issue 2, 2006, Pages 261-272

  Mirbagheri, Arash ^a,b   Plataniotis, Konstantinos N ^a   Pasupathy, Subbarayan ^a  

^a UNIVERSITY OF TORONTO   (Canada)

^b QUALCOMM INC   (United States)

Author keywords

Bandlimited pulses; Code division multiple access (CDMA); Cyclostationarity (CS); Fractionally spaced equalizer (FSE); Improper noise; Linear conjugate linear (L CL) filtering; Minimum shift keying (MSK); Offset quadrature phase shift keying (OQPSK); Widely linear (WL) receiver

Indexed keywords

ADAPTIVE ALGORITHMS; CODE DIVISION MULTIPLE ACCESS; DATA COMMUNICATION SYSTEMS; DIRECT SEQUENCE SYSTEMS; EQUALIZERS; PHASE SHIFT KEYING; QUADRATURE AMPLITUDE MODULATION; RADIO INTERFERENCE; SIGNAL FILTERING AND PREDICTION; SIGNAL TO NOISE RATIO;

BANDLIMITED PULSES; CYCLOSTATIONARITY (CS); FRACTIONALLY SPACED EQUALIZER; IMPROPER NOISE; MINIMUM SHIFT KEYING; MULTIPLE ACCESS INTERFERENCE; OFFSET QUADRATURE PHASE SHIFT KEYING; WIDELY LINEAR RECEIVERS;

RADIO RECEIVERS;

EID: 33644655669     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCOMM.2005.863766     Document Type: Article

References (30)

