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
• 2018

  Low-complexity UAC modem and data packet structure

  Zakharov, Y., Yuan, F., Mitchell, P. D., Morozs, N., Henson, B. T., Shen, L. & Tozer, T. C., 11 Jun 2018, (Accepted/In press) Underwater Communications and Networking (UCOMMS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
• 2010

  Estimation method and apparatus

  Zakharov, Y. & Tozer, T., 26 Oct 2010, IPC No. H04M 9/08, Patent No. US 7,822,193 B2

  Research output: Patent

• High Altitude Platforms (HAPs) to meet future capacity requirements

  Tozer, T. C. & Smith, A. C., 1 Jun 2010.

  Research output: Contribution to conference › Other

• 2009

  Beyond Line of Sight - A 2020 Vision

  Smith, A. C., Tozer, T. C. & Adams, M. F., 1 Jun 2009.

  Research output: Contribution to conference › Other

• Development of Dual Beam Tracking Lens Antenna for Satellite Communications to Trains.

  Thornton, J., White, A. D. & Tozer, T. C., 1 Jun 2009.

  Research output: Contribution to conference › Other

• 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

• COST297 Research for HAPs & their Applications

  Krzysztofik, W. J., Tozer, T. C. & Constantinou, P., 1 Nov 2008.

  Research output: Contribution to conference › Other

• High Altitude Platforms for VHDR in-theatre Communications

  Tozer, T. C., Grace, D. & Smith, A. C., 1 Jun 2008.

  Research output: Contribution to conference › Paper › 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

• Lens antennas for multi-satellite and multi-frequency band communications on trains.

  Thornton, J. & Tozer, T., 1 Feb 2007.

  Research output: Contribution to conference › Other

• Method for solving a sequence of equations and a new family of fast and stable RLS algorithms using coordinate descent iterations

  Zakharov, Y., White, G., Tozer, T. & Liu, J., 1 Oct 2007

  Research output: Patent

• 2006

  Capacity Enhancement through Efficient Constellation Planning for Multiple HAPs

  Chen, G., Grace, D. & Tozer, T. C., 1 Oct 2006.

  Research output: Contribution to conference › Other

• Estimation method and apparatus

  Zakharov, Y. & Tozer, T., 1 Sep 2006, IPC No. 2006/0210

  Research output: Patent

• High Altitude Platforms for Broadband Services

  Tozer, T., 1 Apr 2006.

  Research output: Contribution to conference › Other

• 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

• Emergency Communications from High Altitude Platforms

  Akalestos, K., Tozer, T. C. & Grace, D., 1 Sep 2005.

  Research output: Contribution to conference › Other

• Improved quality of service in future satellite systems through effective medium access control

  Mitchell, P. D., Tozer, T. C. & Grace, D., 1 Jan 2005.

  Research output: Contribution to conference › Other

• 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

• Spectral domain B-spline identification in acoustic echo cancellation

  Zakharov, Y. & Tozer, T., 1 Mar 2005.

  Research output: Contribution to conference › Other

• The effectiveness of link outage tolerance as a fade mitigation technique

  Spillard, C. L., Mitchell, P. D., Grace, D. & Tozer, T. C., 1 Apr 2005.

  Research output: Contribution to conference › Other

• 2004

  Adaptation of ITU Recommended Antenna Pattern for Prediction of Multi-Cell Co-Channel Interference in High Altitude Platform Communications in the 47/48 GHz Band.

  Thornton, J. & Tozer, T. C., 1 Sep 2004.

  Research output: Contribution to conference › Other

• Adaptive burst targeted demand assignment multiple access (BTDAMA) for geostationary satellite systems

  Mitchell, P. D., Grace, D. & Tozer, T. C., 1 Sep 2004.

  Research output: Contribution to conference › Other

• Box-constrained multiuser detection based on multiplication-free coordinate descent optimisation

  Zakharov, Y. V. & Tozer, T. C., 2004, 2004 IEEE 5TH WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS. NEW YORK: IEEE, p. 483-486 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Box-Constrained Multiuser Detection based on Multiplication-Free Coordinate Descent Optimisation

  Zakharov, Y. V. & Tozer, T. C., 1 Jul 2004.

  Research output: Contribution to conference › Other

• Broadband Communications from Aerial Platform Networks

  Mohorcic, M., Grace, D., Kandus, G. & Tozer, T. C., 1 Jun 2004.

  Research output: Contribution to conference › Other

• 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

• Controlling the Capacity and QoS of Multiple HAP Configurations

  Chen, G., Grace, D. & Tozer, T. C., 1 Sep 2004.

  Research output: Contribution to conference › Other

• Frequency estimation in multipath rayleigh-sparse-fading channels

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

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

  File

• High Altitude Platforms at York: HeliNet and Beyond

  Spillard, C. L., Grace, D., Thornton, J., White, G. P. & Tozer, T. C., 1 Feb 2004.

  Research output: Contribution to conference › Other

• Local splines in signal processing: low complexity, high accuracy

  Zakharov, Y. V. & Tozer, T. C., 1 Jun 2004, p. 160-164.

  Research output: Contribution to conference › Other

• ML frequency estimation in systems with transmit diversity: pilot signals, complexity and accuracy

  Zakharov, Y. V., Baronkin, V. & Tozer, T. C., 1 Sep 2004.

  Research output: Contribution to conference › Other

• Ml frequency estimation in systems with transmit diversity: Pilot signals, complexity, and accuracy

  Zakharov, Y. V., Baronkin, V. M. & Tozer, T. C., 2004, 2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS. NEW YORK: IEEE, p. 2023-2028 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Multiplication-free division of complex numbers

  Weaver, B. J., Zakharov, Y. V. Z. & Tozer, T. C. T., 1 Dec 2004, p. 211-214.

  Research output: Contribution to conference › Other

• 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

• Novel signal processing technique for real-time solution of the LS problem

  Zakharov, Y., Weaver, B. & Tozer, T., 1 Jun 2004, p. 155-158.

  Research output: Contribution to conference › Other

• 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

• The Performance of High Altitude Platform Networks in Rainy Conditions

  Spillard, C. L., Gremont, B., Grace, D. & Tozer, T. C., 1 May 2004.

  Research output: Contribution to conference › Other

• Two-Way Registration: A Fast Handoff Scheme for IPv4 Macro-Mobility Management

  Zhang, J., Pearce, D. A. J. & Tozer, T. C., 1 Sep 2004.

  Research output: Contribution to conference › Other

• Two-way registration: A fast handoff scheme for IPV4 macro-mobility management

  Zhang, J., Pearce, D. A. J. & Tozer, T. C., 2004, 2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS. NEW YORK: IEEE, p. 1252-1256 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• 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

• Exploiting HAP antenna directivity in multiple HAP constellations

  Chen, G., Grace, D. & Tozer, T. C., 1 Oct 2003.

  Research output: Contribution to conference › Other

• High Altitude Platform Resource Management Strategies with improved Connection Admission Control

  Grace, D., Spillard, C. & Tozer, T. C., 1 Oct 2003.

  Research output: Contribution to conference › Other

• 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

• Improving the System Capacity of mm-Waveband Broadband Services Using Multiple High Altitude Platforms

  Grace, D., Chen, G., White, G. P., Thornton, J. & Tozer, T. C., 1 Dec 2003.

  Research output: Contribution to conference › Other