Journal Papers

  1. E. S. Sousa and S. Pasupathy, "Pulse shape design for teletext data transmission," IEEE Trans. Commu., Vol. COM-31, pp. 871-878, July 1983.
  2. E. S. Sousa and S. Pasupathy, "Enhanced receivers for nonoptimally allocated filtering," IEEE Trans. Commu. , Vol. COM-31, pp. 879-885, July 1983.
  3. E. S. Sousa and J.A. Silvester, "Spreading code protocols for distributed spread spectrum packet radio networks," IEEE Trans. on Communications , vol. 36, No. 3, pp. 272-281, March 1988.
  4. E. S. Sousa, "Throughput of spread-spectrum systems with a large number of users", IEE Proceedings , vol. 136, Pt. I, No. 3, pp. 220-226, June 1989.
  5. E. S. Sousa, "The effect of clock and carrier frequency offsets on the performance of a direct sequence spread spectrum multiple-access system", IEEE Journal on Selected Areas in Communications , vol. 8, No. 4, pp. 580-587, May 1990.
  6. E. S. Sousa, and J. A. Silvester, "Optimum transmission ranges in a direct-sequence spread-spectrum multihop packet radio network", IEEE Journal on Selected Areas in Communications , vol. 8, No. 5, pp. 762-771, June 1990.
  7. E. S. Sousa, "Interference modeling in a direct sequence spread spectrum packet radio network", IEEE Transactions on Communications , vol. 38, No. 9, pp. 1475-1482, Sept. 1990.
  8. E. S. Sousa, J. A. Silvester, and T. D. Papavassiliou, "Computer aided modeling of spread spectrum packet radio networks", IEEE Journal on Selected Areas in Communications, vol. 9, No. 1, pp. 48-58, Jan. 1991.
  9. C.R. Hawthorne, E.S. Sousa, A. Leon-Garcia, and J.L. Yen, "An error correction scheme for a helical-scan magnetic recording system", IEEE Journal on Selected Areas on Communications, vol. 10, No. 1, pp. 267-276, Jan. 1992.
  10. E. S. Sousa, "The performance of a link in a Poisson field of interferers", IEEE Trans. on Information Theory, vol. 38, No. 6, pp. 1743-1754, Nov. 1992.
  11. E. S. Sousa, "Performance of a direct sequence spread spectrum multiple access system utilizing unequal carrier frequencies", IEICE Trans. on Communications, vol. E76-B, No. 8, pp. 906-912, Aug. 1993.
  12. V. M. DaSilva and E. S. Sousa, "Multicarrier orthogonal CDMA signals for quasi-synchronous communication systems", IEEE Journal on Selected Areas on Communications, vol 12 no. 5, pp. 842-852, June 1994.
  13. E. S. Sousa, V. M. Jovanovic, and C. Daigneault, "Delay spread measurements for the digital cellular channel in Toronto", IEEE Trans. on Veh. Tech., vol. 43, no. 4, pp. 1-11, Nov. 1994.
  14. V. M. DaSilva, E. S. Sousa, and V. M. Jovanovic, "Effect of Multi-Path Propagation on the Forward Link of a CDMA Cellular System", Wireless Personal Communications , Kluwer Academic Publishers, vol. I, No. 1, 1994, pp. 33-41.
  15. S. Kandala, E. Sousa, and S. Pasupathy, "Decorrelators for Multi-Sensor Systems in CDMA Networks", European Transactions on Telecommunications, vol. 6, no. 1, Jan./Feb. 1995, pp. 29-40.
  16. V. Jovanovic and E. S. Sousa, "Analysis of Non-Coherent Correlation in DS/BPSK Spread-Spectrum Acquisition", IEEE Trans. on Communications, vol. 43, No. 2/3/4, Feb./Mar./Apr. 1995, pp. 565-573.
