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Technical Committee on Antennas and Propagation (AP) (Searched in: 2014)
Search Results: Keywords 'from:2014-07-24 to:2014-07-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SAT (Joint) |
2014-07-24 09:45 |
Gifu | Gero Citizen Hall | Path Loss Variation Characteristics at Sub-millimeter Wave Band in Street microcell environment Motoharu Sasaki, Wataru Yamada, Takatoshi Sugiyama (NTT), Tetsuro Imai (NTT DOCOMO)  AP2014-48 |
In this paper, path loss variation characteristics in sub-millimeter wave band are analyzed based on measurement results... [more] | AP2014-48 pp.1-6 |
| AP, SAT (Joint) |
2014-07-24 10:10 |
Gifu | Gero Citizen Hall | Propagation measurements in time-varying channels via super-resolution algorithms Hiroaki Hirai, Hideto Aikawa (Mitsubishi Electric) AP2014-49 |
This paper presents the measurements results under time-varying propagation condition where a vehicle runs through betwe... [more] | AP2014-49 pp.7-12 |
| AP, SAT (Joint) |
2014-07-24 10:35 |
Gifu | Gero Citizen Hall | Characteristics of Urban Cellular Radio Channels at 11 GHz Minseok Kim (Niigata Univ.), Jun-ichi Takada, Yuyuan Chang (Tokyo Inst. of Tech.), Jiyun Shen, Yasuhiro Oda (NTT DOCOMO) AP2014-50 |
[more] | AP2014-50 pp.13-18 |
| AP, SAT (Joint) |
2014-07-24 11:10 |
Gifu | Gero Citizen Hall | A Study on Performance Evaluation of 2x2 MIMO channel for Inter-Terminal Radio Communications in LOS Propagation Environments Tokio Taga (Kwansei Gakuin Univ.) AP2014-51 |
In researches of inter-terminal radio communications passing each other, the Bluetooth or the radio LAN system mounted i... [more] | AP2014-51 pp.19-24 |
| AP, SAT (Joint) |
2014-07-24 11:35 |
Gifu | Gero Citizen Hall | Performance Evaluation of 4x2MIMO channel for Indoor Environment with Propagation Path Shadowing by Moving people Sei Mugiuda, Tokio Taga (Kwansei Gakuin Univ.) AP2014-52 |
[more] | AP2014-52 pp.25-30 |
| AP, SAT (Joint) |
2014-07-24 13:00 |
Gifu | Gero Citizen Hall | [Special Talk]
Satellite Communication: Stories not frequentry told Yasuhiko Ito (KDDI Labs.) AP2014-53 SAT2014-12 |
In the Radio Regulation Board (RRB) of the ITU, where the author is serving as an elected member, the number of the agen... [more] | AP2014-53 SAT2014-12 pp.31-35(AP), pp.1-5(SAT) |
| AP, SAT (Joint) |
2014-07-24 14:00 |
Gifu | Gero Citizen Hall | Numerical Simulation of Far-Field Gain Determination for Broadband Antennas at Reduced Distances Katsushige Harima (NICT) AP2014-54 |
This report describes the numerical analysis of the gain variation that exists in gain measurements based on the Friis t... [more] | AP2014-54 pp.37-40 |
| AP, SAT (Joint) |
2014-07-24 14:25 |
Gifu | Gero Citizen Hall | A Linear Sliding Type Phase Shifter using Metamaterial Ridged Waveguides and its Application to Phased Array Antennas Hideki Kirino, Koichi Ogawa (Univ. of Toyama) AP2014-55 |
A linear sliding type phase shifter using Metamaterial Ridged Waveguides and its application to phased array antennas ar... [more] | AP2014-55 pp.41-46 |
| AP, SAT (Joint) |
2014-07-24 15:00 |
Gifu | Gero Citizen Hall | Design methodology for the wideband dielectric phase shifter utilizing a cascaded M-shaped structure Takuma Yoshimura, Shigeki Takeda, Kenichi Kagoshima, Masahiro Umehira (Ibaraki Univ.) AP2014-56 |
In base stations of mobile communication, variable phase shifters are used to tilt a radiation pattern in the vertical p... [more] | AP2014-56 pp.47-52 |
| AP, SAT (Joint) |
2014-07-24 15:25 |
Gifu | Gero Citizen Hall | Multi-Band Charactersitics of Double Layered FSS Using Patch Type and Grid Type FSSs Kazuhiro Uchida, Toshikazu Hori, Mitoshi Fujimoto (Fukui Univ.) AP2014-57 |
FSS(Frequency Selective Surface) is composed of metal patches arranged at narrow intervals, and has space filtering char... [more] | AP2014-57 pp.53-56 |
| AP, SAT (Joint) |
2014-07-24 16:00 |
Gifu | Gero Citizen Hall | [Tutorial Lecture]
