Online edition: ISSN 2432-6380
[TOP] | [2015] | [2016] | [2017] | [2018] | [2019] | [2020] | [2021] | [Japanese] / [English]
AP2018-151
[Invited Lecture]
Examination of Clutter Losses for Satellite Communications using Urban Areas Scale Model
Katsuki Ishimoto, Saito Koki, Ichitsubo Shinichi (Kyutech), Omote Hideki (SoftBank), Hujii Teruya (Tokyo Tech)
pp. 1 - 6
AP2018-152
[Invited Lecture]
Study for Building to Building Propagation Loss Characteristics for 3 Dimensional (3D) Cell Layout
Ken Ikeda (Tokyo tech), Hideki Omote (Softbank), Teruya Fujii (Tokyo tech)
pp. 7 - 12
AP2018-153
[Invited Lecture]
Comparison of channel capacity using micro and millimeter wave bands based on outdoor propagation measurement
Ryotaro Taniguchi, Kentaro Nishimori (Niigata Univ.)
pp. 13 - 18
AP2018-154
[Invited Lecture]
Propagation Environment Control by Drone MIMO Relay Station with LOS-MIMO Transmission and Millimeter Wave
Naoki Matsumura, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT), Takashi Tomura, Jiro Hirokawa (TIT)
pp. 19 - 22
AP2018-155
[Invited Lecture]
Dynamic rainfall intensity and rain attenuation model in Ka band satellite communication
Isao Nakazawa, Yoshiya Arakaki, Kenji Suzuki, Tomoshige Kan, KazuKazuyoshi Kawasaki, Morio Toyoshima, Takashi Takahashi (NICT)
pp. 23 - 28
AP2018-156
Study on 5.8-GHz band Beam-Type Wireless Power Transmission by Radial Line Slot Antennas
Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Minoru Furukawa, Teruo Fujiwara (Sho Engineering Corp.)
pp. 29 - 32
AP2018-157
[Tutorial Lecture]
Quality factor of electrically small antennas and their broadbanding
Keisuke Noguchi (KIT)
pp. 33 - 38
AP2018-158
Performance Analysis and Improvement of Block MSN Algorithm in Multi-user MIMO System
Nobuyoshi Kikuma, Kousuke Yonezu, Kunio Sakakibara (Nagoya Inst. of Tech.)
pp. 39 - 44
AP2018-159
Channel Capacity of Massive MIMO in Fading Environments with Spatial Correlation [II]
-- In the Case of Nakagami-Rice Fading --
Yoshio Karasawa
pp. 45 - 50
AP2018-160
Performance Improvement of DOA Estimation Using Two-step Search Method Based on Compressed Sensing
Toshiya Nasu, Nobuyoshi Kikuma, Kunio Sakakibara (NITech)
pp. 51 - 56
AP2018-161
Performance Improvement of Radio Holography-Based DOA Estimation with Cyclic Correlation by Using SAGE Algorithm
Yuto Nakajima, Nobuyoshi Kikuma, Kunio Sakakibara (NITech)
pp. 57 - 62
AP2018-162
[Invited Lecture]
Study on Characteristics of Arrival Angular Spread at High Microwave-band
Naoki Kita, Yushi Shirato, Hideki Toshinaga (NTT)
pp. 63 - 68
AP2018-163
[Invited Lecture]
Basic Study on Propagation Characteristics for Indoor Industrial Scenario
Koshiro Kitao, Tetsuro Imai, Minoru Inomata, Takahiro Asai (NTT DOCOMO)
pp. 69 - 73
AP2018-164
[Invited Lecture]
Path Loss Prediction of Multiple Human Body Shadowing in an Indoor Environment Considering Reflection wave from ceiling
Mitsuki Nakamura, Wataru Yamada, Motoharu Sasaki, Takatsune Moriyama, Yasushi Takatori (NTT), Minoru Inomata, Koshiro Kitao, Tetsuro Imai (NTT DOCOMO)
pp. 75 - 80
AP2018-165
FDTD modeling of a horizontal dipole antenna located above metasurface using surface impedance boundary condition
Akihide Kurahara, Toru Uno, Takuji Arima (TUAT)
pp. 81 - 86
AP2018-166
Comparison of natural plastic Sochacki lens antennas, part 2
-- assessment of a radial effective media lens --
Derek Gray (XJTLU), Nasiha Nikolic
pp. 87 - 92
AP2018-167
Measured Performance of Double Layer Planar Array Antenna Composed of 2x2 Slot Sub-array on Cavity Narrow Wall Feb by E-plane Waveguide
Haruna Yokoi, Kunio Sakakibara, Nobuyoshi Kikuma (NIT)
pp. 93 - 98
AP2018-168
Wave Absorber using FSS of Notched Circular Patch
Yuka Shinozaki, Hiroyuki Arai (YNU)
pp. 99 - 102
AP2018-169
Effects on the On-glass Dipole Antenna Characteristics due to the Body of Vehicle
Tetsuya Ogawa, Toru Uno, Takuji Arima, Yujiro Kushiyama (TUAT), Osamu Kagaya (AGC)
pp. 103 - 107
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.