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1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)最新文献

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Complex decision of microwave radar antenna switch speed problem 微波雷达天线切换速度问题的复杂决策
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815150
I. Serov
{"title":"Complex decision of microwave radar antenna switch speed problem","authors":"I. Serov","doi":"10.1109/CRMICO.1999.815150","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815150","url":null,"abstract":"Microwave antenna switches are used usually for transmit-receive decoupling, artificial load-antenna decoupling, receiver-receiver decoupling and transmitter-transmitter decoupling. The design of microwave antenna switches meets with contradictory demands. One of them is the contradiction between channel switch speed and high microwave switching power. At the same time there are limits on bandwidth, main power supply, cost, weight and size. At the present time the PIN-diode is the most convenient device for average power antenna switch design. Compared with the FET transistor, the PIN-diode is low cost, offers low parasitic capacitance and spurious inductance, and higher reverse-bias breakdown voltage. However, the PIN-diode has lower high-speed switching and requires more control current. In order to overcome the contradictory demands, a few design approaches are proposed.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115042823","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
Diffraction screens 衍射屏
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/crmico.1999.815238
O. Ostrovsky, A. Shmat’ko
{"title":"Diffraction screens","authors":"O. Ostrovsky, A. Shmat’ko","doi":"10.1109/crmico.1999.815238","DOIUrl":"https://doi.org/10.1109/crmico.1999.815238","url":null,"abstract":"Diffraction screens are one of the methods which are applied to decrease the level of electromagnetic radiation. The screens should satisfy the whole complex of the radio engineering, mechanical, technological and operational requirements. The absence of universal radio-screen materials results in necessity of their careful selection for each specific case. The authors present a review of results of a study of the protective characteristics of all-metal, mesh and punched screens based on metal films.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117253317","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
Simulation of the single-electron transistors based on different materials 基于不同材料的单电子晶体管的仿真
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815242
I. I. Abramov, E. Novik
{"title":"Simulation of the single-electron transistors based on different materials","authors":"I. I. Abramov, E. Novik","doi":"10.1109/CRMICO.1999.815242","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815242","url":null,"abstract":"The theoretical investigation of the constructive-technological and electrophysical parameters influencing the single-electron transistor characteristics (temperature of operation, frequency limit, current-voltage characteristic) is carried out. The single-electron device simulator SET-NANODEV was used for the investigations. The single-electron transistors based on different metals were considered. Behavior of the single-electron transistor characteristics depending on material and construction parameters was determined.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116274149","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
High-accuracy microwave gauge 高精度微波计
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815300
A. A. Zaytsev, A. Kovbasa, V. Shayda
{"title":"High-accuracy microwave gauge","authors":"A. A. Zaytsev, A. Kovbasa, V. Shayda","doi":"10.1109/CRMICO.1999.815300","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815300","url":null,"abstract":"Radar distance measurer (gauge) works in 8-mm band and allows highly accurate measuring of small distances. The gauge emits quasi-continuous frequency-modulated signal. Processing includes fast Fourier transform and special algorithms for raising accuracy of measurement. Principles of construction, technical characteristics and design features are given. The gauge can be used for fluid level measurement in reservoirs, storage and shifts in hydro-technical dams.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123299978","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
Using of multielement excitation for improvement of uniformity of microwave energy distribution in partly filled rectangular microwave chamber 利用多元激励改善部分填充矩形微波室微波能量分布均匀性
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815294
V. Stepanov
{"title":"Using of multielement excitation for improvement of uniformity of microwave energy distribution in partly filled rectangular microwave chamber","authors":"V. Stepanov","doi":"10.1109/CRMICO.1999.815294","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815294","url":null,"abstract":"The problem of improvement of uniformity of microwave energy distribution is studied. The using of multielement excitation of rectangular microwave chamber is posed. Calculations of distribution were carried out by an exhaustive method from the finite number of variants. Multielement excitation allows one to improve greatly uniformity of the microwave energy distribution in inside material.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124915548","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
Continuous education system for electromagnetic ecology 电磁生态学继续教育体系
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815304
A. L. Buzov, O.V. Buzova, J.M. Spodobaev
{"title":"Continuous education system for electromagnetic ecology","authors":"A. L. Buzov, O.V. Buzova, J.M. Spodobaev","doi":"10.1109/CRMICO.1999.815304","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815304","url":null,"abstract":"The results of continuous electromagnetic-ecology education concept realisation are presented. The solutions contain an education system for elementary, secondary and higher school, higher education and professional training.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124949802","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
Efficiency of systems for pre-processing of TV signals with adaptive predistortion 自适应预失真电视信号预处理系统的效率
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815187
V. K. Marigodov, I. Afonin
{"title":"Efficiency of systems for pre-processing of TV signals with adaptive predistortion","authors":"V. K. Marigodov, I. Afonin","doi":"10.1109/CRMICO.1999.815187","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815187","url":null,"abstract":"The paper discusses the possibilities of designing TV systems with adaptive parallel pre-processing of signals. The efficiency of the system is calculated in comparison with TV systems which have the \"coarse\" structure of spectrum pre-emphasis.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122683423","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
Development of test antennas for the range of 17.44-37.5 GHz 17.44-37.5 GHz测试天线的开发
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815215
A.K. Nekhai, V. B. Kasimenko, V. N. Kopusov
{"title":"Development of test antennas for the range of 17.44-37.5 GHz","authors":"A.K. Nekhai, V. B. Kasimenko, V. N. Kopusov","doi":"10.1109/CRMICO.1999.815215","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815215","url":null,"abstract":"The results of designing the test antennas P6-36 (range 17.44-25.95 GHz) and P6-37 (range 25.9-37.5 GHz). The antennas gain is at least 28 dB. The antennas are intended for measuring the parameters of antennas and the electromagnetic compatibility parameters of radioelectronic equipment.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126177526","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
Experimental characteristics of GaAs-harmonic generators of mm-band 毫米波段砷化镓谐波发生器的实验特性
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815157
A. V. Dyadchenko, A. Mishnyov, E. Prokhorov, N. I. Beletsky, N. Polyansky
{"title":"Experimental characteristics of GaAs-harmonic generators of mm-band","authors":"A. V. Dyadchenko, A. Mishnyov, E. Prokhorov, N. I. Beletsky, N. Polyansky","doi":"10.1109/CRMICO.1999.815157","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815157","url":null,"abstract":"Experimental samples of Gunn-diodes had m-n/sup +/-n-n/sup +/-m pattern and were made on the base of epitaxial films of n-GaAs, on low-impedance n/sup +/-substrate with given impurity concentration. The Gunn-diodes with given lengths of active n-area were made. Length of n-area was selected from an operation condition of the diode in transient-time mode on a base frequency. The Gunn-diodes, designed and manufactured in such a way, had a packageless design.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129295746","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
Powerful pulse semiconductor transmitters at MM wave range 强大的毫米波范围脉冲半导体发射机
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815131
N. Karushkin, L. Kasatkin
{"title":"Powerful pulse semiconductor transmitters at MM wave range","authors":"N. Karushkin, L. Kasatkin","doi":"10.1109/CRMICO.1999.815131","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815131","url":null,"abstract":"The results of designing and producing high pulse power IMPATT MM-wave transmitters are presented.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130560532","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
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