Result for "antenna",81

Wireless Technology for Extreme NaaS—Remote Beamforming Schemes for Analog Radio-over-fiber-based High-frequency-band Wireless Communication Systems｜NTT R&D Website

processing unit) and remote radio unit (antenna unit) [1]. Signal-processing functions, including analog-to

https://www.rd.ntt/e/research/JN202108_14917.html

Distributed Antenna System in high-frequency band | NTT Access Network Service Systems Laboratories | NTT R&D Website

Distributed Antenna System in high-frequency band | NTT Access Network Service Systems

https://www.rd.ntt/e/as/theme/movie12.html

Efficiently Accommodating High-frequency-band Wireless Systems by Using Analog Radio-over-fiber | NTT R&D Website

(accommodating the signal-processing unit) and the base station (accommodating the antenna unit) (Fig. 2

https://www.rd.ntt/e/research/JN20200315_h.html

High-frequency-band Distributed Antenna System Technology Exploring the Possibilities of Higher Frequency Bands for Mobile Communications | NTT R&D Website

High-frequency-band Distributed Antenna System Technology Exploring the Possibilities of Higher

https://www.rd.ntt/e/research/JN202404_25756.html

Satellite Sensing Platform | NTT R&D Website

investigate the coverage area of a satellite IoT terminal by calculating its link budget. A dipole antenna is

https://www.rd.ntt/e/research/JN202210_19891.html

Yasushi Takatori | NTT R&D Website

," (Author for Chapter 25) Handbook on Antenna Technology（in Japanese, Co-Author） "Wireless personal

https://www.rd.ntt/e/organization/researcher/superior/s_029.html

鷹取 泰司 | NTT R&D Website

Abeysekera, Yasushi Takatori, "An Actual Stadium Verification of WLAN using a Distributed Smart Antenna

https://www.rd.ntt/organization/researcher/superior/s_029.html

E14_leaf_e.pdf

by line-of-sight radio waves with a distributed antenna Multi-User Transmission Technology in High

https://www.rd.ntt/forum/2023/doc/E14_leaf_e.pdf

F13_leaf_e.pdf

sensitive magnetic sensors and antenna will realize compact and high-performance devices for wireless

https://www.rd.ntt/forum/2023/doc/F13_leaf_e.pdf

Aiming for High-speed, High-capacity Wireless Communication Systems through Practical Application of Terabit-class Wireless Transmission Technology | NTT R&D Website

additional operating costs (power consumption, etc.). (3) Imaging-reflector-antenna technology When

https://www.rd.ntt/e/research/JN202507_34705.html

Emission Enhancement in a Nanowire Coupled to a Nanoantenna

is far from the nanoantenna. Although I/IR was close to unity at the antenna position for E

https://www.rd.ntt/e/brl/result/activities/file/report14/report29E.html

D05-09-e.pdf

transmission technology that efficiently transmits electric field surface waves generated by the antenna by

https://www.rd.ntt/forum/2024/doc/D05-09-e.pdf

Achieving the Word's Highest Wireless Transmission Rate by Delving into Theories That Appeared about 100 Years Ago | NTT R&D Website

). Owing to this spreading nature of OAM waves, for a fixed-sized receiver antenna, as transmission

https://www.rd.ntt/e/research/JN202403_25301.html

Research and Development of Wireless Power Transfer Technology Using Electric-Field Resonance｜Careers｜NTT Space Environment and Energy Laboratories｜NTT R&D Website

electric-field resonance ■Comprehensively promoting the entire process from antenna design to the

https://www.rd.ntt/e/se/recruitment/focus10.html

Sailing × Ultra-realistic Communication Technology Kirari!｜NTT R&D Website

Systems Laboratories was used. For the wireless equipment, it is necessary to keep the antenna surface

https://www.rd.ntt/e/research/JN202110_15525.html

F15_leaf_e.pdf

radio waves by dielectric lens antenna Utilizing the characteristics of airy beams, the sub-THz band is

https://www.rd.ntt/forum/2023/doc/F15_leaf_e.pdf

NTT | Exhibits | Tsukuba Forum 2026

Deployment using A-RoF Distributed Antenna System (DAS) DAS (Distributed Antenna System) is used to deploy

https://www.rd.ntt/e/as/tforum/companylist_nttc2.html

Cognitive Foundation Collaboration Platform Technology for Enhancing the Intelligence of Radio Access Network Operation and Management | NTT R&D Website

, changing parameter settings for each DU/CU, controlling the antenna angle (tilt angle), and updating NF

https://www.rd.ntt/e/research/JN202411_30138.html

Success in high precision control of nuclear spins for quantum computation｜NTT Basic Research Laboratories | NTT R&D Website

contact, which is a standard semiconductor nanodevice, and an antenna gate for applying electromagnetic

https://www.rd.ntt/e/brl/latesttopics/2005/04/latest_topics_200504201808.html

ica2003cdma.dvi

be gained by the use of multiple antenna sensors utilizing spatial diversity. Mul- tiple sensors

