Tim Tozer, MA, CEng, FIET

Search results

• 2019

  Data packet structure and modem design for dynamic underwater acoustic channels

  Zakharov, Y., Henson, B. T., Diamant, R., Yuan, F., Mitchell, P. D., Morozs, N., Shen, L. & Tozer, T. C., 22 Jul 2019, (Accepted/In press) In: IEEE Journal of Oceanic Engineering.

  Research output: Contribution to journal › Article › peer-review

  File
• 2008

  A WiMAX Payload for High Altitude Platform Experimental Trials

  Thornton, J., White, A. D. & Tozer, T. C., 2008, In: EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING. 2008, p. - 9 p., 498517.

  Research output: Contribution to journal › Article › peer-review
• 2007

  Acoustic echo cancellation using frequency-domain spline identification

  Zakharov, Y. V., Tozer, T. C. & Pearce, D. A. J., Feb 2007, In: IEEE Transactions on Signal Processing. 55, 2, p. 585 - 593

  Research output: Contribution to journal › Article › peer-review

• Evaluation of the Effects of User Antenna Pointing Error in Multiple High Altitude Platform Systems

  Chen, G., Grace, D. & Tozer, T. C., 1 Jun 2007, In: Iet communications. 1, 3, p. 424-429

  Research output: Contribution to journal › Article › peer-review

• 2006

  High Altitude Platform System Performance in Rainy Conditions

  Spillard, C., Gremont, B. C., Grace, D. & Tozer, T. C., 2006, In: IEEE Transactions, Antennas and Propagation. 1 p.

  Research output: Contribution to journal › Article › peer-review

• 2005

  Effect of Antenna Beam Pattern and Layout on Cellular Performance in High Altitude Platform Communications

  Thornton, J., Pearce, D. A. J., Grace, D., Oodo, M., Katzis, K. & Tozer, T. C., 1 Oct 2005, In: Wireless personal communications. 35, -1, p. 35-51 17 p.

  Research output: Contribution to journal › Article › peer-review

• Improving the system capacity of broadband services using multiple high-altitude platforms

  Grace, D., Chen, G. H., White, G. P., Tozer, T. C. & Thornton, J., Mar 2005, In: IEEE Transactions on Wireless Communications. 4, 2, p. 700-709 9 p.

  Research output: Contribution to journal › Article › peer-review

  File

• Performance of Multiple HAPs using Directive HAP and User Antennas

  Chen, G., Grace, D. & Tozer, T. C., 1 Feb 2005, In: International Journal of Wireless Personal Communications. 32, 3, p. 275-299

  Research output: Contribution to journal › Article › peer-review

• Performance of multiple high altitude platforms using directive HAP and user antennas

  Chen, G. H., Grace, D. & Tozer, T. C., Feb 2005, In: Wireless personal communications. 32, 3-4, p. 275-299 25 p.

  Research output: Contribution to journal › Article › peer-review
• 2004

  Burst targeted demand assignment multiple-access for broadband Internet service delivery over geostationary satellite

  Mitchell, P. D., Grace, D. & Tozer, T. C., Apr 2004, In: Ieee journal on selected areas in communications. 22, 3, p. 546-558 13 p.

  Research output: Contribution to journal › Article › peer-review

• Frequency estimation in multipath rayleigh-sparse-fading channels

  Zakharov, Y. V., Baronkin, V. M. & Tozer, T. C., Sept 2004, In: IEEE Transactions on Wireless Communications. 3, 5, p. 1711-1720 10 p.

  Research output: Contribution to journal › Article › peer-review

  File

• Multiplication-free iterative algorithm for LS problem

  Zakharov, Y. V. & Tozer, T. C., 29 Apr 2004, In: Electronics Letters. 40, 9, p. 567-569 3 p.

  Research output: Contribution to journal › Article › peer-review

• Polynomial spline-approximation of Clarke's model

  Zakharov, Y. V., Tozer, T. C. & Adlard, J. F., May 2004, In: IEEE Transactions on Signal Processing. 52, 5, p. 1198-1208 11 p.

  Research output: Contribution to journal › Article › peer-review

  File
• 2003

  Analytical model of round-robin scheduling for a geostationary satellite system

  Mitchell, P. D., Grace, D. & Tozer, T. C., 1 Nov 2003, In: IEEE Communications Letters. 7, 11, p. 546-548 3 p.

  Research output: Contribution to journal › Article › peer-review

• Communications from High Altitude Platforms: Challenges and Opportunities

  Tozer, T. C., 1 Oct 2003, In: WPMC 03, Japan. p. TA12-1

  Research output: Contribution to journal › Article › peer-review

• High Altitude Platforms for Communications Services

  Tozer, T. C., 1 Dec 2003, In: IEEE VTS News. 50, 4, p. 4-9 6 p.

  Research output: Contribution to journal › Article › peer-review

• Optimizing an array of antennas for cellular coverage from a high altitude platform

  Thornton, J., Grace, D., Capstick, M. H. & Tozer, T. C., May 2003, In: IEEE Transactions on Wireless Communications. 2, 3, p. 484-492 9 p.

