Kei TAKATA


Composite Right-/Left-Handed Transmission Line Stub Resonators for X-Band Low Phase-Noise Oscillators
Shinichi TANAKA Hiroki NISHIZAWA Kei TAKATA 
Publication:   
Publication Date: 2018/10/01
Vol. E101-C  No. 10  pp. 734-743
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
left-handed metamaterialslow phase noise oscillatorsresonatorsQ-factors
 Summary | Full Text:PDF

Compact Stub Resonators with Enhanced Q-Factor Using Negative Order Resonance Modes of Non-Uniform CRLH Transmission Lines
Shinichi TANAKA Kyosuke MUKAIDA Kei TAKATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/03/01
Vol. E98-C  No. 3  pp. 252-259
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
CRLHmetamaterialsQ-factorresonatordispersion diagramgroup velocity
 Summary | Full Text:PDF