DocumentCode
662083
Title
Adaptive load impedance matching using 5-port reflectometer with computationally simple measurement
Author
Hyeong-Seok Jang ; Won-Seok Lee ; Tae-Dong Yeo ; Jong-Won Yu
Author_Institution
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
fYear
2013
fDate
5-8 Nov. 2013
Firstpage
857
Lastpage
859
Abstract
Five-port architectures are investigated as a reflectometer for adaptive load impedance matching. The proposed reflectometer requires computationally simple control loop. Moreover, the adaptive load impedance matching system in RFID UHF band are proposed. Using simulation and measurement studies, it is shown that the five-port architecture can be used as a low-cost, simple and high-performance reflectometer in adaptive load matching systems.
Keywords
adaptive systems; antennas; circuit tuning; electric impedance measurement; impedance matching; radiofrequency identification; reflectometers; RFID UHF band; adaptive load impedance matching; computationally simple control loop; five-port reflectometer; impedance tuner; matching algorithm; Adaptive systems; Antenna measurements; Antennas; Impedance; Impedance matching; Impedance measurement; Tuners; 5-port; adaptive impedance matching; impedance tuner; matching algorithm; reflectometer;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2013 Asia-Pacific
Conference_Location
Seoul
Type
conf
DOI
10.1109/APMC.2013.6694957
Filename
6694957
Link To Document