  Research output: Contribution to journal › Article › peer-review

  File
• 2002

  Effect of ground station antenna beamwidth on rain scatter interference in high-altitude platform links

  Spillard, C. L., Grace, D., Thornton, J. & Tozer, T. C., 26 Sept 2002, In: Electronics Letters. 38, 20, p. 1211-1213 3 p.

  Research output: Contribution to journal › Article › peer-review

• Frequency estimation in slowly fading multipath channels

  Baronkin, V. M., Zakharov, Y. V. & Tozer, T. C., Nov 2002, In: IEEE Transactions on Communications. 50, 11, p. 1848-1859 12 p.

  Research output: Contribution to journal › Article › peer-review
• 2001

  Bandwidth assignment scheme for ON-OFF type data traffic via satellite

  Mitchell, P. D., Tozer, T. C. & Grace, D., 13 Sept 2001, In: Electronics Letters. 37, 19, p. 1191-1193 3 p.

  Research output: Contribution to journal › Article › peer-review

• Broadband communications from a high-altitude platform: the European HeliNet programme

  Thornton, J., Grace, D., Spillard, C., Konefal, T. & Tozer, T. C., 1 Jun 2001, In: Electronics and Communications Engineering Journal. 13, 3, p. 138-144 7 p.

  Research output: Contribution to journal › Article › peer-review

• Capacity of cellular dynamic channel assignment schemes employing adaptive modulation and coding

  Pearce, D. A. J., Burr, A. G. & Tozer, T. C., 18 Jan 2001, In: Electronics Letters. 37, 2, p. 101-102 2 p.

  Research output: Contribution to journal › Article › peer-review

• DFT-based frequency estimators with narrow acquisition range

  Zakharov, Y. V., Baronkin, V. M. & Tozer, T. C., Feb 2001, In: IEE Proceedings-Communications. 148, 1, p. 1-7 7 p.

  Research output: Contribution to journal › Article › peer-review

• Frequency estimator for multipath channels with sparse impulse response

  Baronkin, V. M., Zakharov, Y. V. & Tozer, T. C., 18 Jan 2001, In: Electronics Letters. 37, 2, p. 85-86 2 p.

  Research output: Contribution to journal › Article › peer-review

• High-altitude platforms for wireless communications

  Tozer, T. C. & Grace, D., Jun 2001, In: Electronics and Communications Engineering Journal. 13, 3, p. 127-137 11 p.

  Research output: Contribution to journal › Article › peer-review

• Local spline approximation of a time-varying channel model

  Zakharov, Y. V. & Tozer, T. C., 1 Nov 2001, In: Electronics Letters. 37, 23, p. 1408-1409 2 p.

  Research output: Contribution to journal › Article › peer-review

• Local spline approximation of time-varying channel model

  Zakharov, Y. V. & Tozer, T. C., 8 Nov 2001, In: Electronics Letters. 37, 23, p. 1408-1409 2 p.

  Research output: Contribution to journal › Article › peer-review

• Maximum likelihood single tone frequency estimation in a multipath channel

  Baronkin, V. M., Zakharov, Y. V. & Tozer, T. C., Dec 2001, In: IEE Proceedings-Communications. 148, 6, p. 400-404 5 p.

  Research output: Contribution to journal › Article › peer-review

• Maximum likelihood single tone frequency estimation in multipath channels

  Baronkin, V. M., Zakharov, Y. V. & Tozer, T. C., 1 Dec 2001, In: IEE Proceedings-Communications. 148, 6, p. 400-404 5 p.

  Research output: Contribution to journal › Article › peer-review

• Providing multimedia communications services from high altitude platforms

  Grace, D., Daly, N. E., Tozer, T. C., Burr, A. G. & Pearce, D. A. J., 2001, In: INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING. 19, 6, p. 559-580 22 p.

  Research output: Contribution to journal › Article › peer-review

• 2000

  A linear multiuser detector for frequency selective channels

  Zakharov, Y. V. & Tozer, T. C., 1 Jun 2000, In: Electronics Letters. 36, 12, p. 1081-1082 2 p.

  Research output: Contribution to journal › Article › peer-review

• Linear multiuser detector for frequency selective channels

  Zakharov, Y. V. & Tozer, T. C., 8 Jun 2000, In: Electronics Letters. 36, 12, p. 1081-1082 2 p.

  Research output: Contribution to journal › Article › peer-review

• Reducing Call Dropping in Distributed Dynamic Channel Assignment Algorithms by Incorporating Power Control in Wireless Ad-Hoc Networks

  Grace, D., Tozer, T. C. & Burr, A. G., 1 Nov 2000, In: IEEE JSAC (Wireless Communication Series). 18, 11, p. 2417-2428 12 p.

  Research output: Contribution to journal › Article › peer-review

• 1999

  Comparison of a distributed dynamic channel assignment scheme with multichannel CSMA in a terrestrial radio environment

  Grace, D., Burr, A. G. & Tozer, T. C., Jun 1999, In: IEE Proceedings-Communications. 146, 3, p. 191-195 5 p.

