Subject

Subjects : free space

  • Articles (65)
  • Patents (6)
  • R&D Reports (0)
논문 검색결과
Type Year Title Cited Download
Journal 2025 Effect and Compensation of Polarization-Dependent Loss in Free-Space Reference Frame Independent Quantum Key Distribution   Lim Kyongchun  ADVANCED QUANTUM TECHNOLOGIES, v.8, no.3, pp.1-8 0 원문
Journal 2025 Miniaturized spectral sensing with a tunable optoelectronic interface   Xiaoqi Cui  SCIENCE ADVANCES, v.11, no.4, pp.1-7 1 원문
Journal 2025 Miniaturized spectral sensing with a tunable optoelectronic interface   Fedor Nigmatulin  SCIENCE ADVANCES, v.11, no.4, pp.1-7 1 원문
Journal 2025 Miniaturized spectral sensing with a tunable optoelectronic interface   Lei Wang  SCIENCE ADVANCES, v.11, no.4, pp.1-7 1 원문
Journal 2024 All-Dielectric Fiber Meta-Tip for Alignment-Tolerant Bidirectional Interconnect Between Single-Mode and Multi-Mode Fibers   Jinke Li  ADVANCED OPTICAL MATERIALS, v.12, no.36, pp.1-9 2 원문
Conference 2024 Magnetic Induction (MI)-based Wireless Communication for Challenging Environments   Jung Hoon Oh  Asia-Pacific Microwave Conference (APMC) 2024, pp.1-3 1 원문
Journal 2024 Free-space quantum key distribution transmitter system using WDM filter for channel integration   Kim Minchul  ETRI Journal, v.46, no.5, pp.806-816 3 원문
Journal 2024 Technology Trends in CubeSat-based Spacer Laser Communication   Yeo Chan Il  우주기술과 응용, v.4, no.2, pp.87-104 원문
Journal 2023 Shape-tailored whispering gallery microcavity lasers designed by transformation optics   Park Honghwi  Photonics Research, v.11, no.9, pp.A35-A43 9 원문
Journal 2023 Shape-tailored whispering gallery microcavity lasers designed by transformation optics   이용훈  Photonics Research, v.11, no.9, pp.A35-A43 9 원문
Journal 2023 Photonic THz Communications Based on Radio-Over-Fiber Technology for 6G Mobile Network: Design and Opportunity   Minkyu Sung  IEEE Journal on Selected Topics in Quantum Electronics, v.29, no.5, pp.1-11 22 원문
Conference 2023 Demonstration of Reference Frame Independent Quantum Key Distribution with Integrated Optical Circuits   Lim Kyongchun  Optical Fiber Communication Conference (OFC) 2023, pp.1-3 0 원문
Journal 2022 Tracking Efficiency Improvement According to Incident Beam Size in QPD-Based PAT System for Common Path-Based Full-Duplex FSO Terminals   Park Si Woong  Sensors, v.22, no.20, pp.1-11 11 원문
Journal 2022 Development of a Numerical Tablet Model in WLAN Band for SAR Study   이지수  Journal of Electromagnetic Engineering and Science, v.22, no.5, pp.544-549 1 원문
Conference 2022 Performance improvement on tracking error of bidirectional beam tracking system in a short distance for fast-moving free-space QKD   Kim Minchul  Quantum cryptography (QCrypt) 2022, pp.1-1
Conference 2022 Opportunistic PLP: Maximizing the Spectrum Usage in DTT   Rufino Cabrera  International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2022, pp.1-5 4 원문
Journal 2022 Extracting Statistical Signatures of Geometry and Structure in 2D Occupancy Grid Maps for Global Localization   An Su Yong  IEEE Robotics and Automation Letters, v.7, no.2, pp.4291-4298 11 원문
Journal 2022 Bandwidth enhancement of a low‐profile monopole antenna embedded in a circular cavity on a manhole cover   송규명  International Journal of RF and Microwave Computer-Aided Engineering, v.32, no.3, pp.1-7 0 원문
Journal 2021 Common path-based mobile free-space optical terminal with adaptive beamforming function for Gbps out-of-band full-duplex connectivity to UAVs   Park Si Woong  Optics Communications, v.494, pp.1-9 9 원문
Journal 2021 Cost-effective photonics-based THz wireless delivery system using a directly modulated DFB-LD   Kim Eon-Sang  Optics Communications, v.492, pp.1-6 10 원문
Journal 2021 Empirical millimeter‐wave wideband propagation characteristics of high‐speed train environments   Park Jae Joon  ETRI Journal, v.43, no.3, pp.377-388 8 원문
Journal 2021 Countermeasure for Security Loophole Caused by Asymmetric Correlations of Reference Frame Independent Quantum Key Distribution with Fewer Quantum States   Lim Kyongchun  Optics Express, v.29, no.12, pp.18966-18975 5 원문
Journal 2021 Gaped Two-Loop Antenna-Based Magnetic Transceiver With an Empirical Model for Wireless Underground Communication   Jaewoo Lee  IEEE Access, v.9, pp.34962-34974 5 원문
