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IEICE Trans

Keyword : RF front-end

Low Loss Directional Coupler with Dual Phase Shifters for sub-6 GHz RF Front-End Modules
Yoshimori Ryangsu KANESHIRO Tatsuki OMURO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2026/02/01
Vol. E109-C  No. 2 ; pp. 80-83
Type of Manuscript:  BRIEF PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
directional coupler, insertion loss, phase shifter, sub-6GHz, RF front-end, 
 Summary | Full Text:PDF
Electrically Small Antennas with Miniaturized Impedance Matching Circuits for Semiconductor Amplifiers
Keiji YOSHIDA Yukako TSUTSUMI Haruichi KANAYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7 ; pp. 1368-1374
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Active Circuits & Antenna
Keyword: 
RF front-end, miniaturized matching circuit, electrically small antenna, semiconductor amplifier, coplanar waveguide, 
 Summary | Full Text:PDF
A 0.9-2.6 GHz Broadband RF Front-End Chip-Set with a Direct Conversion Architecture
Munenari KAWASHIMA Tadao NAKAGAWA Hitoshi HAYASHI Kenjiro NISHIKAWA Katsuhiko ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12 ; pp. 2732-2740
Type of Manuscript:  Special Section PAPER (Special Issue on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
RF front-end, direct conversion architecture, quadrature mixer, local oscillator, low-noise variable gain amplifier, 
 Summary | Full Text:PDF