  17. S. Kandala, E. Sousa, and S. Pasupathy, "Multi-user multi-sensor detectors for CDMA networks," IEEE Trans. on Communications, vol. 43, no. 2/3/4, Feb./Mar./Apr. 1995, pp. 946-957.
  18. Q. Chen, E. S. Sousa, and S. Pasupathy, "Performance of Coded Multi-carrier DS-CDMA System in Multi-Path Fading Channels", to appera in WPC Journal .
  19. V. DaSilva and E. S. Sousa, "Fading-resistant Modulation Using Several Transmitter Antennas", to appear in IEEE Trans. on Commun.
  20. "Performance of Coded Multi-carrier DS-CDMA System in Multi-Path Fading Channels", to appera in WPC Journal .

Conference Papers

  1. E. S. Sousa and S. Pasupathy, "Transmitter-receiver design for a Teletext data transmission system," Proc. Canadian Commun. & Energy Conference , Montreal, pp. 228-231, Oct. 12-15, 1982.
  2. E. S. Sousa and J. A. Silvester, "A spreading code protocol for a distributed spread spectrum packet radio network," Proc. IEEE Global Telecommunications Conference , Atlanta, Nov 1984, pp. 481-486.
  3. E. S. Sousa and J. A. Silvester, "A code switching technique for distributed spread spectrum packet radio networks," Proc. IEEE International Conference on Communications , Chicago, June 1985, pp. 1093-1098.
  4. E. S. Sousa and J. A. Silvester, "Determination of optimum transmission ranges in a multi-hop spread spectrum network," Proc. IEEE Military Communications Conference , Boston, Mass., Oct. 1985, pp. 449-454.
  5. E. S. Sousa and J.A. Silvester, "On multi-hop spread spectrum network modeling," Proc. IEEE Military Communications Conference , Monterey, CA, Oct 1986, pp. 24.2.1-24.2.6.
  6. E. S. Sousa, "On channel power sensing in spread spectrum packet radio networks", Proc. Fourteenth Biennial Symposium on Communications , pp. B.4.5 - B.4.8, Queen's University, Kingston Ontario, May 29 - June 1, 1988.
  7. E. S. Sousa, "A spreading code protocol utilizing an echo from the receiver", Proc. IEEE Military Communications Conference , San Diego, CA, Oct 23-26, 1988, pp. 355-359.
  8. E. S. Sousa, "Packet error probability calculation in a direct sequence spread spectrum network", Proc. IEEE Mediterranean Electrotechnical Conference , Lisbon Portugal, April 11-13, 1989, pp. 528-531.
  9. E. S. Sousa, "On channel power sensing in terrestrial spread spectrum packet radio networks", IEEE INFOCOM , Ottawa, Apr 25-27, 1989, pp. 1072-1077.
  10. E. S. Sousa, "The effect of clock and carrier phase drifts on the performance of a direct sequence spread spectrum multiple-access system", Proc. IEEE Pacific Rim Conference on Communications Computers and Signal Processing , June 1-2, 1989, pp. 118-121.
  11. E. S. Sousa, "The performance of a spread spectrum link in a Poisson field of interferers", Proc. IEEE Military Communications Conference , Boston, Oct. 1989, pp. 149-153.
  12. E. S. Sousa, "The performance of a FH/MFSK link in a Poisson field of interferers", Proc. ICC/SUPERCOMM '90 , Atlanta, GA, April 1990, pp. 1246-1250.
  13. B. Lin, and E. S. Sousa, "A modified CSMA-CD protocol for high speed channels", Proc. IEEE INFOCOM '90 , San Francisco, CA, June 1990, pp. 253-259.
  14. E. S. Sousa, "Optimum transmission ranges in a frequency hopping multi-hop packet radio network", Proc. IEEE International Telecommunications Symposium, Rio de Janeiro, Brazil, Sept. 1990, pp. 608-611.
  15. C. K. Giannis, and E. S. Sousa, "Transmission power optimization of multi-hop spread spectrum packet radio networks", Proc. IEEE Milcom, McLean VA, Nov, 1991, pp. 149-153.
