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Transposition invariant string matching
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2005-08)
Given strings A = a(1)a(2)...a(m) and B=b(1)b(2)...b(n) over an alphabet Sigma subset of U, where U is some numerical universe closed under addition and subtraction, and a distance function d(A, B) that gives the score of ...
Códigos de convolución
(Universidad Michoacana de San Nicolás de Hidalgo. Universidad Nacional Autónoma de México, 2011-06)
In the first chapter the concept of a code on a set is given in a general way finite non-empty, see definition 1.4, and some of its intrinsic parameters, namely, the length and size, see definitions 1.5 and 1.8 respectively. ...
Insertion of random spaces in time domain for frequency hopping sequences for RF systems
(Universidad EAFITDoctorado en IngenieríaEscuela de IngenieríaMedellín, 2020)
Improvements over the communications protocols are always a continuous research. Fast Frequency Hopping is an important method still in use and orthogonal codes used in SFH-CDMA are the special interest in several areas ...
Lattice constellations and codes from quadratic number fields
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2001)