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0184.pdf

PR Video Channel | NTT Access Network Service Systems Laboratories | NTT R&D Website

technologies】Distributed Antenna System in high-frequency band 【Wireless access technologies】Blockchain-based

https://www.rd.ntt/e/as/theme/movie.html

Tomoki Murakami | NTT R&D Website

, propagation, antenna, wireless sensing Related Contents

https://www.rd.ntt/e/organization/researcher/special/s_063.html

High-Speed Analog Circuit Research Group｜Device Technology Laboratories｜NTT R&D Website

using a metasurface together with a transmitting or receiving antenna, it is possible to enhance

https://www.rd.ntt/e/dtl/technology/high-speed_analog_circuit_research_group_ntt_device_technology_laboratories_ntt_rd_website.html

Wireless Systems Technologies for Present and Future Services | NTT R&D Website

system a compact antenna using a phased array method with a total length one-half that of conventional

https://www.rd.ntt/e/research/JN20200267_h.html

佐々木 元晴 | NTT R&D Website

, W. Yamada, N. Kita, and T. Sugiyama, "Path Loss Model with Low Antenna Height for Microwave Bands in

https://www.rd.ntt/organization/researcher/special/s_069.html

Motoharu Sasaki | NTT R&D Website

. Kita, and T. Sugiyama, "Path Loss Model with Low Antenna Height for Microwave Bands in Residential

https://www.rd.ntt/e/organization/researcher/special/s_069.html

Access Network Project | NTT R&D Website

infrastructures. The newly developed terminal station simplifies antenna assembly, has a high-precision automatic

https://www.rd.ntt/e/ntc/theme/access.html

Direction for Supporting Torchbearers × Swarm Communication Control Technology｜NTT R&D Website

improving the antenna-installation method. From our experience in Osaka, we found that raising the position

https://www.rd.ntt/e/research/JN202111_16101.html

Super-wide-area atmosphere and ocean observation technology | NTT Space Environment and Energy Laboratories | NTT R&D Website

sea, communication speed with satellites, communication methods based on frequency, antenna design

https://www.rd.ntt/e/se/technology/iot_satellite.html

Position under active recruitment: Research and development related to extreme weather futures forecasting technology｜Careers｜NTT Space Environment and Energy Laboratories｜NTT R&D Website

with satellites, communication methods based on frequency, antenna design, power consumption, and other

https://www.rd.ntt/e/se/recruitment/focus09.html

R&D Activities to Implement an Access Network for the IOWN Era | NTT R&D Website

from one antenna is blocked by an obstacle, it can continue to be connected with other antennas and

https://www.rd.ntt/e/research/JN202408_28842.html

Wave Propagation Laboratory | NTT Network Innovation Laboratories | NTT R&D Website

propagation loss, radio beamforming using massive antenna arrays with thousands to tens of thousands of

https://www.rd.ntt/e/mirai/organization/product_3/

NTT展示一覧(無線通信技術) | 展示ご案内 | つくばフォーラム2026

づらい電波を用いたモバイルエリア展開手段としてDAS（Distributed Antenna System）があります。DASは親機と複数の子機で構成され、無線基地局から入力された信号を親機で複製し、各

https://www.rd.ntt/as/tforum/companylist_nttc2.html

List of Exhibitions | NTT R&D Website

γ10-02Multi-sector antenna using dielectric image lines This antenna reduces power consumption to 1

https://www.rd.ntt/e/forum/2024/exhibit.html

Wireless Technology Supporting People to Live a Fulfilling Social Life | NTT R&D Website

power over a large area quickly by using deep learning with simple input data such as antenna patterns

https://www.rd.ntt/e/research/JN202408_28848.html

Keynote Speech 2｜Report on the NTT R&D Forum 2021｜NTT R&D Website

processing. We focused on the principle of the Van Atta array antenna, which is based on retroreflection, a

https://www.rd.ntt/e/forum/2021/keynote_2.html

Yusuke Asai | NTT R&D Website

Transmit Antenna Selection," IEEE Transactions on Vehicular Technology, Volume 58, Issue: 3, pp. 1281-1291

https://www.rd.ntt/e/organization/researcher/special/s_084.html

スタジアムなど、スマートフォン・タブレットが密集する環境でも通信速度を向上させる無線LAN技術｜NTT R&D Website

です。 ※1 D-SAS…分散スマートアンテナシステム、「Distributed smart antenna system」の略。 ※2 RATOP…「Resource allocation based on

https://www.rd.ntt/research/NW99-337.html

Doohwan Lee | NTT R&D Website

, Workshop Co-Chair (2023) IEEE VTC-Fall Antenna Systems, Propagation and RF Design Track, Co-Chair (2023