  16. K. Wu and E. S. Sousa, "An error control scheme with two frequency hopping and half-rate code for indoor radio systems", Proc. 16th Biennial Symposium on Communications, Queen's University, May 1992, pp. 13-16
  17. V. Jovanovic and E. S. Sousa, "Analysis of the code acquisition detectors for BPSK direct-sequence spread-spectrum synchronization", Proc. 16th Biennial Symposium on Communications, Queen's University, May 1992, pp. 281-284.
  18. S. Kandala, E. S. Sousa, and S. Pasupathy, "Diversity based detectors in multi-access networks", Proc. Thirtieth Annual Allerton Conference on Communication, Control, and Computing, Allerton Illinois, Oct. 1992, pp. 436-445.
  19. V. Jovanovic and E. S. Sousa, "Non-coherent detection for DS spread-spectrum acquisition", Proc. IEEE MILCOM , San Diego, CA, Oct. 1992, pp. 432-436.
  20. E. S. Sousa, V. M. Jovanovic, and C. Daigneault, "Delay spread measurements for the digital cellular channel in Toronto", Proc. The Third IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Boston, MA, Oct. 1992, pp. 80-85.
  21. E. S. Sousa, "The performance of a direct sequence spread spectrum CDMA system utilizing unequal carrier frequencies", Proc. IEEE Second International Symposium on Spread Spectrum Techniques and Applications, Yokohama, Japan, Dec. 1992, pp. 303-307.
  22. Z. Mao and E. S. Sousa, "Slow Frequency Hopping - Direct Sequence Hybrid Scheme for the Cellular System", The Fourth International Conference on Universal Personal Communications, Yokohama, Japan, Sept. 1993, pp. 503-507.
  23. V. DaSilva, E. S. Sousa, "Performance of Orthogonal CDMA Codes for Quasi-Synchronous Communication Systems", Proc. Second International Conference on Universal Personal Communications, Ottawa, Oct. 1993, pp. 995-999.
  24. H. Yanikomeroglu, and E. S. Sousa, "CDMA Distributed Antenna System for Indoor Wireless Communications", Proc. Second International Conference on Universal Personal Communications, Ottawa, Oct. 1993, pp. 990-994.
  25. V. DaSilva, and E. S. Sousa, "Performance of the forward link of a CDMA cellular network", Proc. IEEE Third International Symposium on Spread Spectrum Techniques and Applications, Oulu, Finland, July 1994, pp. 213-217.
  26. M. H. Zarrabizadeh, and E. S. Sousa, "Analysis of a Differentially Coherent DS-SS Parallel Acquisition Receiver", Proc. IEEE 45th Vehicular Technology Conference, Chicago IL, July 25-28, 1995, pp. 271-275.
  27. M. H. Zarrabizadeh, and E. S. Sousa, "Analysis of a Differentially Coherent Spread-Spectrum Acquisition Receiver", Proc. ICC, Seattle WA, July 1995.
  28. V. M. DaSilva, and E. S. Sousa, "Fading-resistant transmission from several antennas", Proc. Sixth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Toronto, Canada, Sept. 27-29, 1995, pp. 1218-1222.
  29. M. H. Zarrabizadeh and E. S. Sousa, "Synchronization for an indoor wireless communication system utilizing TDMA commutation signaling", Proc. Sixth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Toronto, Canada, Sept. 27-29, 1995, pp. 1021-1025.
  30. Q. Chen, E. S. Sousa, and S. Pasupathy, "Multi-carrier DS-CDMA with adaptive sub-carrier hopping for fading channels", Proc. Sixth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Toronto, Canada, Sept. 27-29, 1995, pp. 76-80.
  31. E. S. Sousa, "Antenna architectures for CDMA integrated wireless access networks", Proc. Sixth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Toronto, Canada, Sept. 27-29, 1995, pp. 921-925.