IEICE Technical Report

Online edition: ISSN 2432-6380

Antennas and Propagation

Workshop Date : 2023-07-12 - 2023-07-14 / Issue Date : 2023-07-05

AP2023-30
[Invited Lecture] Development of an Antenna Switching MIMO Channel Sounder with Software Defined Radio
Togo Ikegami, Minseok Kim (Niigata Univ.)
pp. 1 - 6

AP2023-31
[Invited Lecture] System Configuration of Sub-Terahertz MassiveMIMO Channel Sounder for 6G
Minoru Inomata, Wataru Yamada, Nobuaki Kuno (NTT), Jiro Hirokawa, Takashi Tomura (Tokyo Institute of Technology)
pp. 7 - 11

AP2023-32
[Invited Lecture] Experimental Study on Angular Scattering Characteristics of Nearby Targets Using Millimeter-wave 2D-MIMO Radar
Kosaku Shigeta, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.)
pp. 12 - 17

AP2023-33
[Invited Lecture] Basic study on human body moving imageing by two-dimensional MIMO radar
Kaneko Taiki, Hiroyoshi Yamada, Ryouichi Sato (Niigata Univ.)
pp. 18 - 23

AP2023-34
A Study on On-board Array-fed Shaped Reflector Antenna for 21-GHz band Broadcasting Satellite towards Use of Dual Circular Polarization
Masashi Kamei, Masafumi Nagasaka (NHK)
pp. 24 - 27

AP2023-35
Consideration of feeding element structure for circularly polarized MACKEY Q-type
Koki Iijima, Shigeru Makino, Tetsuo Hirota (KIT)
pp. 28 - 31

AP2023-36
[Invited Lecture] A Method to Reduce the Computational Complexity of Knife-Edge Diffraction Model by Reducing the Number of Objects to be Calculated
Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT)
pp. 32 - 35

AP2023-37
[Invited Lecture] An Abridged Multiple-Screen Diffraction Model Considering the Urban Structure
Gai Tsuchimochi, Miyuki Hirose (Kyutech), Tetsuro Imai (TDU)
pp. 36 - 40

AP2023-38
[Invited Lecture] Analysis of radio wave propagation characteristics of multiple screen diffraction using finite element method analysis
Takuichi Hirano (Tokyo City Univ.)
pp. 41 - 43

AP2023-39
[Invited Lecture] Simplified Multiple Screen Diffraction Calculation Method Using Direct Wave Components in Physical Optics
Satoshi Ito, Takahiro Hayashi (KDDI Research, Inc.)
pp. 44 - 48

AP2023-40
[Invited Lecture] A calculation of multiple diffraction loss using a sphere interception
Shinichi Ichitsubo
pp. 49 - 53

AP2023-41
Design of Linear Array Antenna with Loss Less Beam Forming Network for Designed Excitation Coefficient
Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric Co.)
pp. 54 - 58

AP2023-42
OTA Experiments on the Angular Accuracy of a Circular DLMP Array Using the Mean Unit Vector Method
Yuto Sekino, Kazuhiro Honda (Univ. of Toyama)
pp. 59 - 64

AP2023-43
Proposal for Broadband Reflectarray Antenna by Controlling Phase Center of Primary Radiator
Ryusei Yamada, Masayoshi Takao, Shigeru Makino (KIT), Shin-ichi Yamamoto, Yasuhiro Nishioka (Mitsubishi Electric Corp)
pp. 65 - 69

AP2023-44
mmWave/Terahertz waves waveguide model using photonic crystals and analysis of slotted antennas using mmWave waveguides
Kota Shinozaki (Takushoku Univ./I-PEX), Toshiyuki Maeyama, Yasuhiro Tsunemitsu (Takushoku Univ.), Hiroki Nakamura (I-PEX)
pp. 70 - 75

AP2023-45
A Study on Thinner Lens Antenna with High Dielectric Constant and Antireflection Coatings Considering Application to Non-Terrestrial Network
Genma Hattori, Issei Watanabe, Yuta Horie (MWF)
pp. 76 - 81

AP2023-46
Experiment to evaluate the effect of aircraft on the antenna radiation pattern
Takuya Okura, Hiroyuki Tsuji, Makio Tsuchiya (NICT), Hiroki Ichihashi, Hiroyuki Nagayama, Takashi Ohki (MRI)
pp. 82 - 87

AP2023-47
Measurement Method of Tropospheric Propagation Delay utilizing Distance Measuring Equipment
Atsushi Kezuka, Takayuki Yoshihara, Naoki Fujii (ENRI)
pp. 88 - 91

