Title :
A wideband OFDM transceiver implementation for beyond 3G radio systems
Author :
Koskinen, Jarmo ; Eloranta, Petri ; Seppinen, Pauli ; Kosonen, Paavo ; Pärssinen, Aarno
Author_Institution :
Nokia Res. Center, Helsinki
Abstract :
The implemented ASICs, intended for mobile terminal usage, comprise a wideband high capacity OFDM direct conversion transceiver front-end for beyond 3G cellular systems. The transceiver operates with 83.2 MHz signal bandwidth and is designed for the operational frequency range of 5.15-5.725 GHz. The receiver and transmitter chips were fabricated with 0.13mum BiCMOS technology.
Keywords :
3G mobile communication; BiCMOS integrated circuits; OFDM modulation; application specific integrated circuits; cellular radio; transceivers; ultra wideband communication; 3G radio systems; ASIC; BiCMOS technology; OFDM direct conversion transceiver front-end; beyond 3G cellular systems; mobile terminal usage; operational frequency range; signal bandwidth; transmitter chips; wideband OFDM transceiver implementation; Bandwidth; Baseband; Filters; Linearity; MIMO; OFDM; Radio frequency; Transceivers; Wideband; Wireless LAN; 4G; OFDM; direct conversion transceiver;
Conference_Titel :
Radio Frequency Integrated Circuits (RFIC) Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-0530-0
Electronic_ISBN :
1529-2517
DOI :
10.1109/RFIC.2007.380863
