Transceiver For GSM Applications
Conexant Systems
GSM Multiband RF Transceiver
Agere -> LSI Corporation
GSM 3 V Transceiver IF Subsystem
Analog Devices
FOR RF AND IF AMPLIFIER APPLICATIONS
General Electric Company
AGC IF for GSM/PCS
Sony Semiconductor
Baseband Processor for GSM Applications
Conexant Systems
RF POWER MODULE GSM MOBILE APPLICATIONS
STMicroelectronics
FOR IF FILTER OF GSM HAND HELD
MITSUBISHI ELECTRIC
RF Transceiver IC for GSM and PCN Dual band cellular systems
Hitachi -> Renesas Electronics
IF Filter for Audio Applications
EPCOS AG