PROCEEDING (114)
Kim, Kab-Ki (11)
Cho, Young-Ki (10)
Park, Yong-Wook (8)
Woo Jong-Myung (8)
Woo, Jong-Myung (8)
Hong, Jae-Pyo (7)
Kim, Young-Sik (7)
Son, Hyon (7)
Yoon, Joong-Han (7)
Shin, Ho-Sub (6)
Song, Joon-Tae (6)
Lee, Jong-Ig (5)
Pyo, Seong-Min (5)
Pyo, Seongmin (5)
Sung, Young-Je (5)
Ahn, Chang-Hoi (4)
Choi, Jae-Hoon (4)
Hur, Jung (4)
Kang, Sung-Woon (4)
Kim, Gun-Kyun (4)
Kim, Young-Hoon (4)
Lee, Dong-Hyo (4)
Park, Byoung-Woo (4)
Park, Ik-Mo (4)
Rhee, Seung-Yeop (4)
Yoon, Won-Sang (4)
Cheon, Chang-Yul (3)
Choi, Ik-Guen (3)
Choo, Ho-Sung (3)
Chung, Dong-Chul (3)
Han, Byoung-Sung (3)
Han, Sang-Min (3)
Hong, Sung-Yong (3)
Hong, Yong-Pyo (3)
Hwang, W. (3)
Jang Yon-Jeong (3)
Jeon, Sang-Bong (3)
Jung, Tae-Hwan (3)
Ki, Ho-Young (3)
Kim Kab-Ki (3)
Kim, Byoung-Chul (3)
Kim, Gyeong-Rok (3)
Kim, Kab-Ki (3)
Kim, Nam (3)
Kim, Wan-Ki (3)
Ko, Young-Hyuk (3)
Kwak, Kyung-Sup (3)
Lee, Hong-Min (3)
Lee, Kwang-Sik (3)
Lee, Sang-Mok (3)
Lee, Seok-Jin (3)
Lee, Won-Hui (3)
Lim, Dong-Gun (3)
Lim, Eunsook (3)
Park, Jae-Hwan (3)
Ryu, Hyun (3)
Seong, Hyeon-Kyeong (3)
Woo, Jong-Myoung (3)
Yun, Gi-Ho (3)
Ahn, Sang-Ki (2)
An, Gyoo-Chul (2)
Anantrasirichai, N. (2)
Arai, Hiroyuki (2)
Cho, Ik-Hyun (2)
Choi, Byoung-Ha (2)
Choi, Dong-You (2)
Choi, Eun-Hyuck (2)
Choi, H.S. (2)
Choi, Jaehoon (2)
Choi, Yoon-Seon (2)
Chung, D.C. (2)
Chung, Young-Seek (2)
Ha, Yong-Man (2)
Heo Hee-Moo (2)
Hwang W. (2)
Hwang, Hyun-Suk (2)
Hwang, J.S. (2)
Hwang, Un-Bong (2)
Hwang, Woon-Bong (2)
Islam, Mohammad Tariqul (2)
Jang, Byung-Jun (2)
Jiunn, Ng Kok (2)
Jung, Jin-Woo (2)
Jung, Young-Bae (2)
Kang, Hyun-Il (2)
Keum, Jae-min (2)
Kim Pyoung-Gug (2)
Kim Young-Sik (2)
Kim, Gi-Chai (2)
Kim, Jang-Wook (2)
Kim, Jung-Yeon (2)
Kim, On (2)
Kim, Won-Kyu (2)
Kim, Young-Gon (2)
Kim, Young-Ro (2)
Ko, Hyun-Jung (2)
Lee, Hak-Yong (2)
Lee, Hang-Su (2)
Department of Electronics Engineering, Kyonggi University (5)
Dept. of Electronic Comm., Chonnam National University (4)
Electronic Engineering, Namseoul University (4)
Mokpo National Maritime University (4)
Department of Electronic Engineering, Kyonggi University (3)
Department of Information and Communication Engineering, Hanbat National University (3)
Department of Radio Communication Engineering, Korea University (3)
Department of Radio Science & Engineering, Chungnam National University (3)
Div. of Marine Electro. & Comm. Eng., Mokpo National Maritime University (3)
Dongseo University (3)
School of Electrical and Computer Engineering, Ajou University (3)
School of Electronics and Electrical Engineering, Hongik University (3)
School of Navigation and Information Systems, Mokpo National Maritime University (3)
Chungnam national university (2)
Communication R&D Center, Samsung Thales (2)
Department of Electrical and Computer Engineering, Hanyang University (2)
Department of Electronics Engineering, Dongseo University (2)
Department of Information and Communication Engineering, Chosun University (2)
Department of Information and Communication Engineering, Soonchunhyang University (2)
Department of Radio Science & Engineering, Chungbuk National University (2)
Department of Radio Science and Engineering, Chungnam National University (2)
Dept. of Elec. Eng., Kyungpook Nat'l Univ. (2)
Dept. of Elec. Eng., Kyungpook Sanup Univ. (2)
Dept. of Electronic Engineering, Chungbuk National University (2)
Dept. of Electronics, Information & Communication Eng., Konkuk University (2)
Dept. of Information Electronics, Dongyang Mirae University (2)
Dept. of Mokpo Maritime University, Sailing Information System Engineering (2)
Dept. of Radio Science & Engineering, Chungnam National Univ. (2)
Dept. of Radio Science and Engineering, Univ. of Chungnam (2)
Dept. of Radio-science & Engineering, Chungnam National University (2)
Division of Information Communication and Radio Engineering, Mokwon University (2)
