DocumentCode
2708108
Title
A 300 GHz 45° hybrid coupler for THz wireless communications using subharmonic mixers
Author
Chia, Michael Yan-Wah ; Ang, Chiew-Kok ; Tan, Adrian Eng-Choon ; Yao, Jijun
Author_Institution
Inst. for Infocomm Res., Singapore, Singapore
fYear
2010
fDate
5-10 Sept. 2010
Firstpage
1
Lastpage
2
Abstract
A 300 GHz hybrid coupler with 45° phase difference at its output ports for subharmonic mixers in a THz transceiver is presented. It consists of a branch-line coupler with a stub loaded phase shifter fabricated with ±10 microns tolerances. The magnitude and phase imbalances were measured to be less than 0.5dB and 3° respectively from 285 to 325 GHz.
Keywords
mixers (circuits); phase shifters; radiocommunication; transceivers; waveguide couplers; branch-line coupler; frequency 285 GHz to 325 GHz; hybrid coupler; stub loaded phase shifter; subharmonic mixers; transceiver; wireless communications; Couplers; Electromagnetic waveguides; Fabrication; Mixers; Phase shifters; Transceivers; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-6655-9
Type
conf
DOI
10.1109/ICIMW.2010.5612326
Filename
5612326
Link To Document