AP2023-48
Experimental Study for Improving Angle of Arrival Estimation Accuracy using Aeronautical Surveillance Signal
Junichi Naganawa, Jun Kitaori, Hirohsia Tajima, Tadashi Koga, Hiromi Miyazaki (ENRI)
pp. 92 - 97

AP2023-49
[Invited Lecture] Experimental Study on Polarization Characterizations of Millimeter Wave (30-300GHz)
Ryo Yamaguchi, Toshiki Hozen, Kazuma Tomimoto (SB)
pp. 98 - 102

AP2023-50
[Invited Lecture] Double-Directional Channel Measurement and Path Loss Characteristics in an Indoor Corridor Scenario at 300 GHz
Riku Takahashi, Anirban Ghosh, Minseok Kim (Niigata Univ.)
pp. 103 - 108

AP2023-51
[Invited Lecture] Millimeter-Wave Urban Cellular Multipath Cluster Channel Analysis And Spatial Consistency Evaluation
Naoya Suzuki, Hibiki Tsukada, Riku Takahashi, Minseok Kim (Niigata Univ)
pp. 109 - 114

AP2023-52
[Invited Lecture] Historical visit to three Nakagami distributions: Part 2: q distribution
Yoshio Karasawa
pp. 115 - 120

AP2023-53
[Tutorial Lecture] Millimeter Wave Channel Sounding and Site-Specific Channel Model Development -- Towards Precision Channel Emulation In Specific Environments --
Minseok Kim, Hibiki Tsukada, Naoya Suzuki, Riku Takahashi (Niigata Univ.)
pp. 121 - 126

AP2023-54
A Modified Conical Antenna with Parasitic Helical Elements
Ryuji Hirohara, Keisuke Noguchi (KIT)
pp. 127 - 132

AP2023-55
Unidirectional Antenna Composed of Wire and Loop
Toshiya Hiramoto, Keisuke Noguchi (KIT)
pp. 133 - 138

AP2023-56
Characteristics Evaluation of Wideband Slot Array Antenna with Slitted Reflector by Prototype Measurement
Yoshiki Ono, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Shuki Wai, Naoki Kita (NTT)
pp. 139 - 144

AP2023-57
Qualification of ripple in medium Gain horns
Derek Gray, Julien Le Kernec (Glasgow Uni)
pp. 145 - 150

AP2023-58
Effects of DSS(Dust and sandstorm) Particles on GNSS Positioning and Tropospheric Delay
Yutaka Nakagawa, Takeshi Higashino, Minoru Okada (NAIST)
pp. 151 - 155

AP2023-59
Subarray Configuration Decision Method Based on Transmission Weights for Variable Subarray Beamforming in LEO-MIMO
Koyo Tategami, Daisuke Goto, Kiyohiko Itokawa, Fumihiro Yamashita (NTT)
pp. 156 - 161

AP2023-60
High Impedance Antennas Using Folded Structure for Millimeter Wave Band WPT Systems
Koki Yamashiro, Keisuke Noguchi (KIT)
pp. 162 - 166

AP2023-61
Experimental Study on Height Estimation and the Effect of Vehicle Velocity Error Using Automobile Radar
Keita Suzuki, Hiroyoshi Yamada (Niigata Univ.)
pp. 167 - 171

AP2023-62
[Invited Lecture] Evaluation of Radio Propagation between Launch Vehicle and Ground Station at Low Elevation
Koji Sunami, Aya Asamura, Kohtaroh Sugizono, Naohiro Tsuchiya, Yuudai Yamagami, Takashi Hamasaki (JAXA), Yukio Kamata (Anttech)
pp. 172 - 175

AP2023-63
[Invited Lecture] Parameter Optimization in Radio Propagation Analysis Method with Quantum Annealing
Keita Fujita, Tetsuro Imai (TDU), Wataru Yamada, Minoru Inomata, Nobuaki Kuno (NTT)
pp. 176 - 180

AP2023-64
[Invited Lecture] Propagation Loss Estimation in Bridge Environment using 3D Structural Information as Deep Learning Features
Satoshi Iwasaki, Yuta Taki, Kazuhide Kiuchi, Yukiko Kishiki (KKE), Miyuki Hirose, Tetsuro Imai (TDU)
pp. 181 - 186

AP2023-65
[Invited Lecture] 6G Simulator using Real Environment Model based on Point Cloud Data
Koshiro Kitao, Satoshi Suyama, Mitsuki Nakamura, Takahiro Tomie, Kiichi Tateishi, Takayuki Yamada (NTT DOCOMO)
pp. 187 - 191

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