Division of Maritime Electronic and Communication Engineering, Mokpo National Maritime University (2)
Electronics and Telecommunications Research Institute (2)
IT Section, Korea Telecommunication (2)
Mokpo Maritime University Navigation and Information Systems (2)
Mokpo Maritime University marine electronic communication computer engineering (2)
ReCCIT, Faculty of Engineering King Mongkut's Institute of Technology Ladkrabang (2)
School of Computer and Communication Engineering, Daegu University (2)
School of Computer, Information, and Communication Engineering, Sangji University (2)
School of Electrical Engineering and Computer Science, Seoul National University (2)
School of Electronic Engineering, Kumoh National Institute of Technology (2)
School of Electronic Engineering, Soongsil University (2)
School of Information Technology and Electronics, Tokai University (2)
School of Information and Communication Engineering, Sungkyunkwan University (2)
School of electrical and computer engineering, Sungkyunkwan University (2)
The Dept. of Information at Communications Eng., Chungnam National Univ. (2)
The Dept. of Radio Science & Eng., Chungnam National Univ. (2)
ACE Technology Co., Ltd. (1)
Agency for Defense Development (1)
Atmosphere and Space Science Center, Ministry of Science and Technology (1)
Automotive Parts Technology Support Center, Busan Techno-Park (1)
Broadcasting and Telecommunications Convergence Research Laboratory, ETRI (1)
Cheongju College of Korea Polytechnic IV (1)
Chonbuk Nat'l Univ. (1)
Chonnam National University (1)
Chosun Univ. (1)
Chosun University (1)
Chungbuk Nat'l University, School of Electrical & Computer Engineering, Division of Information & Communication Engineering (1)
Chungju National University (1)
Chungnam National Univ. (1)
Communication R&D Center, Samsung Thales, Department of Radio Communications and Engineering, Korea University (1)
Core Technology Group of Samsung Thales (1)
Daegu University (1)
Damyang College (1)
Defense Agency for Technology & Quality, Communication and Electronic Center (1)
Depart. of Information and Communication Engineering, Chodang University (1)
Department of Biomedical Engineering, Yonsei University (1)
Department of Electrical Engineering at Yeungnam University (1)
Department of Electrical Engineering, Ajou University (1)
Department of Electrical Engineering, College of Engineering, Qassim University (1)
Department of Electrical Engineering, Iran University of Science and Technology (1)
Department of Electrical Engineering, Kookmin University (1)
Department of Electrical Engineering, Shahrood University of Technology (1)
Department of Electrical Engineering, Sharif University of Technology (1)
Department of Electrical and Computer Engineering, Yokohama National University (1)
Department of Electrical and Electronic Engineering, Yonsei University (1)
Department of Electrical, Electronic & Information Eng., Wonkwang University (1)
Department of Electrics Engineering, Inha University (1)
Department of Electronic & Computer Engineering, Hanyang University (1)
Department of Electronic Communication Engineering, Chunnam University (1)
Department of Electronic Engineering, Chosun University (1)
Department of Electronic Engineering, Chungnam National University (1)
Department of Electronic Engineering, Kangnam University (1)
Department of Electronic Engineering, Kangwon University (1)
Department of Electronic Engineering, Konkuk University (1)
Department of Electronic Engineering, Soonchunhyang University (1)
Department of Electronic Engineering, Sunchon National University (1)
Department of Electronic and Telecommunication Engineering, Faculty of Engineering, Rajamangala Institute of Technology (1)
Department of Electronics Engineering, Chonnam National University (1)
