H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 3/04 (2006.01) H04B 3/00 (2006.01) H04B 3/46 (2006.01) H04L 25/12 (2006.01)
Patent
CA 2402166
Methods for driving a lossy transmission media with an energy wave defined by a an exponential waveform function. The propagation delay and attenuation of the wave is a function of an exponential coefficient, and its propagation velocity is essentially constant and independent of displacement. Utilizing relationships between the propagation velocity, exponential coefficient, attenuation, and transmission line parameters, one may effectively model various transmission media. One may also determine unknown transmission line parameters, waveform exponential coefficients, attenuation, and/or propagation velocities by utilizing those relationships. By modulating the exponential coefficient, information may be encoded onto a waveform.
L'invention concerne des procédés de commande d'un support de transmission à perte avec une onde d'énergie définie par une fonction de forme d'onde exponentielle. Le temps de propagation et l'atténuation de l'onde est fonction d'un coefficient exponentiel, et sa vitesse de propagation est essentiellement constante et indépendante du déplacement. L'utilisation de relations entre la vitesse de propagation, le coefficient exponentiel, l'atténuation ainsi que les paramètres de ligne de transmission permet de modéliser efficacement divers supports de transmission. On peut également déterminer des paramètres de ligne de transmission, des coefficients exponentiels de forme d'onde, une atténuation et/ou des vitesses de propagation inconnus par utilisation de ces relations. Par modulation du coefficient exponentiel, des informations peuvent être codées sur une forme d'onde.
Board Of Regents The University Of Texas System
Goudreau Gage Dubuc
LandOfFree
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