IEICE Technical Report

Print edition: ISSN 0913-5685      Online edition: ISSN 2432-6380

Volume 108, Number 118

Microwaves

Workshop Date : 2008-06-27 / Issue Date : 2008-06-20

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Table of contents

MW2008-31
Propagation and Scattering Characteristics of Microwaves over Forests in WiMAX Wireless Communications Using FDTD Method
Yasumitsu Miyazaki, Takuya Takada, Hiroki Tomita (Aichi Univ. of Tech.)
pp. 1 - 6

MW2008-32
Electromagnetic Scattering Theory of Car Body Imaging Using Scanning Millimeter Wave Radar
Yasumitsu Miyazaki (Aichi Univ. of Tech.)
pp. 7 - 12

MW2008-33
Application of the Transverse Resonance Technique and Perturbation Method on Measurement of Complex Permittivity for Thick PZT Film by the Split Circular Cavity Resonator Method
Kouji Shibata (Hachinohe I. T.), Takashi Iijima (AIST), Yoichiro Masuda (Hachinohe I. T.)
pp. 13 - 18

MW2008-34
60GHz LTCC Dual Mode Filter Using 2λ Ring Resonator and λ/4 Open Stubs
Satoshi Yoneda, Takeshi Yuasa, Tetsu Owada, Hideyuki Oh-hashi (Mitsubishi)
pp. 19 - 24

MW2008-35
Ring Resonators for Bandwidth and Center Frequency Tunable Filter
Kunihiro Kawai, Hiroshi Okazaki, Shoichi Narahashi (NTT DoCoMo)
pp. 25 - 28

MW2008-36
A four-pole CPW dual-band bandpass filter
Kei Satoh, Yuta Takagi, Shoichi Narahashi (NTT DoCoMo)
pp. 29 - 32

MW2008-37
Two-Stage Transformer Design for Two Frequencies and Two Parameters and a Loop Type Power Divider
Iwata Sakagami, Masafumi Fujii, Minoru Tahara (UT), Tuya Wuren (TUT)
pp. 33 - 37

MW2008-38
Transmission Characteristics of High Permittivity Tape transmission Line Supported by Low Permittivity Substrate at Millimeter Wave Frequencies
Ryo-ji Tamaru, Futoshi Kuroki (Kure Nat'l Coll of Tech)
pp. 39 - 42

MW2008-39
Characteristics of J-Shaped Monopole Array Antenna with Matching Circuit at UHF Band
Shinya Kashihara, Futoshi Kuroki (Kure Nat'l Coll of Tech)
pp. 43 - 46

MW2008-40
Pseudo-Linear Circuit Theory for Sinusoidal Oscillator Performance Maximization
Tuya Wuren, Takashi Ohira (Toyohashi Univ Tech)
pp. 47 - 52

MW2008-41
Phase Frequency Characteristics formulation and Active Q-Factor for Ladder Phase Shift Circuits
Yoshitada Iyama (Kumamoto National College of Tech.)
pp. 53 - 57

MW2008-42
Calculation of Q-factor in Self-Injection Locked NRD Guide Gunn Oscillator at 60 GHz
Koichi Oue, Futoshi Kuroki (Kure Nat'l Coll of Tech), Tsukasa Yoneyama (Tohoku Inst of Tech)
pp. 59 - 62

MW2008-43
400W GaN Solid-State Power Amplifier for X-Band Marine Radar Systems
Junji Yamagata, Masaya Sawayanagi, Hiroki Sugawara, Masanori Sudoh (JRC)
pp. 63 - 68

MW2008-44
Efficiency Enhancement of GaN HEMTs with Harmonic Tuning Technique
Koji Yamanaka, Hifumi Noto, Makoto Kimura, Kazuhisa Yamauchi, Yoshitaka Kamo, Eigo Kuwata, Hiroshi Otsuka, Akira Inoue (Mitsubishi Electric)
pp. 69 - 74

MW2008-45
Wideband and high-efficiency feed-forward power amplifier employing a harmonic reaction amplifier
Yasunori Suzuki, Shoichi Narahashi (NTTDoCoMo), Toshio Nojima (Hokudai)
pp. 75 - 80

MW2008-46
[Invited Talk] Intelligent Smart Microchip Fused LSI and Sensor Technology
Kazuaki Sawada, Hidekuni Takao, Makoto Ishida (Toyohashi Univ Tech)
pp. 81 - 84

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan