Subject

Subjects : intermediate frequency

  • Articles (35)
  • Patents (7)
  • R&D Reports (0)
논문 검색결과
Type Year Title Cited Download
Journal 2024 Optimal equivalent‐time sampling for periodic complex signals with digital down‐conversion   Kim Kyungwon  ETRI Journal, v.46, no.2, pp.238-249 0 원문
Journal 2023 275 GHz Quadrature Receivers for THz-Band 6G Indoor Network in 130-nm SiGe Technology   송정문  IEEE Access, v.11, pp.138540-138548 2 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
Journal 2023 A 262-GHz Wireless IFoF Uplink With Remote Down-Conversion Using Optically Generated Sub-THz LO   조성민  IEEE Transactions on Microwave Theory and Techniques, v.71, no.5, pp.2276-2285 4 원문
Journal 2023 Effects of intermediate frequency electromagnetic fields: a review of animal studies   이해준  International Journal of Radiation Biology, v.99, no.2, pp.166-182 7 원문
Journal 2023 Effects of intermediate frequency electromagnetic fields: a review of animal studies   진희  International Journal of Radiation Biology, v.99, no.2, pp.166-182 7 원문
Journal 2020 MIMO-Supporting Radio-Over-Fiber System and its Application in mmWave-Based Indoor 5G Mobile Network   Joonyoung Kim  IEEE/OSA Journal of Lightwave Technology, v.38, no.1, pp.101-111 63 원문
Journal 2019 5G Trial Services Demonstration: IFoF-Based Distributed Antenna System in 28 GHz Millimeter-Wave Supporting Gigabit Mobile Services   Minkyu Sung  IEEE/OSA Journal of Lightwave Technology, v.37, no.14, pp.3592-3601 29 원문
Journal 2019 Power Budget Improvement of Multi-IFoF Based Analog Indoor-distributed Antenna System (DAS) with Laser Over-modulation   Kim Eon Sang  Optics Communications, v.435, pp.129-133 8 원문
Journal 2018 4 × 4 MIMO Architecture Supporting IFoF-based Analog Indoor Distributed Antenna System for 5G Mobile Communications   Joonyoung Kim  Optics Express, v.26, no.22, pp.28216-28227 21 원문
Journal 2017 Investigation of Transmission Performance in Multi-IFoF based Mobile Fronthaul with Dispersion-induced Intermixing Noise Mitigation   Minkyu Sung  Optics Express, v.25, no.8, pp.9346-9357 32 원문
Conference 2017 Design of CMOS Continuous-Time Low-pass Delta-Sigma Modulator for Digital Distributed Antenna System based on IF-over-Fiber Transmission   Jang Seunghyun  International Conference on Advanced Communication Technology (ICACT) 2017, pp.835-838 3 원문
Journal 2015 Implementation of Filter Bank–Based RF Transceiver for TV White Space   Kang Kyu-Min  ETRI Journal, v.37, no.6, pp.1077-1086 6 원문
Journal 2015 Demonstration of Mobile Fronthaul Test Bed Based on RoF Technology Supporting Two Frequency Assignments and 2 × 2 MIMO Antennas   Cho-Seung-Hyun  ETRI Journal, v.37, no.6, pp.1055-1064 13 원문
Journal 2014 A Digitized IF-Over-Fiber Transmission Based on Low-Pass Delta-Sigma Modulation   Jang Seunghyun  IEEE Photonics Technology Letters, v.26, no.24, pp.2484-2487 32 원문
Conference 2014 Design of RoF based Mobile Fronthaul Link with Multi-IF Carrier for LTE/LTE-A Signal Transmission   Chung Hwan Seok  International Topical Meeting on Microwave Photonics (MWP) 2014 / Asia-Pacific Microwave Photonics Conference (APMP) 2014, pp.303-306 13 원문
Journal 2014 LTE-Based Macro Base Station Platform Architecture   Jeong Chan Bok  한국통신학회논문지, v.39, no.9, pp.861-869 원문
Conference 2014 Investigaitons of EVM Performance Degradations caused by Nonlienarity in Mobile Fronthaul Architecture based on IFoF Technology   Cho-Seung-Hyun  International Conference on Optical Internet (COIN) 2014, pp.1-2 3 원문
Journal 2013 10-Gbit/s Wireless Communication System at 300 GHz   Tae Jin Chung  ETRI Journal, v.35, no.3, pp.386-396 13 원문
Conference 2012 Design of 220 GHz Amplifier and Mixer for THz Imaging System   Woojin Chang  International Conference on Electronics, Information, and Communication (ICEIC) 2012, pp.448-449
