Title :
Ultra-broadband MMIC-based wireless link at 240 GHz enabled by 64GS/s DAC
Author :
Boes, F. ; Messinger, T. ; Antes, J. ; Meier, Daniel ; Tessmann, A. ; Inam, A. ; Kallfass, I.
Author_Institution :
Inst. of Robust Power Semicond. Syst., Univ. of Stuttgart, Stuttgart, Germany
Abstract :
Ultra-broadband mm-wave wireless data transmission at 240 GHz carrier frequency is demonstrated successfully over a distance of 40m using a direct conversion MMIC-based RF front end. A new generation 64GS/s Fujitsu DAC evaluation board provides 64Gbit/s and 96Gbit/s data rates for QPSK and 8-PSK modulated baseband signals. The overall link performance is evaluated in terms of error vector magnitude (EVM) measurement. For the QPSK and 8-PSK data transmission EVM measurement shows values of 23.7% and 21.6%, respectively.
Keywords :
MMIC; digital-analogue conversion; quadrature phase shift keying; radio links; wireless channels; 8-PSK modulated baseband signals; EVM measurement; Fujitsu DAC evaluation board; QPSK; bit rate 64 Gbit/s; bit rate 96 Gbit/s; direct conversion MMIC-based RF front end; distance 40 m; error vector magnitude measurement; frequency 240 GHz; ultrabroadband MMIC-based wireless link; ultrabroadband mm-wave wireless data transmission; Baseband; Data communication; Phase shift keying; Radio frequency; Receivers; Transmitters; Wireless communication; MMIC; complex modulated data signals; data transmission; millimeter wave communication; millimeter-wave communication; wireless communication;
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location :
Tucson, AZ
DOI :
10.1109/IRMMW-THz.2014.6956202
