发布求助
文献互助 智能选刊 最新文献

AMPC Asia-Pacific Microwave Conference,最新文献

筛选
英文 中文
Comparison of Three-Terminal Mesfet Varactor with Two-Terminal Mesfet Varactor in X-Band Tunable Active Bandpass Filter x波段可调谐有源带通滤波器中三端Mesfet变容器与两端Mesfet变容器的比较
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672049
J. Lin, T. Itoh
{"title":"Comparison of Three-Terminal Mesfet Varactor with Two-Terminal Mesfet Varactor in X-Band Tunable Active Bandpass Filter","authors":"J. Lin, T. Itoh","doi":"10.1109/APMC.1992.672049","DOIUrl":"https://doi.org/10.1109/APMC.1992.672049","url":null,"abstract":"The concept of three-terminal MESFET varactor is presented and compared with the two-terminal type MESFET varactor. Both types of MESFET varactor are employed in an active bandpass filter to tune the center frequency of the passband. Tuning performances including the elecmcal tuning and the optical tuning are compared.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"17 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":"115699168","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
The Effect of Finite Channel Width and Negative Differential on the Electric Field Distributions in Gaas Mesfets 有限通道宽度和负差分对Gaas Mesfets中电场分布的影响
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672099
G. S. Chilana, G. Srivastava, A. Nagpal
{"title":"The Effect of Finite Channel Width and Negative Differential on the Electric Field Distributions in Gaas Mesfets","authors":"G. S. Chilana, G. Srivastava, A. Nagpal","doi":"10.1109/APMC.1992.672099","DOIUrl":"https://doi.org/10.1109/APMC.1992.672099","url":null,"abstract":"An analytical approximation to the electric field distribution in the channel portion of a GaAs MESFET is der i ved. The analytical model takes into account the negat ive differential mobility and the fact that the channel through which the current flows in a FET has a iinite width. To make the calculations more exact, the channel width is taken to be variable everywhere under the gate region. The present model is useful for FETs with short and moderate gate lengths. INTROWCTION","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"44 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":"130895797","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
The Design of a 12 Ghz Narrowband Low Noise Receiver 12 Ghz窄带低噪声接收机的设计
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672239
C. Kikkert
{"title":"The Design of a 12 Ghz Narrowband Low Noise Receiver","authors":"C. Kikkert","doi":"10.1109/APMC.1992.672239","DOIUrl":"https://doi.org/10.1109/APMC.1992.672239","url":null,"abstract":"This paper describes the design of a Ku band Satellite Beacon Recxiver with a frequency stability better than 0.005 parts per million and an overall noise figure better than 1.6 dB. This receiver is used to investigate the effect of rain on satellite communications.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"13 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":"128365984","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: 10
A Novel Algorithm for Digital Beamforming in Conformal Arrays 保形阵列数字波束形成新算法
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672066
T. Gao, Y. Guo, J. Li
{"title":"A Novel Algorithm for Digital Beamforming in Conformal Arrays","authors":"T. Gao, Y. Guo, J. Li","doi":"10.1109/APMC.1992.672066","DOIUrl":"https://doi.org/10.1109/APMC.1992.672066","url":null,"abstract":"In this paper, a novel algorithm for digital beamforming in conformal arrays is presented which has specific application to high performance, digital, adaptive beamforming. With this algorithm, the operations are only dealt with real numbers and the resulted weight distributions are real ones. The computation results confirm the theoretical analysis.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"46 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":"126540502","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
Field Creation and Confinement Structures for Radio Frequency Label Interrogation 射频标签讯问的场产生和约束结构
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672193
P. Cole, L. Turner, D. Griffin