  Research output: Contribution to journal › Article › peer-review

• Frequency estimator with dichotomous search of periodogram peak

  Zakharov, Y. V. & Tozer, T. C., 16 Sept 1999, In: Electronics Letters. 35, 19, p. 1608-1609 2 p.

  Research output: Contribution to journal › Article › peer-review

• Vertical path reduction factor for high elevation communication systems

  Bandera, J., Papatsoris, A. D., Watson, P. A., Tozer, T. C., Tan, J. & Goddard, J. W., 2 Sept 1999, In: Electronics Letters. 35, 18, p. 1584-1585 2 p.

  Research output: Contribution to journal › Article › peer-review

• Vertical variation of reflectivity and specific attenuation in stratiform and convective rainstorms

  Bandera, J., Papatsoris, A. D., Watson, P. A., Tozer, T. C., Tan, J. & Goddard, J. W., 1 Apr 1999, In: Electronics Letters. 35, 7, p. 599-600 2 p.

  Research output: Contribution to journal › Article › peer-review

• 1996

  Adaptive architecture for signal separation and interference suppression in DS-CDMA systems

  Baines, S. J., Burr, A. G. & Tozer, T. C., 6 Jun 1996, In: Electronics Letters. 32, 12, p. 1057-1058 2 p.

  Research output: Contribution to journal › Article › peer-review

• Distributed channel assignment strategies using coexistence etiquettes for land based radio environment

  Grace, D., Burr, A. G. & Tozer, T. C., 10 Oct 1996, In: Electronics Letters. 32, 21, p. 1956-1957 2 p.

  Research output: Contribution to journal › Article › peer-review

• Distributed Channel Assignment Strategies using Coexistence Etiquettes for the Land Based Radio Environment

  Grace, D., Burr, A. G. & Tozer, T. C., 1 Oct 1996, In: Electronics Letters. 32, 21, p. 1956-1957

  Research output: Contribution to journal › Article › peer-review

• Double window multi-user detection for asynchronous DS-CDMA

  Baines, S. J., Burr, A. G. & Tozer, T. C., 21 Nov 1996, In: Electronics Letters. 32, 24, p. 2199-2201 3 p.

  Research output: Contribution to journal › Article › peer-review

• Temporal and spatial sampling influence on the estimates of superimposed narrowband signals: When less can mean more

  Chambers, C., Tozer, T. C., Sharman, K. C. & Durrani, T. S., Dec 1996, In: IEEE Transactions on Signal Processing. 44, 12, p. 3085-3098 14 p.

  Research output: Contribution to journal › Article › peer-review

• 1995

  ENHANCED PERFORMANCE DIRECT-SEQUENCE SPREAD-SPECTRUM CODE ACQUISITION

  Eynon, A. J. & Tozer, T. C., 3 Aug 1995, In: Electronics Letters. 31, 16, p. 1323-1325 3 p.

  Research output: Contribution to journal › Article › peer-review

• 1994

  New technique for nonintrusive OTDR based on traffic data correlation

  Biain, G., Dawson, J. F. & Tozer, T. C., 18 Aug 1994, In: Electronics Letters. 30, 17, p. 1443-1444 2 p.

  Research output: Contribution to journal › Article › peer-review

• SYMBOL TIMING RECOVERY SCHEME TOLERANT TO CARRIER PHASE ERROR

  Verdin, D. & Tozer, T. C., 20 Jan 1994, In: Electronics Letters. 30, 2, p. 116-117 2 p.

  Research output: Contribution to journal › Article › peer-review

• 1993

  GENERATING A FADING PROCESS FOR THE SIMULATION OF LAND-MOBILE RADIO-COMMUNICATIONS

  Verdin, D. & Tozer, T. C., 11 Nov 1993, In: Electronics Letters. 29, 23, p. 2011-2012 2 p.

  Research output: Contribution to journal › Article › peer-review

• HANGUP IN ASYNCHRONOUS TIMING RECOVERY LOOPS

  Verdin, D. & Tozer, T. C., 28 Oct 1993, In: Electronics Letters. 29, 22, p. 1914-1915 2 p.

  Research output: Contribution to journal › Article › peer-review

• INTERPOLATOR FILTER STRUCTURE FOR ASYNCHRONOUS TIMING RECOVERY LOOPS

  Verdin, D. & Tozer, T. C., 4 Mar 1993, In: Electronics Letters. 29, 5, p. 490-492 3 p.

  Research output: Contribution to journal › Article › peer-review

• 1991

  PERFORMANCE OF C-MAC VSAT DATA SERVICES

  Sparkes, D. J. & Tozer, T. C., Nov 1991, In: IEEE Transactions on Consumer Electronics. 37, 4, p. 763-771 9 p.

  Research output: Contribution to journal › Article › peer-review

• 1990

  ERROR PERFORMANCE FOR D-MAC DATA SERVICES

  Sparkes, D. J., Burr, A. G. & Tozer, T. C., May 1990, In: IEEE Transactions on Consumer Electronics. 36, 2, p. 57-65 9 p.

  Research output: Contribution to journal › Article › peer-review