Department of Electronics Engineering, Chosun University (1)
Department of Electronics Engineering, Dankook University (1)
Department of Electronics Engineering, Inha University (1)
Department of Electronics Engineering, Kookmin University (1)
Department of Electronics Engineering, Kyonggi Univ. (1)
Department of Electronics and Communications Engineering, Hanyang University (1)
Department of Electronics and Computer Engineering, Hanyang University (1)
Department of Electronics and Information, DongKang College (1)
The Korean Institute of Electromagnetic Engineering and Science (123)
The Korea Institute of Information and Commucation Engineering (50)
The Institute of Electronics and Information Engineers (49)
The Korean Institute of Commucations and Information Sciences (29)
The Korean Institute of Electrical Engineers (19)
The Korean Institute of Electrical and Electronic Material Engineers (16)
The Korea Institute of Intelligent Transport Systems (13)
The Korean Society for Composite Materials (13)
Institute of Korean Electrical and Electronics Engineers (11)
Korea Institute of Electronic Communication Science (11)
Electronics and Telecommunications Research Institute (10)
The Korean Navigation Institute (8)
The Korea Academia-Industrial cooperation Society (7)
Korea Institute of Information and Telecommunication Facilities Engineering (5)
Korea Society of Industrial Information Systems (4)
The Institute of Internet, Broadcasting and Communication (4)
Institute of Control, Robotics and Systems (3)
Korean Institute of Navigation and Port Research (3)
Korean Society of Computer Information (3)
The Korean Institute of IIIuminating and Electrical Installation Engineers (3)
The Korean Society of Marine Environment and safety (3)
Korea Computer Institute Society (2)
Korea Society of Satellite Technology (2)
Korean Society for Precision Engineering (2)
The Korea Contents Association (2)
The Korean Ceramic Society (2)
The Korean Microelectronics and Packaging Society (2)
The Korean Society of Remote Sensing (2)
The Korean Superconductivity Society (2)
Digital Contents Society (1)
Korea Information Electronic Communication Technology (1)
Korean Institute of Intelligent Systems (1)
Techno-Press (1)
The Acoustical Society of Korea (1)
The Institute of Positioning, Navigation, and Timing (1)
The Korea Institute of Military Science and Technology (1)
The Korean Magnetics Society (1)
The Korean Society Of Semiconductor & Display Technology (1)
The Korean Society for Noise and Vibration Engineering (1)
The Korean Society of Mechanical Engineers (1)
The Korean Society of Superconductivity and Cryogenics (1)
The Journal of Korean Institute of Electromagnetic Engineering and Science (89)
Proceedings of the Korean Institute of Information and Commucation Sciences Conference (25)
The Journal of Korean Institute of Communications and Information Sciences (24)
Journal of the Institute of Electronics Engineers of Korea TC (23)
Journal of the Korea Institute of Information and Communication Engineering (22)
Proceedings of the Korea Electromagnetic Engineering Society Conference (19)
Proceedings of the IEEK Conference (14)
Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (14)
The Journal of The Korea Institute of Intelligent Transport Systems (12)
Journal of IKEEE (11)
The Journal of the Korea institute of electronic communication sciences (11)
ETRI Journal (10)
Journal of electromagnetic engineering and science (10)
Proceedings of the Korean Society For Composite Materials Conference (9)
Journal of Advanced Navigation Technology (8)
Proceedings of the KIEE Conference (8)
Journal of the Korea Academia-Industrial cooperation Society (7)
Proceedings of the Korean Institute of Communication Sciences Conference (5)
