L.A.A.R. - Vol.27 - 1997

	CONTENTS
ARTICLES
V. Costanza	SET-POINT CHANGES IN OPTIMAL REGULATION PROBLEMS	91
C. Belaustegui Goitia, L. Mouriño, and S. Peña	PREDICTION OF THE PERFORMANCE OF A PROPAGATION PATH WITH A STATISTICAL MODEL OF THE ATMOSPHERIC REFRACTION INDEX	97
C. Orda, and C. Belaustegui Goitia	DIRECTIONAL DATA WEIGHING TO COMPUTE LYAPUNOV SPECTRA	103
M. Sarcinelli-Filho, and M. O. Camponêz	LOW NOISE CONSTANT-INPUT LIMIT CYCLE-FREE SECOND ORDER DIGITAL FILTERS	109
J. Pérez Turiel, J. R. Peran González, and J. C. Fraile Marinero	PRIORITY MANAGEMENT AND DETERMINISM IN RANDOM ACCESS PROTOCOLS FOR MANUFACTURING APPLICATIONS	115
B. A. Movsichoff, and R. S. Sánchez Peña	PRELIMINARY ORBIT IDENTIFICATION BASED ON THE EARTH’S MAGNETIC FIELD: APPLICATION TO SAC-B	121
O. N. Bria, and H. A. Villagarcía	VDHL FOR FUNCTIONAL MODELING A DSP ALGORITHM	127
O. N. Bria, and H. A. Villagarcía C. H. Muravchik	SENSORLESS SPEED CONTROL OF A PERMANENT MAGNET SYNCHRONOUS MOTOR WITH UNKNOWN LOAD TORQUE	133
F. Runstein, F. Violaro, and C. H. da Silva	A SPEAKER INDEPENDENT SPEECH RECOGNITION SYSTEM BASED ON NEURAL NETWORKS	139
B. Honary, G. Markarian, and J. Castiñeira Moreira	TWO KINDS OF TRELLIS FOR DECODING AN (n,k,d) RLL CODE	143
M. A. Jordán, and Z. E. Padín	CONTINUOUS-TIME IDENTIFICATION OF A DISCONTINUOUS BIOREACTOR	149
O. A. A. Orqueda, and M. A. Jordán	ADAPTIVE CONTROL OF NON-MINIMUM PHASE UNSTABLE SYSTEMS BY CONTRACTION TRANSFORMS	155
E. Suárez, G. Bortolotto, and C. Muravchik	VARIABLE STRUCTURE ROTOR FLUX OBSERVER FOR A SELF-EXCITED INDUCTION GENERATOR	161
L. Castro, and O. Agamennoni	ULTRASONIC SENSING: MULTIRESOLUTION ANALYSIS AND NEURAL NETWORKS	169
F. di Sciascio, and R. Carelli	FUZZY MODELLING AND IDENTIFICATION OF MULTI- LINEAR DYNAMICAL SYSTEMS	175
S. C. di Marco, and R. L. V. González	DYNAMICAL PROGRAMMING TECHNIQUES IN MINIMAX OPTIMAL CONTROL PROBLEMS	183
GENERAL INFORMATION		189