{"title":"Field Creation and Confinement Structures for Radio Frequency Label Interrogation","authors":"P. Cole, L. Turner, D. Griffin","doi":"10.1109/APMC.1992.672193","DOIUrl":"https://doi.org/10.1109/APMC.1992.672193","url":null,"abstract":"The performance of portal and tunnel field creation and confinement stnrctures for passive label intermgation in an article sorting context is reviewed in respect of their capacity to create required excitation fields with satisfactory levels of stray radiation. It is shown that in appropriate frequency ranges each can provide an acceptable solution.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"12 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":"122892516","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
Quadrifilar Resonant Printed Helix Antenna for Mobile Communications: Analysis and Double Band Behaviour 用于移动通信的四线共振印刷螺旋天线:分析和双波段行为
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671941
A. Sharaiha, C. Terret
{"title":"Quadrifilar Resonant Printed Helix Antenna for Mobile Communications: Analysis and Double Band Behaviour","authors":"A. Sharaiha, C. Terret","doi":"10.1109/APMC.1992.671941","DOIUrl":"https://doi.org/10.1109/APMC.1992.671941","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"48 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113970955","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: 3
A Wide Band Gaas Mmic Delay Line Phase Shifter with On-Chip Drivers 带片上驱动的宽带Gaas Mmic延迟线移相器
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672036
J. Bois, H. Bobot, P. Ouvrard, S. Lazar
{"title":"A Wide Band Gaas Mmic Delay Line Phase Shifter with On-Chip Drivers","authors":"J. Bois, H. Bobot, P. Ouvrard, S. Lazar","doi":"10.1109/APMC.1992.672036","DOIUrl":"https://doi.org/10.1109/APMC.1992.672036","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"49 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":"116610765","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
Design and Development of Microstrip Rectangular Patch Arrays Using Full-Wave Analysis 基于全波分析的微带矩形贴片阵列的设计与开发
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672009
R. Waterhouse, N. Shuley
{"title":"Design and Development of Microstrip Rectangular Patch Arrays Using Full-Wave Analysis","authors":"R. Waterhouse, N. Shuley","doi":"10.1109/APMC.1992.672009","DOIUrl":"https://doi.org/10.1109/APMC.1992.672009","url":null,"abstract":"A full-wave specnal domain analysis applicable to single elements, finite arrays and infinite arrays of canonically shaped microstrip patch antennas is presented. Theoretical and experimental results for a variety of configurations are displayed.","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":"115049319","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 New Optimisation Approach to the Synthesis of Nonuniform Transmission Line Impedance Matching Sections 一种新的非均匀传输线阻抗匹配截面合成优化方法
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.672345
T. Gunel, B. Yazgan
{"title":"A New Optimisation Approach to the Synthesis of Nonuniform Transmission Line Impedance Matching Sections","authors":"T. Gunel, B. Yazgan","doi":"10.1109/APMC.1992.672345","DOIUrl":"https://doi.org/10.1109/APMC.1992.672345","url":null,"abstract":"","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"27 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":"115177405","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
High-sensitive Superconducting Microwave Detector Using YBCO-BiO Systems 利用YBCO-BiO系统的高灵敏度超导微波探测器
AMPC Asia-Pacific Microwave Conference, Pub Date : 1992-08-11 DOI: 10.1109/APMC.1992.671972
K. Niki, M. Takai, T. Ikemachi, S. Yoshikawa, Y. Yoshisato, S. Nakano
{"title":"High-sensitive Superconducting Microwave Detector Using YBCO-BiO Systems","authors":"K. Niki, M. Takai, T. Ikemachi, S. Yoshikawa, Y. Yoshisato, S. Nakano","doi":"10.1109/APMC.1992.671972","DOIUrl":"https://doi.org/10.1109/APMC.1992.671972","url":null,"abstract":"We have developed a high impedance, Josephson type detector using a newly developed YBCO-BiO composite superconductor. It was found that the measured responsivity (RMv) and noise equivalemt power (NEP) could be improved by Bi2O3 doping, through enhancement of the normal resistance (Rn) of the detector. An RMV of I80 V/W and an NEP of I.4XIO-14 W/v% wele obtained with a detector having an Rn of 13 Q.","PeriodicalId":234490,"journal":{"name":"AMPC Asia-Pacific Microwave Conference,","volume":"10 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":"123506646","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
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信