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Small-Sized Slot Antenna for Id-Card 用于身份证的小型槽式天线
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671977
K. Konno, H. Wada, K. Matsukawa
{"title":"Small-Sized Slot Antenna for Id-Card","authors":"K. Konno, H. Wada, K. Matsukawa","doi":"10.1109/APMC.1992.671977","DOIUrl":"https://doi.org/10.1109/APMC.1992.671977","url":null,"abstract":"A small-sized, duel-port slot antenna for ux in contact-free ID cards Ius been developed. The antenna operatesat2.45G€-Izand realizesa small size through the use of a loading capacitor. The newly devcloped slot antenna is 41.0 mm long and 1.0 mm wide, and isintegrated intoan IDcard which is80mmlongand 50 mm wide. One port of the antenna is used for reception, while the other is used for transmission. The antenna has a gain of approximately4.0 dB.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"333 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133713331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Consideration of Scattering Characteristics of a Sandwich Chiral Slab and its Application to Design of Polarisation Conversion Filters 夹心手性板散射特性的考虑及其在偏振转换滤波器设计中的应用
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671986
M. Tanaka
{"title":"Consideration of Scattering Characteristics of a Sandwich Chiral Slab and its Application to Design of Polarisation Conversion Filters","authors":"M. Tanaka","doi":"10.1109/APMC.1992.671986","DOIUrl":"https://doi.org/10.1109/APMC.1992.671986","url":null,"abstract":"Scattering characteristics of a sandwich chiral slab and design considerations for polarization conversion filters are presented. It is shown that a complete perpendi cular-para11 el polarization Conversion for the transmitted wave occurs at certain values of the constitutive parameters of each chid layer.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116464283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Harmonica Characterization of a Microstrip Discontinuity by a Time Frequency Method 用时频法口琴表征微带不连续
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672040
N. Feix, M. Lalande, A. Reineix, B. Jecko
{"title":"Harmonica Characterization of a Microstrip Discontinuity by a Time Frequency Method","authors":"N. Feix, M. Lalande, A. Reineix, B. Jecko","doi":"10.1109/APMC.1992.672040","DOIUrl":"https://doi.org/10.1109/APMC.1992.672040","url":null,"abstract":"important to prrdict acclmtcly the bcbavim of microsaip inta#wnectiams that can be used m high speed digital or micxwaw circuitr So, a chammza - tion of the microSaip structuns m a large frrquency band is","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"193 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115639563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optically-Controlled Microwave through a Microstrip Line Discontinuity 微带线不连续光控微波
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672058
H. Shimasaki, M. Tsutsumi
{"title":"Optically-Controlled Microwave through a Microstrip Line Discontinuity","authors":"H. Shimasaki, M. Tsutsumi","doi":"10.1109/APMC.1992.672058","DOIUrl":"https://doi.org/10.1109/APMC.1992.672058","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115472349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microwave Complex Permittivity of Rain Water 雨水的微波复介电常数
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672178
T. Yeo, V. N. Tran, P. Kooi, M. Leong
{"title":"Microwave Complex Permittivity of Rain Water","authors":"T. Yeo, V. N. Tran, P. Kooi, M. Leong","doi":"10.1109/APMC.1992.672178","DOIUrl":"https://doi.org/10.1109/APMC.1992.672178","url":null,"abstract":"The complex permittivity of rain water is needed for modelling the microwave propagation in rain . It is measured by the infinite line impedance technique. Accurate results are obtained if an error correcting scattering matrix is used to remove system errors. The results seem to agree with those calculated for distilled water.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"42 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116173672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Superconducting Metallic Josephson Junctions as Negative Differential Resistance Device in the Conventional Generation of Microwaves 超导金属约瑟夫森结作为负差分电阻器件在常规微波产生中的应用
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671936
R. Nicolsky, A. M. Luiz
{"title":"Superconducting Metallic Josephson Junctions as Negative Differential Resistance Device in the Conventional Generation of Microwaves","authors":"R. Nicolsky, A. M. Luiz","doi":"10.1109/APMC.1992.671936","DOIUrl":"https://doi.org/10.1109/APMC.1992.671936","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115037032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Lossy Microstrip and Like-Microstrip Discontinuities Analysis Using Time-Domain Finite-Difference Method 基于时域有限差分法的有损微带和类微带不连续分析
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671961
X. Guo, Q. Yang
{"title":"Lossy Microstrip and Like-Microstrip Discontinuities Analysis Using Time-Domain Finite-Difference Method","authors":"X. Guo, Q. Yang","doi":"10.1109/APMC.1992.671961","DOIUrl":"https://doi.org/10.1109/APMC.1992.671961","url":null,"abstract":"The time-domain finite dlfference ( T D- F D) method has been used to analyee the microstrip and Ilke-microstrip dlscontlnultler on losses subtrate . The frequency-domain S parameters are obtained from the time., domain field values.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121271088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Two-Dimensional Full-Wave Measurements on Cavities: A New Instrument for Testing Microwave Circuit Housing Designs 空腔二维全波测量:一种测试微波电路外壳设计的新仪器
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672229
D. Griffin
{"title":"Two-Dimensional Full-Wave Measurements on Cavities: A New Instrument for Testing Microwave Circuit Housing Designs","authors":"D. Griffin","doi":"10.1109/APMC.1992.672229","DOIUrl":"https://doi.org/10.1109/APMC.1992.672229","url":null,"abstract":"A novel active probe method of measuring two dimensional distributions of electric field normal to flat metal walls on microwave guiding structures is described. It can be used to test full-wave techniques for analysing simple closed structures or to diagnose problems in geometrically complicated microwave packages and housings.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121279259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Gaas Monolithic Transimpedance Amplifier for Optical Communication Sytems 用于光通信系统的Gaas单片透阻放大器
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672043
J. A. Casao, P. Dorta, J. L. Cáceres, M. Salazar-Palma, J. Perez
{"title":"A Gaas Monolithic Transimpedance Amplifier for Optical Communication Sytems","authors":"J. A. Casao, P. Dorta, J. L. Cáceres, M. Salazar-Palma, J. Perez","doi":"10.1109/APMC.1992.672043","DOIUrl":"https://doi.org/10.1109/APMC.1992.672043","url":null,"abstract":"The design, fabrication and test results of a GaAs monolithic transimpedance amplifier for low noise and high speed optical communication systems is presented. It is based on a simple cascode structure enhanced in terms of bandwidth and noise. Very good repeatability and excellent electrical and optical/electrical performances are obtained.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115713263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A 3-Db Directional Coupler of New Structure on a Ceramic Substrate 一种新型陶瓷基板3db定向耦合器
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672346
L. Feng, L.-S. Yin
{"title":"A 3-Db Directional Coupler of New Structure on a Ceramic Substrate","authors":"L. Feng, L.-S. Yin","doi":"10.1109/APMC.1992.672346","DOIUrl":"https://doi.org/10.1109/APMC.1992.672346","url":null,"abstract":"A L-band 3-dB directional couplcr of thrcc dimcsional structure is fabricated on a ccramic substrate. Experimental results agrcc wcll with numerical calculations bascd on thc finitc diffcrcnce method. Thc couplcr is good in pcrformancc, small in size and casy to bc fabricated.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124061227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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