Conference 2021 Millimeter-Wave Large Cubicle Office Propagation Characteristics Based on Measurements at 28, 38 and 71 GHz   Juyul Lee  European Conference on Antennas and Propagation (EuCAP) 2021, pp.1-5 11 원문
Journal 2020 Demonstration of Photonics-aided Terahertz Wireless Transmission System with using Silicon Photonics Circuit   Sang Rok Moon  Optics Express, v.28, no.16, pp.23397-23408 19 원문
Conference 2020 Simple Integration of Quantum and Beam Tracking Channels for Free-space Quantum Key Distribution   Kim Minchul  International Conference on Quantum Cryptography (QCrypt) 2020, pp.1-2
Journal 2020 Recent R&D Trends in Wireless Network Technology based on UAV-assisted FSO Technique   Yeo Chan Il  전자통신동향분석, v.35, no.2, pp.38-49 원문
Conference 2019 Common-path Optical Terminals for Gbps Full-duplex FSO Communications between a Ground and UAVs   Yeo Chan Il  Advanced Solid State Lasers (ASSL) 2019, pp.1-2 3
Journal 2019 Importance of Purcell Factor for Optimizing Structure of Organic Light-emitting Diodes   Hyunsu Cho  Optics Express, v.27, no.8, pp.11057-11068 27 원문
Journal 2019 Importance of Purcell Factor for Optimizing Structure of Organic Light-emitting Diodes   정진  Optics Express, v.27, no.8, pp.11057-11068 27 원문
Conference 2019 Daylight Operation of a High-Speed Free-Space Quantum Key Distribution using Silica-based Integration Chip and Micro-Optics-based Module   Ko Heasin  Optical Fiber Communication Conference (OFC) 2019, pp.1-3 4 원문
Journal 2018 Recent R&D Trend of Mobile FSO Technologies   Yeo Chan Il  전자통신동향분석, v.33, no.6, pp.118-128 원문
Conference 2018 Tracking Control for Free-Space Optical Communication of Unmanned Aerial Vehicle   Ryu Ji Hyoung  International Conference on Communication and Information Systems (ICCIS) 2018, pp.132-136 6 원문
Journal 2018 Recent Technology Trends of Free-Space Quantum Key Distribution System and Components   Youn Chun Ju  전자통신동향분석, v.33, no.6, pp.94-106 원문
Journal 2018 Experimental Filtering Effect on the Daylight Operation of a Free-space Quantum Key Distribution   Ko Heasin  Scientific Reports, v.8, pp.1-7 21 원문
Conference 2018 Free-Space Daylight Quantum Key Distribution without Source Side Channel Effects   Ko Heasin  Frontiers in Optics (FiO)/Laser Science ((LS) 2018, pp.1-2 0 원문
Conference 2018 Micro-optics based Polarization Decoding Module for Free-Space Quantum Key Distribution   Choi Byung-Seok  Opto-Electronics and Communications Conference (OECC) 2018, pp.1-2 1 원문
Conference 2018 자유공간 양자키분배를 위한 광부품 및 시스템   Youn Chun Ju  Opto-Electronics and Communications Conference (OECC) 2018, pp.1-2 0 원문
Conference 2018 Integrated Polarization Beam Splitter Module for Polarization-Encoded Free-Space BB84 QKD   Choe Joong-Seon  Optical Fiber Communication Conference (OFC) 2018, pp.1-3 1 원문
Journal 2018 Silica Planar Lightwave Circuit Based Integrated 1 $\times$ 4 Polarization Beam Splitter Module for Free-Space BB84 Quantum Key Distribution   Choe Joong-Seon  IEEE Photonics Journal, v.10, no.1, pp.1-8 21 원문
Conference 2017 Millimeter-Wave Beam Mis-Alignment Analysis based on 28 and 38 GHz Urban Measurements   Juyul Lee  Vehicular Technology Conference (VTC) 2017 (Fall), pp.1-5 9 원문
Conference 2017 Simulation of a Cassegrain Reflector Antenna to Improve Gain Uniformity among Orbital Angular Momentum Modes   Wangjoo Lee  International Symposium on Microwave and Optical Technology (ISMOT) 2017, pp.1-4
Journal 2016 Measurement-Based Propagation Channel Characteristics for Millimeter-Wave 5G Giga Communication Systems   Juyul Lee  ETRI Journal, v.38, no.6, pp.1031-1041 58 원문
Conference 2016 Silica PLC-based Polarization Beam Splitter for 780 nm Free-Space Quantum Key Distribution Applications   Choe Joong-Seon  Asia Communications and Photonics Conferene (ACP) 2016, pp.1-3 0 원문
Conference 2016 Path Loss Measurements and Modeling for Indoor Office Scenario at 28 and 38 GHz   Kim Myung Don  International Symposium on Antennas and Propagation (ISAP) 2016, pp.64-65 29
Conference 2016 Millimeter-Wave Channel Model Parameters for Urban Microcellular Environment Based on 28 and 38 GHz Measurements   Park Jae Joon  International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) 2016, pp.1065-1069 32 원문