Diversity techniques to compensate rain attenuation for millimeter-wave satellite communications Wataru Chujo (Meijo Univ.), Takeshi Manabe (Osaka Pref. Univ.), Shinichi Yamamoto (NICT) AP2014-58 SAT2014-13 |
We introduce diversity techniques to compensate degradation of the satellite communication quality due to rainfall atten... [more] | AP2014-58 SAT2014-13 pp.57-60(AP), pp.7-10(SAT) |
| AP, SAT (Joint) |
2014-07-24 17:00 |
Gifu | Gero Citizen Hall | [Special Talk]
On the Border between Antennas and Transmission Lines Takashi Nakamura (Gifu Univ.) |
(To be available after the conference date) [more] | |
| AP, SAT (Joint) |
2014-07-25 09:30 |
Gifu | Gero Citizen Hall | An inverted L-shaped probe fed horizontally polarized omni-directional antenna for relay nodes of 4G mobile communication systems Takayuki Suzuki, Takayuki Shimizu, Shigeki Takeda, Kenichi Kagoshima, Masahiro Umehira (Ibaraki Univ.) AP2014-59 |
For high speed mobile communication, a study on LTE-Advanced is being discussed. The increase of communication speed aro... [more] | AP2014-59 pp.61-66 |
| AP, SAT (Joint) |
2014-07-25 09:55 |
Gifu | Gero Citizen Hall | A Calibration Method for the OTA Testing of Active MIMO Antennas Kazuhiro Honda, Kun Li, Koichi Ogawa (Toyama Univ.) AP2014-60 |
This paper presents a calibration method for the OTA testing of active MIMO antennas. An active antenna combines two rec... [more] | AP2014-60 pp.67-72 |
| AP, SAT (Joint) |
2014-07-25 10:30 |
Gifu | Gero Citizen Hall | Evaluation of Impact of Interference on Broadcasting Satellite Services in Terms of Increase of Outage Time Caused by Rain Attenuation Kazuyoshi Shogen (B-SAT), Masashi Kamei, Shoji Tanaka (NHK) AP2014-61 SAT2014-14 |
The indexes of the degradation of C/N, ΔT/T and I/N, which can be converted from one to another, are used to evaluate th... [more] | AP2014-61 SAT2014-14 pp.73-77(AP), pp.11-15(SAT) |
| AP, SAT (Joint) |
2014-07-25 10:55 |
Gifu | Gero Citizen Hall | A Study of Rain Attenuation on Short-term Rainfall in Some Points with Different Yearly Rainfall Rates
-- A Basic Study for Compensation of Rain Attenuation by Locally Variable EIRP System for 21GHz-band Broadcasting Satellites -- Masashi Kamei, Susumu Nakazawa, Shoji Tanaka (NHK) AP2014-62 SAT2014-15 |
Satellite broadcasting in the band 21.4 - 22.0 GHz is expected to provide advanced broadcasting services such as UHDTV a... [more] | AP2014-62 SAT2014-15 pp.79-83(AP), pp.17-21(SAT) |
| AP, SAT (Joint) |
2014-07-25 11:20 |
Gifu | Gero Citizen Hall | Measurements on Overreach Propagation of FM and TV Broadcasting Waves from Korea Masahiro Nishi, Koichi Shin, Teruaki Yoshida (Hiroshima City Univ.) AP2014-63 SAT2014-16 |
In digital terrestrial TV broadcastings, the same frequency band has been used in both Japan and Korea. And the digital ... [more] | AP2014-63 SAT2014-16 pp.85-90(AP), pp.23-28(SAT) |
| AP, SAT (Joint) |
2014-07-25 12:45 |
Gifu | Gero Citizen Hall | Precision measurement of the propagation characteristics using the Digital Terrestrial Television Broadcasting
-- Measurement method using a single channel -- Hiroki Ohta (NICT) AP2014-64 SAT2014-17 |
[more] | AP2014-64 SAT2014-17 pp.91-96(AP), pp.29-34(SAT) |
| AP, SAT (Joint) |
2014-07-25 13:10 |
Gifu | Gero Citizen Hall | Verification of Applicability of Modified Hata Model to 3 GHz Band Koshiro Kitao, Tetsuro Imai (NTT DOCOMO) AP2014-65 SAT2014-18 |
[more] | AP2014-65 SAT2014-18 pp.97-102(AP), pp.35-40(SAT) |
| AP, SAT (Joint) |
2014-07-25 13:45 |
Gifu | Gero Citizen Hall | Reproducibility of Mobile Propagation Loss at 20GHz in 1/133 Scale Model for Residential Areas
-- Applied Conditions of Scale Model -- Daisuke Wakita, Nozomu Kawasaki, Shinichi Ichitsubo (Kyutech) AP2014-66 SAT2014-19 |
Scale model method is one of the candidates in the research methods for radio propagation. In order to construct the sca... [more] | AP2014-66 SAT2014-19 pp.103-108(AP), pp.41-46(SAT) |
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