IEICE Technical Report

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

Antennas and Propagation

Workshop Date : 2007-04-19 / Issue Date : 2007-04-12

AP2007-1
Effects of the baffle height on radiation power in a two-dimensional waveguide-slot array antenna
Takehito Suzuki, Jiro Hirokawa, Makoto Ando (Tokyo Tech)
pp. 1 - 6

AP2007-2
Highly Accurate Array Design of Millimeter-Wave Microstrip Comb-Line Antenna Composed of Inclined-Polarization Elements
Takeshi Okunaga, Takaaki Fujita (Pillar), Kunio Sakakibara, Yuichi Kashino, Yuki Hayashi (NIT), Hitoshi Kanzaki, Teruyuki Tanigaki (Pillar), Nobuyoshi Kikuma, Hiroshi Hirayama (NIT)
pp. 7 - 12

AP2007-3
Performance investigation of Millimeter-Wave Microstrip Comb-Line Antenna in Variation of substrate permitivity and antenna dimensions
Takaaki Fujita, Takeshi Okunaga (Pillar), Kunio Sakakibara, Yuichi Kashino, Yuki Hayashi (ＮＩＴ), Hitoshi Kanzaki, Teruyuki Tanigaki (Pillar), Nobuyoshi Kikuma, Hiroshi Hirayama (ＮＩＴ)
pp. 13 - 18

AP2007-4
Variable Phase Shifter Adopting Waffle-Iron Shaped 2-Dimensioal Waveguide
Hideki Kirino (Panasonic Shikoku Elec.,Co.,Ltd.), Koichi Ogawa, Takeshi Ohno (Matsushita Electric Industrial Co.,Ltd.)
pp. 19 - 24

AP2007-5
Effect of Vertical Beam Shaping for Base Station Antenna in Mobile Communication System -- Optimization with Genetic Algorithm --
Junpei Mizuno, Tetsuro Imai (NTTDoCoMo)
pp. 25 - 30

AP2007-6
An analysis of propagation loss characteristic for inter-vehicle communications in non-line of sight interactions using ray-tracing technique
Toshihiro Tango, Hisato Iwai (Doshisha Univ.), Yuichi Murakami (AISIN SEIKI), Kunihiko Sasaki (DENSO), Tetsuo Horimatsu (FUJITSU)
pp. 31 - 36

AP2007-7
Measurements of Path Shadowing Probability using a High Resolution Channel Sounder
Ippei Kashiwagi, Tokio Taga (Kwansei Gakuin Univ.), Tetsuro Imai (NTTDoCoMo)
pp. 37 - 41

AP2007-8
Prediction for Characteristic of Direction of Arrival in UHF-TV band Indoor Propagation Environment (II) -- Indoor Environmental Model of Living Space in Residential Building and Received Performance of a Switched -Stay Directional Antenna Diversity --
Tokio Taga (Kwansei Gakuin Univ.)
pp. 43 - 48

AP2007-9
Electrical Volume of Small Antenna -- Current Distribution and Equivalent Sphere Radius --
Hiroyuki Arai (Yokohama Natl. Univ.)
pp. 49 - 52

AP2007-10
The characteristics of traveling wave small antennas with resistive loading
Masahiro Yamamoto (Osaka Electro-Communication Univ.), Masaru Tsunasaki (Osaka Gas), Masanobu Kominami (Osaka Electro-Communication Univ.)
pp. 53 - 58

AP2007-11
Reflectarray using mushroom structure with variable via position
Takeshi Miyoshi, Hiroyuki Deguchi, Mikio Tsuji (Doushisha Univ.)
pp. 59 - 63

AP2007-12
[Special Talk] Information-theoretically secure cryptographic techniques based on radio propagation characteristics
Hideichi Sasaoka (Doshisya Univ.)
pp. 65 - 70

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