Evento
A 6 Watt Linear RF Power Amplifier for WiMAX Base Station
Tipo del evento:
Conferencia
Nombre del evento:
1st Argentine Conference on Micro-Nanoelectronics, Technology, and Applications
Fecha del evento:
12/2008
Institución Organizadora:
Institute of Electrical and Electronics Engineers;
Título del Libro:
Proceedings of the Argentine School of Micro-Nanoelectronics, Technology and Applications
Editorial:
Institute of Electrical and Electronics Engineers
Idioma:
Inglés
Clasificación temática:
Resumen
This paper presents a two-stage design of a 6 WattRF linear power amplifier following WiMAX radio interfacespecification. The main design goal chosen is linearity instead ofefficiency. By this reason the design must be complemented with apredistortion scheme. The main source of nonlinear impairment,i.e., 3rd-order intermodulation distortion product obtained isbelow -32 dBc, with a minimum ripple of 0.5 dB over a 150MHz of bandwidth centered at 2.4 GHz. Due to the specifiedbandwidth, the DC decoupling filters and input-output matchingnetworks are implemented mainly with microstrip components inboth stages. A total gain of 27 dB was measured, which makesthis amplifier able to be interconnected directly to low powerbaseband signal processors.
Palabras clave:
RADIOFREQUENCY
,
AMPLIFIER
,
DESIGN
,
EFFICIENT
Archivos asociados
Tamaño:
1.250Mb
Formato:
PDF
Licencia
Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción:
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
Colecciones
Eventos(IIIE)
Eventos de INST.DE INVEST.EN ING.ELECTRICA "A.DESAGES"
Eventos de INST.DE INVEST.EN ING.ELECTRICA "A.DESAGES"
Citación
A 6 Watt Linear RF Power Amplifier for WiMAX Base Station; 1st Argentine Conference on Micro-Nanoelectronics, Technology, and Applications ; Buenos Aires; Argentina; 2008; 1-6
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