The Proceeding of the Korean Institute of Electromagnetic Engineering and Science (5)
Journal of Electrical Engineering and Technology (4)
Journal of the Korean Institute of Telematics and Electronics A (4)
The Journal of the Institute of Internet, Broadcasting and Communication (4)
Composites Research (3)
Journal of information and communication convergence engineering (3)
Journal of the Korea Industrial Information Systems Research (3)
Journal of the Korea Society of Computer and Information (3)
The Transactions of The Korean Institute of Electrical Engineers (3)
The Transactions of the Korean Institute of Electrical Engineers C (3)
Journal of Satellite, Information and Communications (2)
Journal of The Institute of Information and Telecommunication Facilities Engineering (2)
Journal of the Korea Computer Industry Society (2)
Journal of the Korean Ceramic Society (2)
Journal of the Korean Institute of Electrical and Electronic Material Engineers (2)
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (2)
Journal of the Korean Institute of Telematics and Electronics (2)
Journal of the Korean Institute of Telematics and Electronics D (2)
Journal of the Korean Society of Marine Environment & Safety (2)
Journal of the Microelectronics and Packaging Society (2)
Proceedings of the KSRS Conference (2)
Proceedings of the Korean Institute of Navigation and Port Research Conference (2)
Proceedings of the Korean Society of Precision Engineering Conference (2)
The Journal of the Korea Contents Association (2)
Advanced Composite Materials (1)
JSTS:Journal of Semiconductor Technology and Science (1)
Journal of Digital Contents Society (1)
Journal of Magnetics (1)
Journal of Navigation and Port Research (1)
Journal of Positioning, Navigation, and Timing (1)
Journal of the Institute of Electronics Engineers of Korea SD (1)
Journal of the Institute of Electronics Engineers of Korea TE (1)
Journal of the Institute of Electronics and Information Engineers (1)
Journal of the Korea Institute of Military Science and Technology (1)
Journal of the Semiconductor & Display Technology (1)
Proceedings of KOSOMES biannual meeting (1)
Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference (1)
Proceedings of the Korea Society for Industrial Systems Conference (1)
Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (1)
Proceedings of the Korean Institute of Intelligent Systems Conference (1)
Proceedings of the Korean Society for Noise and Vibration Engineering Conference (1)
Progress in Superconductivity (1)
Smart Structures and Systems (1)
The Journal of Korea Institute of Information, Electronics, and Communication Technology (1)
The Journal of the Acoustical Society of Korea (1)
The Transactions of the Korean Institute of Electrical Engineers D (1)
Transactions of the Korean Society of Mechanical Engineers A (1)
Title/Summary/Keyword: Microstrip Antenna
Search Result 415, Processing Time 0.349 seconds
A circular microstrip antenna with a parasitic element (비여진 소자를 추가한 원형 마이크로스트립 안테나)
구인모;이상설
Journal of the Korean Institute of Telematics and Electronics D
v.34D no.1
In this paper, several parasitic elements are added to the circular microstrip antenna in order to increase its bandwidth. Three kinds of parasitic elements such as cone, circular plate, and ring types are applied and input VSWRs, radiation patterns, and input impedances are measured. The optimal sizes of each parasitic element are obtianed and the variations of the bandwidth according to the height from the patch are also measured. In thid case of the ring type, the optimum bandwidth is obtained at the height of 10mm from the patch to the parasitic element. In the cases of conical and circular plate types, the maximum bandwidth is obtained at the hight of 45mm form the patch to the parasitic elements.