Conference 2015 Site-Specific Path Loss Characteristics with Directional Antenna Measurements at 28 GHz in Urban Street Grid Environments   Juyul Lee  International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC) 2015, pp.186-190 1 원문
Conference 2015 Directional Path Loss Characteristics of Large Indoor Environments with 28 GHz Measurements   Juyul Lee  International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC) 2015, pp.2204-2208 17 원문
Conference 2015 Path loss Measurement at Indoor Commercial Areas Using 28GHz Channel Sounding System   Kim Myung Don  International Conference on Advanced Communication Technology (ICACT) 2015, pp.535-538 11 원문
Journal 2015 Differential Site Attenuation without Using Free Space Antenna Factor   Yun Je Hoon  Electronics Letters, v.51, no.4, pp.310-311 2 원문
Journal 2014 Non-Uniform Sampling and Wide Range Angular Spectrum Method   Kim Yong Hae  Journal of Optics, v.16, no.12, pp.1-9 21 원문
Journal 2014 Minimum Separation Distance of Adjacent Channel TV Band Devices from DTV Protected Contour in TV White Space   Kang Kyu-Min  Electronics Letters, v.50, no.14, pp.1024-1025 8 원문
Conference 2013 Building Height Effects on Path Loss for Low Antenna Links in Urban Street Grid Environments   Juyul Lee  Asia Pacific Wireless Communications Symposium (APWCS) 2013, pp.194-198
Conference 2013 Broadband Free Space Optic-Packet Integrated Transport Network   Yu Jea Hoon  대한전자공학회 종합 학술 대회 (하계) 2013, pp.1777-1780
Conference 2012 Portable 1.55μm Terahertz Spectrometer and Imaging System   Han Sang-Pil  International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) 2012, pp.43-44 0 원문
Journal 2012 Compact Fiber-Pigtailed InGaAs Photoconductive Antenna Module for Terahertz-wave Generation and Detection   Han Sang-Pil  Optics Express, v.20, no.16, pp.18432-18439 34 원문
Conference 2012 Wearable Network Using Optical e-Textile Antenna for NLOS   Noh Kyoung Ju  International Conference on Consumer Electronics (ICCE) 2012, pp.556-557 0 원문
Conference 2011 Emitter and Detector Modules for a Fiber-Coupled Terahertz Time-Domain Spectroscopy   Han Sang-Pil  International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2011, pp.1-2 0 원문
Journal 2011 Optical fiber-coupled InGaAs-based terahertz time–domain spectroscopy system   Han Sang-Pil  Optics Letters, v.36, no.16, pp.3094-3096 31 원문
Conference 2011 An Armband-Type Touch-Free Space Input Device for HCI   Ryoo Dong Wan  International Conference on Human-Computer Interaction (HCI Internatioanl) 2011 (CCIS 174), v.174, pp.188-192 0 원문
Conference 2011 Design of an Armband Type Contact-Free Space Input Device for Human-Machine Interface   Ryoo Dong Wan  International Conference on Consumer Electronics (ICCE) 2011, pp.841-842 1 원문
Conference 2010 60GHz Metallic-Rectangular-Grooves based Reflectarray Antenna Illuminated by an E-plane Sectoral Horn Feeder   Byun Woo Jin  Antennas and Propagation Society International Symposium (APSURSI) 2010, pp.1-4 2 원문
Conference 2009 Measurements of Path Loss in MM-Wave for Indoor Environments   Jung Myoung-Won  Asia-Pacific Microwave Conference (APMC) 2009, pp.1068-1071 14 원문
Journal 2006 Dynamic Topology Control and Routing in Wireless Ad Hoc Networks   이광일  IEICE Transactions on Information and Systems, v.E89-D, no.5, pp.1672-1675 2 원문
Conference 2004 High gain radiating structure using multi-layered metallic disks [microstrip antenna]   Eom Soon Young  IEEE Antennas and Propagation Society International Symposium 2004, pp.1595-1598 원문
특허 검색결과
Status Year Patent Name Country Family Pat. KIPRIS
Registered 2020 다중입출력 자유공간 무선 광통신 장치 및 방법 KOREA
Registered 2022 무선 양자통신용 빔 추적 모듈, 장치 및 방법 KOREA
Registered 2022 무선 양자통신용 빔 추적 모듈, 장치 및 방법 KOREA
Registered 2020 APPARATUS AND METHOD FOR ADJUSTING OPTICAL AXIS FOR OPTICAL WIRELESS COMMUNICATION IN FREE SPACE UNITED STATES
Registered 2019 BI-DIRECTIONAL WIRELESS OPTICAL COMMUNICATION APPARATUS AND METHOD THEREOF UNITED STATES
Registered 2019 자유공간 무선 광통신을 위한 광축 조정 장치 및 방법 KOREA KIPRIS
연구보고서 검색결과
Type Year Research Project Primary Investigator Download
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