https://www.rd.ntt/e/organization/researcher/superior/s_034.html

Distinguished Researcher Wataru Yamada | NTT Access Network Service Systems Laboratories | NTT R&D Website

interaction of a variety of elements such as antenna installation format, frequency, and urban structures

https://www.rd.ntt/e/as/team_researchers/researcher/04.html

李 斗煥 | NTT R&D Website

Wireless Communications, Workshop Co-Chair (2023) IEEE VTC-Fall Antenna Systems, Propagation and RF Design

https://www.rd.ntt/organization/researcher/superior/s_034.html

英文論文一覧

photoconductive antennas: Role of antenna structure and gate pulse intensity", J. Appl. Phys. 97 (10), 103103

https://www.rd.ntt/brl/result/activities/file/report05/data14.html

List of Research Papers Published in International Journals

antenna structure and gate pulse intensity", J. Appl. Phys. 97 (10), 103103 (2005).   Photonic Nano

https://www.rd.ntt/e/brl/result/activities/file/report05/data15.html

Set a Goal Differing from Those of Other People and Achieve It Using a Pivot Strategy｜NTT R&D Website

called a fundamental soliton, and the latter is a higher-order soliton. Extend the antenna high and wide

https://www.rd.ntt/e/research/JN202011_7957.html

英文論文一覧

photoconductive antenna fabricated on low-temperature grown GaAs," J. Appl. Phys. 96 (7), 3635-3638 (2004). 20. R

https://www.rd.ntt/brl/result/activities/file/report04/data15.html

List of Research Papers Published in International Journals

wave emission spectroscopy of a photoconductive antenna fabricated on low-temperature grown GaAs," J

https://www.rd.ntt/e/brl/result/activities/file/report04/data15.html

ICA2003.dvi

consider an antenna composed of � sensors, equidistant of �, and � (� � �) narrow-band sources around

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0006.pdf

Study on Open All-Photonic Network in IOWN Global Forum | NTT R&D Website

mobile front haul (MFH) link per antenna has been enhanced to 10 or 25 Gbit/s, and there is also much

https://www.rd.ntt/e/research/JN202203_17536.html

Overview of Space Integrated Computing Network | NTT R&D Website

technology that extracts weak radio waves from inexpensive IoT terminals by targeting antenna directivity

https://www.rd.ntt/e/research/JN202210_19855.html

淺井 裕介 | NTT R&D Website

on FPGA-Implemented Eigenbeam MIMO-OFDM With Transmit Antenna Selection," IEEE Transactions on

https://www.rd.ntt/organization/researcher/special/s_084.html

Carrier Cloud for Deep Learning to Enable Highly Efficient Inference Processing | NTT R&D Website

NTT telephone exchange buildings and between 5G (fifth-generation mobile communication) antenna and

https://www.rd.ntt/e/research/JN20191114_h.html

NTT successfully demonstrates the world's first 100 Gbps large-capacity wireless transmissions | NTT R&D Website

polarized waves through meticulous antenna design. Future prospects Supporting everyone's dreams for 2030

https://www.rd.ntt/e/research/NW99-350.html

NTT R&D FORUM — Road to IOWN 2021｜Exhibits｜ NTT R&D Website

] Coverage enhancement technologies Coverage enhancement technologies - RIS, Pinching antenna etc. - N14 5G

https://www.rd.ntt/e/forum/2021/exhibits.html

電界表面波を使った電力伝送技術――宇宙に広がる未来のエネルギーインフラ | NTT R&D Website

：“Electric Field Resonant Antenna for Wireless Power Transfer Based on Infinitesimal Dipole, ”WPTC2021,pp.1-4

https://www.rd.ntt/research/JN202504_33353.html

List of exhibits｜NTT R&D FORUM 2023 — IOWN ACCELERATION Report

antenna using ultrasound Leaflet F14Network Technologies Supporting Future Information Distribution5G

https://www.rd.ntt/e/forum/2023/exhibit.html

エクストリームNaaSに向けた無線技術──アナログRoFを用いた高周波数帯無線システムにおける遠隔ビームフォーミング技術｜NTT R&D Website

. Minoguchi, J. Hirokawa and M. Ando: “Photonic architecture for beam forming of RF phased array antenna，”OFC

https://www.rd.ntt/research/JN202108_14917.html

Combining Nanomechanics and Ultrahigh-speed Magnophononic Technology Makes It Possible to Use Phonon Signals as Information Carrier Other Than Electrical and Optical Signals | NTT R&D Website