The Effect of a High Temperature Superconducting Patch on a Rectangular Microstrip Antenna
Chebbara, Fouad;Amir, Mounir;Fortaki, Tarek
Journal of Electrical Engineering and Technology
v.4 no.2
The complex resonant frequency problem of a superconductor patch is formulated in terms of an integral equation which is the kernel of a dyadic Green's function. To include the effect of the superconductivity of the microstrip patch, the surface complex impedance of the superconductor film is introduced using the two fluids model of Gorter and Casimir. The Galerkin procedure is used in the resolution of the electric field integral equation. Numerical results concerning the effect of the operating temperature of a superconductor patch on the characteristics of the antenna are presented.
https://doi.org/10.5370/JEET.2009.4.2.277 인용 PDF KSCI
Design of CP Antenna with a Fenced Ground for a Handheld RFID Reader
Hong, Seok-Jin;Yu, Yeon-Sik;Lee, Dong-Hyun;Kahng, Sung-Tek;Choi, Jae-Hoon
Journal of electromagnetic engineering and science
pp.96-101
A design of circular polarized(CP) microstrip antenna with a fenced ground is proposed and the equivalent circuit is derived. The antenna consists of a square radiating patch with a pair of truncated comers, a bottom ground and a fenced ground. From conducted experiments, a patch size reduction using the metal fence as large as 25% from the conventional patch structure, has been obtained. The input admittance of the extracted equivalent circuit is shown to agree with that of the measurement. And the design parameters and performance of the proposed antenna are examined by analyzing the fields and circuit behaviors.
https://doi.org/10.5515/JKIEES.2007.7.2.096 인용 PDF KSCI
A Small Size Broadband MEMS Antenna for 5 GHz WLAN Applications
Kim, Ji-Hyuk;Kim, Hyeon-Cheol;Chun, Kuk-Jin
JSTS:Journal of Semiconductor Technology and Science
A small size broadband microstrip patch antenna with small ground plane has been fabricated using MEMS. Multiple layer substrates are used to realize small size and broadband characteristics. The microstrip patch is divided into 3 pieces and each patch is connected to each other using a metal microstrip line. The fabrication process is simple and only one mask is needed. Two types of microtrip antennas are fabricated. Type A is the micros trip antenna with metal lines and type B is the microstrip antenna without metal lines. The size of proposed microstip antenna is $8^{*}12^{*}2mm^{3}$ and the experimental results show that the antenna type A and type B have the bandwidth of 420 MHz at 5.3 GHz and 480 MHz at 5.66 GHz, respectively.
Electromagnetic Coupling Mechanism in the Aperture-Coupled and Feedline Gap-Coupled Microstrip Patch Antenna (Aperture와 Feedline Gap 결합으로 급전되는 마이크로스트립 패치 안테나의 전자기 결합 메커니즘)
Kim, Jong-Kyu;Yoon, Lee-Geun;Cho, Young-Ki
Journal of the Institute of Electronics Engineers of Korea TC
This article describes an observation that the aperture coupling mechanisms in the aperture coupled microstrip antenna can be divided into two categories, cavity and parasitic types, depending on the separation between the microstrip patch and the ground plane. The similar phenomenon was observed in the relatively simple gap coupled microstrip antenna. The specific characteristics between two coupling mechanisms is discussed.
