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Resumen

 

HOP SEQUENCES GENERATOR CODE FOR WLAN SPREAD SPECTRUM DEVICES

CODIGO GENERADOR DE SECUENCIAS DE SALTO PARA DISPOSITIVOS DE ESPECTRO EXTENDIDO EN WLAN
MSc. G.A. Villa Hómez.
MSc. H.K. Aboukheir Hernández.
MSc. P.A. Romero Díaz.

Abstract: Hop sequences generator that using basic circuits like shift registries, DACs and OPAMPs, supported in IEEE standards, agreements WLANA and in authors facilitate to the microcontroller the hops control process, since it implies the PLL elimination, simplifying the design when reducing the elements that conform to the synthesizer of frequency, increasing the technology efficiency. When establishing a new model of spectrum use in the ISM-2.4GHz band, device communication channel FHSS and a contribution to the frequency hops theory.

Resumen: Generador de secuencias de salto que utilizando circuitos básicos como registros de corrimiento, DACs y OPAMPs, apoyado en los estándares IEEE, acuerdos internacionales WLANA y en autores facilita al microcontrolador el proceso de control de los saltos, ya que implica la eliminación de los PLL, simplificando el diseño al reducir los elementos que conforman al sintetizador. Aumentando la eficiencia de ésta tecnología. Al establecer un nuevo modelo de utilización del espectro en la banda ISM- 2.4GHz, del canal de comunicación, de dispositivos FHSS y un corolario a la teoría de saltos de frecuencia.

Keywords: Sequences generator, WLAN, Spread spectrum, IEEE standards, PLL, FHSS