Title :
A Four-Antenna Transceiver MIMIC for 60 GHz Wireless Multimedia Applications
Author :
Koch, S. ; Kallfass, I. ; Leuther, A. ; Schlechtweg, M. ; Saito, S. ; Uno, M.
Author_Institution :
Sony Deutschland GmbH, Stuttgart
Abstract :
A transceiver MIMIC (millimeter wave monolithic integrated circuit) with four antenna ports functionality for 55 to 65 GHz wireless multimedia applications has been developed. The chip has been realized using 100 nm gatelength metamorphic InAlAs / InGaAs HEMT (high electron mobility transistor) technology on GaAs substrate together with GCPW (grounded coplanar waveguide) technology. The novel transceiver topology for the MIMIC is described. The different building blocks, namely the 2:4-switch design, sub-harmonic IQ-resistive mixer and variable gain amplifiers, are explained in details. Simulated and measured results are compared. Finally, the overall performance for the integrated transceiver chip is presented.
Keywords :
HEMT integrated circuits; III-V semiconductors; aluminium compounds; field effect MIMIC; gallium arsenide; indium compounds; microwave antennas; multimedia communication; receiving antennas; transceivers; InAlAs-InGaAs; four-antenna transceiver; frequency 55 GHz to 65 GHz; high electron mobility transistor; size 100 nm; sub-harmonic IQ-resistive mixer; transceiver MIMIC; variable gain amplifiers; wireless multimedia; HEMTs; Indium compounds; Indium gallium arsenide; Integrated circuit technology; MIMICs; MODFETs; Millimeter wave technology; Millimeter wave transistors; Monolithic integrated circuits; Transceivers;
Conference_Titel :
Microwave Integrated Circuit Conference, 2008. EuMIC 2008. European
Conference_Location :
Amsterdam
Print_ISBN :
978-2-87487-007-1
DOI :
10.1109/EMICC.2008.4772339