A Small Size Broadband MEMS Antenna for 5 GHz WLAN Applications (5GHz 무선랜 응용을 위한 소형 광대역 MEMS 안테나)
Proceedings of the IEEK Conference
A small size broadband microstrip patch antenna with small ground plane has been fabricated using MEMS. Multiple layer of high and low dielectric substrates are used to realize small size and broadband characteristics. The microstrip patch is divided into 4 pieces and each patch is connected to each other using a metal microstrip line. The fabrication process is very simple and only one mask is needed. Two types of microtrip antennas are fabricated. Type A is the microstrip antenna with metal lines and type B is the microstrip antenna without metal lines. The size of proposed microstip antenna is $8*12*2mm^3$ and the experimental results show that the antenna type A and type B have the bandwidth of 420MHz at 5.3 GHz and 480MHz at 5.66 GHz, respectively.
Trapezoidal Monopole Microstrip Antenna for UWB (UWB용 사다리꼴 모노폴 마이크로스트립 안테나)
Joo, Chang-Bok
In this paper, we discussed the trapezoidal antenna model in the microstrip structure for UWB communications in the frequency band of $3.1{\times}10.6GHz$. Through the computer simulations for the difference size of trapezoidal monopole microstrip antenna model, the good impedance matching characteristic of return loss less than -10dB(VSWR<2) in all the band of UWB showed. The optimized antenna of this paper also showed the quasi-isotropic radiation characteristics in the horizontal plane and linear phase characteristic of nondispersive property.
Design of Composite Multilayer Surface Antenna Structure and Its Bending Fatigue Characteristics
Moon, Tae-Chul;Hwang, Woon-Bong
Advanced Composite Materials
The present study aims to design a multilayer microstrip antenna with composite sandwich construction and investigate fatigue behavior of this multilayer SAS (surface antenna structure) that was asymmetric sandwich structure for the next generation of structural surface technology. This term, SAS, indicates that the structural surface becomes an antenna. Constituent materials were selected considering electrical properties, dielectric constant and tangent loss as well as mechanical properties. For the antenna performance, antenna elements inserted into structural layers were designed for satellite communication at a resonant frequency of 12.2 GHz. From electrical measurements, it was shown that antenna performances were in good agreement with design requirements. In cyclic 4-point bending, flexure behavior was investigated by static and fatigue test. Fatigue life curve of the SAS was obtained. The experimental results of bending fatigue were compared with single load level fatigue life prediction equations and in good agreement. The SAS concept is can be extended to give a useful guide for manufacturers of structural body panels as well as antenna designers.
https://doi.org/10.1163/156855108X345216 인용 PDF KSCI
Gain Analysis of the Radome Circular Microstrip Antenna using the Attachment Mode (어태치먼트 모드를 적용한 레이돔 원형 마이크로스트립 안테나 이득 해석)
최동혁;박경빈;정영배;박성욱;문영찬;전순익
The Journal of Korean Institute of Electromagnetic Engineering and Science
In the case of the microstrip antenna with the coaxial probe-feeding, there is rapidly-varying patch current near the point where the probe feed is connected to the patch. We represent this current distribution using the attachment mode that insures continuity of currents from the feed to the patch. In this paper, we can accurately analyze the effect of a cover layer or radome for an antenna with the attachment which model rigorous probe feed.
Compact Size Wideband Microstrip Antenna Element for Repeater and Base Stations at 2 GHz
Choi, Young-Min;Lee, Bom-son
A compact size microstrip antenna element using FR-4 substrate is proposed for use in repeater and base stations. Two stacked patches are aperture-coupled by two split feedlines. Rectangular stubs on the split feedlines are laid under the aperture and have the effect of considerably lowing the magnitude of $S_{11}$ [dB] and broadening impedance bandwidth. The designed structure has been fabricated and measured. Based on 20 dB, the return loss bandwidth is about 16.8% (1.86 GHz~2.20 GHz), which covers the frequency range assigned for IMT-2000 with a large margin. The overall dimension of the proposed antenna structure is 37 mm$\times$41 mm$\times$19mm (very compact). The antenna gain is more than 7.5 dBi over the required frequency range.
8 / 42 pages