Title :
Wideband 307 GHz transceiver system for high speed digital wireless at 12.5 Gbps
Author :
Chia, M.Y.W. ; Ang, C.K. ; Luo, B. ; Leong, S.W.
Author_Institution :
Inst. for Infocomm Res., A*STAR, Singapore, Singapore
Abstract :
We have developed a wideband submillimeterwave communications transceiver system, which is operating at a carrier of 307.2 GHz with bandwidth of 30 GHz. This is able to transmit and receive high speed wireless signals at 12.5 Gigabits per second (Gbps) using coherent binary phase shift keying (BPSK) modulation to about 2 meters. Measured results are reported for Bit Error Rates (BER) and constellation plot. Design considerations for this direct conversion transceiver architecture using subharmonic mixers at submillimeterwave and 76.8 GHz synthesizer will be discussed.
Keywords :
error statistics; phase shift keying; submillimetre wave devices; transceivers; bandwidth 30 GHz; binary phase shift keying; bit error rates; bit rate 12.5 Gbit/s; coherent BPSK modulation; constellation plot; frequency 307.2 GHz; frequency 76.8 GHz; high speed digital wireless; wideband submillimeterwave communications transceiver system; wideband transceiver system; Antennas; Bit error rate; Frequency modulation; Frequency synchronization; Receivers; Time frequency analysis; Wideband; radio transceiver; submillimeterwave communications; ultrawideband; wireless communications;
Conference_Titel :
Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-61284-754-2
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2011.5972951
