«Cost minimisation interpretation of fourth power phase estimator and links to multimodulus algorithm», IEE Electronics Letters, vol. 40, pp. 278–279, 2004. fourthpower.pdf (52.6 KB)
, «Estimation of road vehicle speed using two omnidirectional microphones: a maximum likelihood approach», EURASIP Journal of Applied Signal Processing, vol. 2004, pp. 1059–1077, 2004. regular.406.pdf (736.38 KB)
, «Improved Binary Dither-Modulation with perceptual constraints», in International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), Lisboa, Portugal, 2004. wiamis04_dm.ps (268.36 KB)
, «Linear Boundary Extensions for Finite Length Signals and Paraunitary Two-Channel Filter Banks», IEEE Transactions on Signal Processing, vol. 52, pp. 3213-3226, 2004.
, «Minimum delay spread TEQ design in multicarrier systems», IEEE Signal Processing Letters, vol. 11, pp. 682–685, 2004.
, «Performance of Coding and Synchronization Schemes for a DVB-S Based Air-Interface in the Railway Environment», in Vehicular Technology Conference (VTC), Milano, Italy, 2004, vol. 1, pp. 347-351.
, «POLI-MAS: Power-Line Multichannel Audio System», in International Symposium on Power Line Communications and Its Applications (ISPLC), 2004.
, «Quantifying Security Leaks in Spread Spectrum Data Hiding: A Game Theoretic Approach», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2004, vol. 5306, pp. 592-601. spie04.ps (572.73 KB)
, «Quantization-based watermarking performance improvement using host statistics: additive noise attack», in ACM Workshop on Multimedia and Security (MMSEC), Magdeburg, Germany, 2004.
, «Rational Dither Modulation: a novel data-hiding method robust to value-metric attacks», in IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004, pp. 139-142.
, «Realizable linear and decision feedback equalizers: properties and connections», IEEE Transactions on Signal Processing, vol. 52, pp. 757–773, 2004.
, «Revealing the true achievable rates of Scalar Costa Scheme», in IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004, pp. 203-206.
, «Spread Spectrum Watermarking for Real Images: Is Everything So Hopeless?», in European Signal Processing Conference (EUSIPCO), Vienna, Austria, 2004.
, «Worst case additive attack against quantization-based watermarking techniques», in IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004, pp. 135-138.
, «An algorithm for unit-norm equation-error system identification based on the method of multipliers», IEEE Transactions on Signal Processing, vol. 51, pp. 3080–3085, 2003.
, «On the applicability to correlated sources of a blind channel equalization method robust to order overestimation», in IFAC Symposium on System Identification, Rotterdam, the Netherlands, 2003. painted.pdf (104.01 KB)
, «Blind iterative decision feedback equalizers for block QAM transmission systems», in Baiona Workshop on Signal Processing in Communications, Baiona, Pontevedra, Spain, 2003, pp. 57–62. iterative03.pdf (307 KB)
, «Characterization of the Railroad Satellite Channel within the FIFTH Project», in IST Mobile & Wireless Communications Summit, Aveiro, Portugal, 2003.
, «Digital image data hiding using side information», University of Vigo, Spain, 2003.
, «Dither-Modulation Data hiding with distortion-compensation: exact performance analysis and an improved detector for JPEG attacks.», in IEEE International Conference on Image Processing (ICIP), Barcelona, Spain, 2003. icip03a.pdf (145.04 KB)
, «DVB-S Air Interface over Railroad Satellite Channel: Performance and Extensions», in Baiona Workshop on Signal Processing in Communications, Baiona, Spain, 2003.
, «Feedback Timing Synchronization for IF-Sampled Systems», in International Workshop on Signal Processing for Space Communications (SPSC), 2003.
, «Hexagonal Quantizers are not Optimal for 2-D Data Hiding», in Security and Watermarking of Multimedia Contents, Santa Clara, USA, 2003, vol. 5020.
, «The Importance of aliasing in structured quantization index modulation data hiding (invited lecture)», in International Workshop on Digital Watermarking (IWDW), 2003, vol. 2939 / 2004, pp. 1-17.
, «Indoor Image Acquisition and Distribution System», in International Symposium on Power Line Communications and Its Applications (ISPLC), 2003.
,