Publications

Journals:

•  'A novel iterative solution to the three-dimensional electric field integral equation', Conor Brennan and P. Cullen, to appear in IEEE Transactions on Antennas and Propagation, December 2004.
• ‘An improved method for fast frequency sweep analysis of electromagnetic scattering problems’ M. Condon and C. Brennan, to appear in IEE Proceedings – Science , Measurement and Technology, 2004.
•  'An implementation of a multilevel fast far-field algorithm for solving electric field integral equations', C. Brennan and P. Cullen, IEE Proc. Micro. Antennas Propag. Vol. 147 No. 1 February 2000 pp. 19 -24
• 'An MFIE based Tabulated Interaction Method for UHF terrain propagation problems', C. Brennan and P. Cullen, IEEE Trans. Ant. Prop. Vol. 48 No. 6 June 2000
• 'Multilevel tabulated interaction method applied to UHF propagation over irregular terrain', C. Brennan and P. Cullen IEEE Transactions on Antennas and Propagation, Vol. 47 No. 10 October 1999 pp. 1574 - 1578
•  'Tabulated interaction method for UHF terrain propagation problems', C.Brennan, P. Cullen, IEEE Trans. Ant. Prop. Vol. 46 No. 5 May 1998
•  'Application of the Fast Far-Field Approximation to the Computation of UHF pathloss over irregular terrain', C. Brennan and P. Cullen, IEEE Trans. Ant.Prop. Vol. 46 No. 6 June 1998
•  'A high speed adaptive methodology for calculating UHF propagation loss over terrain', C. Brennan, L. Rossi and P. Cullen, 8th IEEE int Symp. on Personal Indoor and Mobile Radio Communications Helsinki, September 1997 pp. 629 -634
•  'The use of integral equations in mobile radio planning', C. Brennan and P.Cullen Journal de Societe Belge des Ingenieurs de Telecommunications et d'electronique (SITEL) No. 1 1997 pp. 21- 36

Conferences:

• ‘Hybridised PTD/AWE for modelling wide band electromagnetic wave scattering’ C. Brennan, M. Condon and E. Dautbegovic, Scientific Computing in Electrical Engineering Conference, Sicily, September 2004.
• ‘An efficient non linear circuit simulation technique’ E. Dautbegovic, M. Condon and C. Brennan, IEEE RF Integrated Circuits Symposium, Fort Worth, United States, June 2004.
• ‘Efficient integral equation methods for the computation of electromagnetic wave scattering’ Irish Society for Scientific and Engineering Computation, University of Limerick, May 2004.
• ‘An improved method for fast frequency sweep analysis in electromagnetics’ M. Condon and C. Brennan, CEM04 5^th IEE international Conference on computation in Electromagnetics, Stratford on Avon, United Kingdom, April 2004.
• 'A novel iterative solution of the three dimensional electric field integral equation', C. Brennan and P. Cullen, ICEAA03 Torino September 2003
• 'Efficient integral equation analysis of propagation in a simplified urban environment', C. Brennan, P. Cullen and J. Volakis, ICEAA01 Torino, Italy,September 2001
•  'Efficient integral equation analysis of propagation past a series of horizontal PEC screens', C. Brennan, P. Cullen and J. Volakis, 2nd international conference on Boundary integral equation methods Bath, United Kingdom September 2000
• 'Efficient integral equation based analysis of plane-wave scattering from infinite periodic perfectly conducting structures', L. Rossi, C. Brennan and P. Cullen , International Conference on Electromagnetics in Advanced Applications ICEAA99, Torino Italy, September 1999 pp. 569 - 572
•  'A method for producing a sparse discretised integral operator allowing a priori determination of the interaction terms', L. Rossi, C. Brennan and P.Cullen, International Conference on Electromagnetics in Advanced Applications ICEAA99 Torino Italy, September 1999 pp. 749 - 752
•  'Extension of efficient integral equation methods to propagation over dielectric terrain', L. Rossi, P. Cullen and C. Brennan URSI General Assembly, Toronto, Canada August 1999
•  'An analytical approximation of the TIM look-up table', L Rossi, C. Brennan and P. Cullen, COST 259 Temporary Document TD (99) 025, Thessaloniki, Greece, January 1999
•  'Recent advances in the numerical solution of integral equations applied to EM scattering from terrain', P. Cullen and C. Brennan 4th Annual Review of Progress in Applied Computational Electromagnetics Naval Postgraduate School, Monterey, California, U.S.A. March 1998 Vol. 1 pp.390-396
•  'An integral equation approach to long distance UHF terrain propagation', C. Brennan and P. Cullen COST 259 Temporary Document TD (98) 064 Bradford, United Kingdom April 1998
•  'On the tabulated interaction method and the fast far-field method applied to UHF propagation over terrain', C. Brennan and P. Cullen, COST 259 Temporary Document TD (97) 005 Torino Italy, 1997
•  'Efficient techniques for the computation of UHF grazing incidence terrain scattering', C. Brennan and P. Cullen COST 259 Temporary Document TD (97) 091 Lisbon, September 1997.
•  'A method to speed up iterative solutions of terrain scattering problems', C. Brennan and P. Cullen, Proceedings of the 10th International Conference on Antennas and Propagation ICAP 97 Edinburgh, April 1997, pp. 294 – 298

Books:

•  'Modelling of propagation phenomena and effects’, section 3.1.3.1 of “Wireless Flexible Personalised Communications. COST 259: European Cooperation in mobile radio research” edited by Luis M. Correia', C. Brennan and P. Cullen, published by Wiley ISBN 0 471 49836X