“Spectral characterization of feedback linear periodically time-varying systems”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2002.
, “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.
, “Link Design for Satellite Based Services in the Fast Train Environment”, in International Conference on Advanced Satellite Mobile Systems (ASMS), ESRIN, Frascati, Italy, 2003.
, “Link Performance for Mobile Satellite Based Services in Ku-Band”, in AIAA International Communications Satellite Systems Conference (ICSSC), Yokohama, Japan, 2003.
, “A low complexity all-digital DS-SS transceiver for power-line communications”, in International Symposium on Power Line Communications and Its Applications (ISPLC), 2003.
, “Optimal Data-Hiding Strategies for Games with BER Payoffs”, in International Workshop on Digital Watermarking (IWDW), 2003, vol. 2939 / 2004, pp. 101-116. iwdw03.ps (499.03 KB)
, “Optimal Strategies for Spread-Spectrum and Quantized-Projection image data hiding games with BER Payoffs”, in IEEE International Conference on Image Processing (ICIP), Barcelona, Spain, 2003. icip03b.pdf (142.96 KB)
, “Performance Analysis of Existing and New Methods for Data Hiding with Known-Host Information in Additive Channels”, IEEE Transactions on Signal Processing, vol. 51, pp. 960-980, 2003.
, “Performance of DVB-S Air-Interface over Land Mobile Satellite Channel at Ku-Band for Fast Trains”, in International Workshop on Signal Processing for Space Communications (SPSC), Catania, Italia, 2003.
, “Second order statistical properties of nonlinearly distorted PSK signals”, IEEE Communications Letters, vol. 7, pp. 323–325, 2003. VALCARCE_CL2002-915.pdf (60.04 KB)
, “Subband hyperstable adaptive IIR filters”, IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 50, pp. 383–389, 2003.
, “Visible Encryption: Using Paper as a Secure Channel”, in Security and Watermarking of Multimedia Contents, Santa Clara, USA, 2003, vol. 5020.
, “Bias analysis and removal of a microphone array based road traffic speed estimator”, in European Signal Processing Conference (EUSIPCO), Vienna, Austria, 2004. biasanalysis.pdf (106.81 KB)
, “Blind input, initial state, and system identification of SIMO Laguerre systems”, IEEE Transactions on Signal Processing, vol. 52, pp. 3357–3369, 2004.
, “Blind iterative decoding of side-informed data hiding using the Expectation-Maximization algorithm”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2004, vol. 5306, pp. 805-815. spie04em.pdf (434.03 KB)
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