) extending the antenna high and wide to obtain new and useful information. I'll discuss the following three

https://www.rd.ntt/e/research/JN202310_23464.html

Researchers Should Take Every Experience as a Positive One to Improve Their Well-being | NTT R&D Website

antenna placement and the actual environment must be considered. Many matters can only be understood in

https://www.rd.ntt/e/research/JN202410_29838.html

Dr. Sousuke Imamura | NTT R&D Website

, Shigeaki Harayama (2023) A truncated antenna mutant of the unicellular green alga Coccomyxa sp. strain Obi

https://www.rd.ntt/e/organization/researcher/superior/s_036.html

ICA2003em.dvi

separation for communication signals using antenna arrays”, in Proc. ICUPC’98, pp. 665–669, Florence, Oct

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0116.pdf

Social Well-being Achieved through Social Infrastructure That Is Friendly to People and the Planet | NTT R&D Website

covered by each antenna. In collaboration with Sony, we are also promoting remote production. We have been

https://www.rd.ntt/e/research/JN202408_28836.html

ica-2003_rev.doc

blind equalization via antenna arrays”, in: Proc. ICASSP-93, IEEE, vol. 4, pp. 272-275, 1993. [6] A. K

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0021.pdf

今村 壮輔 | NTT R&D Website

truncated antenna mutant of the unicellular green alga Coccomyxa sp. strain Obi shows better biomass

https://www.rd.ntt/organization/researcher/superior/s_036.html

0007.pdf

general @ is not known, but the geometry of the antenna is known such that the exact mathematical relation

https://www.rd.ntt/cs/team_project/icl/signal/iwaenc03/cdrom/data/0007.pdf

0160.pdf

antenna array, and so to identify the mixture of more sources than sensors. A computationally simple but

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0160.pdf

0090.pdf

an antenna array re- ceives a multi-path mixture of signals transmitted from several sources

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0090.pdf

Updates | NTT R&D Website

<2024 Annual Report> has been released 06/26/2024 High-frequency-band Distributed Antenna System

https://www.rd.ntt/e/update_information/

0027.pdf

JMLR. [6] M. Martone, ”An Adaptive Algorithm for Antenna Array Low-Rank Processing in Cellular TDMA

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0027.pdf

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Kadoya, and T. Hattori "Terahertz wave detection performance of photoconductive antennas: Role of antenna

https://www.rd.ntt/brl/result/publications/paper_2005.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

photoconductive antenna" Jpn. J. Appl. Phys. Part 1 - Regul. Pap. Brief Commun. Rev. Pap. 45 (11) 8714-8716 (2006

https://www.rd.ntt/brl/result/publications/paper_2006.html

0195.pdf

to estimate the spatial signatures and source waveforms impinging on a multi-antenna receiver. Covari

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0195.pdf

Publications | NTT Basic Research Laboratories | NTT R&D Website

photoconductive antenna" Jpn. J. Appl. Phys. Part 1 - Regul. Pap. Brief Commun. Rev. Pap. 45 (11) 8714-8716 (2006

https://www.rd.ntt/e/brl/result/publications/paper_2006.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Kadoya, and T. Hattori "Terahertz wave detection performance of photoconductive antennas: Role of antenna

https://www.rd.ntt/e/brl/result/publications/paper_2005.html

NTT_TRFSW_2022_E.pdf

design theory based on concat- enated loop topology (p. 28), Distance Zero, Van Atter Array Antenna

https://www.rd.ntt/e/download/NTT_TRFSW_2022_E.pdf

論文｜NTT物性科学基礎研究所｜NTT R&D Website

antenna fabricated on low-temperature grown GaAs" J. Appl. Phys. 96 (7) 3635-3638 (2004). R. Yano, H

https://www.rd.ntt/brl/result/publications/paper_2004.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

antenna fabricated on low-temperature grown GaAs" J. Appl. Phys. 96 (7) 3635-3638 (2004). R. Yano, H

https://www.rd.ntt/e/brl/result/publications/paper_2004.html

NTT R&D FORUM 2024 | NTT R&D Website

. The transmitter, which includes a proprietary field resonance antenna that generates strong electric

https://www.rd.ntt/e/forum/2024/

mt-test-set-1.txt

. 08110 衛星放送を見るにあたっては、特別のアンテナとチューナーが要る。 A special antenna and tuner are needed to watch satellite TV

https://www.rd.ntt/cs/team_project/icl/lirg/resources/mt-test-set-1.txt

BRLセミナー｜NTT物性科学基礎研究所｜NTT R&D Website

to metrology & impedance-matched zero-index metamaterials: from waveguide to antenna SpeakerProf

https://www.rd.ntt/brl/overview/brl-seminar.html

report_2005E.pdf

. (Page 48) Pu ls e cu rr en t d ur at io n (m s) frequency (MHz) 54 1 2 3 1 2 3 4 5antenna gate barrier

https://www.rd.ntt/e/brl/result/activities/file/report05/report_2005E.pdf

Report_14_J.pdf

https://www.rd.ntt/brl/result/activities/file/report14/Report_14_J.pdf