1. W. M. Brown and R. B. Crane, "Conjugate linear filtering," IEEE Trans. Inf. Theory, vol. IT-15, no. 7, pp. 462-465, Jul. 1969.
2. B. Picinbono and P. Chevalier, "Widely linear estimation with complex data, IEEE Trans. Signal Process., vol. 45, no. 8, pp. 2030-2033, Aug. 1995.
3. F. D. Neeser and J. L. Massey, "Proper complex random processes with applications to information theory," IEEE Trans. Inf. Theory, vol. 39, no. 7, pp. 1293-1302, Jul. 1993.
4. S. M. Alamouti, "A simple transmit diversity technique for wireless communications," IEEE Trans. Commun., vol. 16, no. 10, pp. 1451-1458, Oct. 1998.
5. E. A. Lee and D. G. Messerschmitt, Digital Communication, 2nd ed. Norwell, MA: Kluwer, 1994.
6. Mobile Station-Base Station Compatibility Standard for Dual-Mode Wideband Spread Spectrum Cellular Systems., TIA/EIA/IS-95, 1993.
7. Physical Layer Standard for cdma2000 Spread Spectrum Systems (2002, May). [Online]. Available: http://www.3gpp2.org. Tech. Steering Group C (TSG-C)
8. Y. C. Yoon and H. Leib, "Maximizing SNR in improper complex noise and applications to CDMA, "IEEE Commun. Lett., vol. 1, no. 1, pp. 5-8, Jan. 1997.
9. S. Buzzi, M. Lops, and A. M. Tulino, "A new family of MMSE multiuser receivers for interference suppression in DS/CDMA systems employing BPSK modulation," IEEE Trans. Commun., vol. 49, no. 1, pp. 154-167, Jan. 2001.
10. S. Buzzi and M. Lops, "Performance analysis for the improved linear multiuser detectors in BPSK-modulated DS-CDMA systems," IEEE Trans. Commun., vol. 51, no. 1, pp. 37-42, Jan. 2003.
11. G. Gelli, L. Paura, and R. P. Ragozini, "Blind widely linear multiuser detection," IEEE Commun. Lett., vol. 4, no. 6, pp. 187-189, Jun. 2000.
12. S. Buzzi, M. Lops, and A. M. Tulino, "A generalized minimum-mean-output-energy strategy for CDMA systems with improper MAI," IEEE Trans. Inf. Theory, vol. 48, no. 3, pp. 761-767, Mar. 2002.
13. R. Schober, W. H. Gerstacker, and L. Lampe, "A blind widely linear minimum-output-energy algorithm," in Proc. IEEE Wireless Commun. Netw. Conf., vol. 1, 2003, pp. 612-617.
14. R. Schober, W. H. Gerstacker, and L. Lampe, "A widely linear LMS algorithm for MAI suppression in DS-CDMA," in Proc. IEEE Int. Conf. Commun., vol. 4, 2003, pp. 2520-2525.
15. W. H. Gerstacker, F. Obernosterer, R. Schober, A. Lehmann, A. Lampe, and P. Gunreben, "Widely linear equalization for space-time block-coded transmission over fading ISI channels," in Proc. IEEE Veh. Technol. Conf., vol. 1, Sep. 2002, pp. 238-242.
16. W. H. Gerstacker, R. Schober, and A. Lampe, "Receivers with widely linear processing for frequency-selective channels," IEEE Trans. Commun., vol. 51, no. 9, pp. 1512-1523, Sep. 2003.
17. T. F. Wong, T. M. Lok, acid J. S. Lehnert, "Asynchronous multiple-access interference suppression and chip waveform selection with aperiodic random sequences," IEEE Trans. Commun., vol. 47, no. 1, pp. 103-114, Jan. 1999.
18. W. A. Gardner, "Cyclic Wiener filtering: Theory and method," IEEE Trans. Commun., vol. 41, no. 1, pp. 151-163, Jan. 1993.
19. A. Mirbagheri and Y. C. Yoon, "A linear MMSE receiver for multipath asynchronous random-CDMA with chip pulse shaping," IEEE Trans. Veh. Technol., vol. 51, no. 5, pp. 1072-1086, Sep. 2002.
20. S. Pasupathy, "Minimum shift keying: A spectrally efficient modulation," IEEE Commun. Mag., vol. 17, no. 4, pp. 14-22, Jul. 1979.
21. Y. C. Yoon and H. Leib, "Chip-delay locked matched filter for DS-CDMA systems using long sequence spreading," IEEE Trans. Commun., vol. 49, no. 8, pp. 1468-1478, Aug. 2001.
22. L. E. Franks, "Polyperiodic linear filtering," in Cyclostationarity in Communications and Signal Processing, W. A. Gardner, Ed. New York: IEEE Press, 1994, pp. 240-266.
23. J. G. Proakis, Digital Communications, 3rd ed. New York: McGraw-Hill, 1995.
24. P. J. Schreier and L. L. Scharf, "Second-order analysis of improper complex random vectors and processes," IEEE Trans. Signal Process., vol. 51, no. 3, pp. 714-725, Mar. 2003.
25. V. M. DaSilva and E. S. Sousa, "Multicarrier orthogonal CDMA signals for quasi-synchronous communication systems," IEEE J. Sel. Areas Commun., vol. 12, no. 5, pp. 842-852, Jun. 1994.
26. T. K. Woo, "Orthogonal code design for quasisynchronous CDMA," IEEE Electron. Lett, vol. 36, no. 19, pp. 1632-1633, Sep. 2000.
27. W. A. Gardner and W. A. Brown, "Frequency-shift filtering theory for adaptive co-channel interference removal," in Proc. Asilomar Conf. Signals, Syst., Comput., Pacific Grove, CA, Oct. 1989, pp. 562-567.
28. S. Haykin, Adaptive Filter Theory, 3rd ed. Englewood Cliffs, NJ: Prentice-Hall, 1996.
29. E. R. Ferrara, "Frequency-domain implementations of periodically time-varying filters," IEEE Trans. Acoust., Speech, Signal Process., vol. ASSP-33, no. 4, pp. 883-892, Aug. 1985.
30. Y. C. Yoon, "SNR maximizing linear filters with interference suppression capabilities for DS-CDMA," Ph.D. dissertation, McGill Univ., Montreal, QC, Canada, 1998.