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Chih-Hsiang Ko
Chih-Hsiang Ko
Verified email at qti.qualcomm.com
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The search for a reliable MEMS switch
GM Rebeiz, CD Patel, SK Han, CH Ko, KMJ Ho
IEEE microwave magazine 14 (1), 57-67, 2013
1632013
A compact dual-band pattern diversity antenna by dual-band reconfigurable frequency-selective reflectors with a minimum number of switches
CH Ko, IY Tarn, SJ Chung
IEEE Transactions on Antennas and Propagation 61 (2), 646-654, 2012
492012
An electronically-scanned 1.8–2.1 GHz base-station antenna using packaged high-reliability RF MEMS phase shifters
CH Ko, KMJ Ho, GM Rebeiz
IEEE transactions on microwave theory and techniques 61 (2), 979-985, 2013
462013
A 1.4–2.3-GHz Tunable Diplexer Based on Reconfigurable Matching Networks
CH Ko, GM Rebeiz
Microwave Theory and Techniques, IEEE Transactions on 63 (5), 1595-1602, 2015
452015
Tunable 500–1200-MHz Dual-Band and Wide Bandwidth Notch Filters Using RF Transformers
CH Ko, A Tran, GM Rebeiz
Microwave Theory and Techniques, IEEE Transactions on, 2015
312015
A 1.5–2.4 GHz tunable 4-pole filter using commercial high-reliability 5-bit RF MEMS capacitors
CH Ko, KMJ Ho, R Gaddi, GM Rebeiz
2013 IEEE MTT-S International Microwave Symposium Digest (MTT), 1-4, 2013
202013
A very low loss 1.9–2.1 GHz RF MEMS phase shifter
CC Cheng, CH Ko, A Morris, GM Rebeiz
Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International, 1-3, 2012
152012
A 1-1.2 GHz RF MEMS VCO with Accurate Noise Characterization
CH Ko, BH Ku, R Gaddi, GM Rebeiz
72015
Tunable RF Front-End Circuits for Advanced Communication Systems
CH Ko
University of California, San Diego, 2014
12014
Pattern ellipticity for silicon lenses
OD Gurbuz, CH Ko, J Edwards, GM Rebeiz
Antennas and Propagation Society International Symposium (APSURSI), 2013 …, 2013
2013
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