Journal 2011 A 1.485-Gbit/s Video Signal Transmission System at Carrier Frequencies of 240 GHz and 300 GHz   Tae Jin Chung  ETRI Journal, v.33, no.6, pp.965-968 8 원문
Journal 2011 Enhanced photo-conversion efficiency of CdSe–ZnS core–shell quantum dots with Aunanoparticles on TiO2electrodes   Jung Mi Hee  Journal of Materials Chemistry, v.21, no.8, pp.2694-2700 42 원문
Conference 2009 A 60-dB Image Rejection Single-Side Band Transmitter in InGaP/GaAs HBT Technology   Park Pil Jae  International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2009, pp.1-3
Journal 2009 An Active IF Balun for a Doubly Balanced Resistive Mixer   Jeong Jin Cheol  IEEE Microwave and Wireless Components Letters, v.19, no.4, pp.224-226 17 원문
Journal 2008 System-on-Packaging with Electroabsorption Modulator for a 60-GHz Band Radio-Over-Fiber Link   Choi Kwang-Seong  IEEE Transactions on Advanced Packaging, v.31, no.1, pp.163-169 10 원문
Journal 2007 Lack of Promotion of Mammary, Lung and Skin Tumorigenesis by 20 kHz Triangular Magnetic Fields   이해준  Bioelectromagnetics, v.28, no.6, pp.446-453 5 원문
Conference 2007 Method for Protection Ratio Calculation between Digital Broadcasting Systems   Choi Sung Woong  International Conference on Intelligent Transport Systems Telecommunications (ITST) 2007, pp.411-414 0 원문
Conference 2007 Jitter Effect on a Digital IF Transceiver for SDR-based Mobile communication Base Station   Bong-Guk Yu  International Symposium on Consumer Electronics (ISCE) 2007, pp.1-6 1 원문
Conference 2006 Implementation of a Digital IF Transceiver for SDR-based WiMAX base Station   Bong-Guk Yu  SDR Technical Conference 2006, pp.1-6
Conference 2006 Transmitter Module with Electro-Absorption Modulator for 60 GHz Band Radio-over-Fiber Up Link   Choi Kwang-Seong  International Conference on Optical Internet and Next Generation Network (COIN-NGNCON) 2006, pp.289-291 2 원문
Conference 2006 System-on-Packaging with Electro-Absorption Modulator for 60 GHz band Radio-over-Fiber Link   Choi Kwang-Seong  Electronic Components and Technology Conference (ECTC) 2006, pp.1-6
Journal 2006 Toxicity bioassay in Sprague-Dawley rats exposed to 20 kHz triangular magnetic field for 90 days   김성호  Bioelectromagnetics, v.27, no.2, pp.105-111 34 원문
Journal 2005 Monolithic SiGe Up-/Down-Conversion Mixers with Active Baluns   Lee Sang-Heung  ETRI Journal, v.27, no.5, pp.569-578 3 원문
Journal 2005 Remote Optoelectronic Frequency Down-Conversion Using 60-GHz Optical Heterodyne Signals and an Electroabsorption Modulator   서준혁  IEEE Photonics Technology Letters, v.17, no.5, pp.1073-1075 25 원문
Journal 2004 고속 블루투스 시스템용 고집적 이중모드 2.4 GHz CMOS 송수신기   Seok Bong Hyun  ETRI Journal, v.26, no.3, pp.229-240 15 원문
특허 검색결과
Status Year Patent Name Country Family Pat. KIPRIS
Registered 2007 METHOD FOR MEASURING VARIABLE BANDWIDTH WIRELESS CHANNEL AND TRANSMITTER AND RECEIVER THEREFOR UNITED STATES
Registered 2021 FREQUENCY MIXING DEVICE UNITED STATES
Registered 2015 광대역 신호 송신이득 조절 장치 및 그 신호 처리 방법 KOREA KIPRIS
Registered 2008 TRANSMITTER AND RECEIVER FOR HIGH THROUGHPUT WIRELESS COMMUNICATION SYSTEM USING MULTIPLE ANTENNA, METHOD THEREOF, AND DIGITAL INTERMEDIATE FREQUENCY TRANSMISSION SIGNAL PROCESSING METHOD FOR THE SAME UNITED STATES
Registered 2017 GROUND RADIO STATION (GRS) APPARATUS AND RADIO STATION APPARATUS INCLUDED IN UNMANNED AERIAL VEHICLE (UAV) UNITED STATES
Registered 2013 SUBSAMPLIGN RECEIVER USING INTERSTAGE OFF-CHIP RF BAND PASS FILTER UNITED STATES
Registered 2006 APPARATUS AND METHOD FOR CALIBRATION IN COMMUNICATION SYSTEM UNITED STATES
연구보고서 검색결과
Type Year Research Project Primary Investigator Download
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