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TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services最新文献

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Invariant image recognition experiment with Trace transform 基于Trace变换的不变图像识别实验
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572090
J. Turán, Z. Bojkovic, P. Filo, Ľ. Ovseník
{"title":"Invariant image recognition experiment with Trace transform","authors":"J. Turán, Z. Bojkovic, P. Filo, Ľ. Ovseník","doi":"10.1109/TELSKS.2005.1572090","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572090","url":null,"abstract":"This paper presents the deals with the problem of invariant image recognition. The design of invariant image recognition system based on the Trace transform is presented. The basics of Trace transform, functional and triple features is briefly presented. Developed invariant image recognition system performance was evaluated in experiments with recognition of original images and their different modifications.","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130737394","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
A Pulse Propagation Along Nonlinear Dispersive Fiber in High-Speed DWDM Systems 高速DWDM系统中脉冲沿非线性色散光纤的传播
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572173
P. Spalevic, S. Stanojcic, M.B. Petrovic, S. Jovkovic
{"title":"A Pulse Propagation Along Nonlinear Dispersive Fiber in High-Speed DWDM Systems","authors":"P. Spalevic, S. Stanojcic, M.B. Petrovic, S. Jovkovic","doi":"10.1109/TELSKS.2005.1572173","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572173","url":null,"abstract":"In this paper a pulse propagation along the nonlinear and dispersive fiber in high-speed DWDM systems is considered. Basic equation of propagation of the pulse with Gaussian envelope and its solution obtained using finite differences method is presented, as well as the simulation results for a specific parameter values","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133699222","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
Broadband Balun in LTCC Technology Using Vertical Solenoid Coupled Transmission Lines 利用垂直电磁耦合传输线的LTCC技术中的宽带平衡
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572150
O. Glubokov, B. Shelkovnikov
{"title":"Broadband Balun in LTCC Technology Using Vertical Solenoid Coupled Transmission Lines","authors":"O. Glubokov, B. Shelkovnikov","doi":"10.1109/TELSKS.2005.1572150","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572150","url":null,"abstract":"In this paper we propose the way to improve broadband characteristics of Marchand balun using vertical solenoid coupled transmission lines with a high coupling coefficient k = 0.6. Balun shows the maximum amplitude imbalance of 0.7 dB and the maximum phase imbalance of 6deg in the 0.7 - 3.5 GHz frequency band. Balun has been designed using low temperature cofired ceramic technology (DuPont system 951)","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132115312","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: 11
Microstrip Attenuator on Silicon Substrate with a Compact EBG (or PBG) Cell 硅衬底上的微带衰减器与紧凑型EBG(或PBG)电池
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572147
D. Nešić
{"title":"Microstrip Attenuator on Silicon Substrate with a Compact EBG (or PBG) Cell","authors":"D. Nešić","doi":"10.1109/TELSKS.2005.1572147","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572147","url":null,"abstract":"In this paper a new type of lambda/4 attenuator on silicon substrate is simulated, fabricated and measured. A lambda/4 open first stub is realized as an EBG (or PBG) cell. Reduction of the central ten frequency of the realized structures is about 35% comparing to the conventional case","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114198203","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
Average level crossing rate and fading duration in correlated MIMO subchannels 相关MIMO子信道的平均电平交叉率和衰落持续时间
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572069
P. Ivaniš, D. Drajić
{"title":"Average level crossing rate and fading duration in correlated MIMO subchannels","authors":"P. Ivaniš, D. Drajić","doi":"10.1109/TELSKS.2005.1572069","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572069","url":null,"abstract":"Subject of this paper is analysis of level crossing rate and average fading duration in orthogonal subchannels of MIMO channel. For Rayleigh propagation, the exact analytical expressions are derived and compared with simulation results. Also, system with space correlation and Rice propagation is analyzed and results of Monte Carlo simulations are presented.","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133780660","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
The linearization of two multichannel amplifiers connected in cascade by using the second harmonics and fourth-order nonlinear signals 利用二阶谐波和四阶非线性信号对级联的两个多通道放大器进行线性化
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572134
N. Males-Ilic, J. Randelovic
{"title":"The linearization of two multichannel amplifiers connected in cascade by using the second harmonics and fourth-order nonlinear signals","authors":"N. Males-Ilic, J. Randelovic","doi":"10.1109/TELSKS.2005.1572134","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572134","url":null,"abstract":"The linearization of two amplifiers connected in cascade has been performed in this paper by the injection of the fundamental signals' second harmonics (IM2 signals) at the inputs of the first amplifier and IM2 signals together with the fourth-order nonlinear signals into the second amplifier in cascade.","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133403537","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
A new small size wideband impedance transformer 一种新型小尺寸宽带阻抗互感器
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572084
A. Nesic, S. Jovanović
{"title":"A new small size wideband impedance transformer","authors":"A. Nesic, S. Jovanović","doi":"10.1109/TELSKS.2005.1572084","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572084","url":null,"abstract":"This paper presents a new microstrip transformer for the frequency range from 600 MHz up to 8 GHz, and for up to 3.5 GHz for meandered version. Overall dimensions of the meandered transformer are as low as 50 /spl times/ 10 mm. The circuit is designed for 100 to 50 Ohm impedance transformation. Two different concepts of meandered impedance transformer are presented. All types of the presented transformers achieve the reflection coefficient better than -20 dB in pass-band.","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125026190","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: 5
An Integrated Logarithmic Level Detector on 1GHz 一种集成1GHz对数电平检测器
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572149
P. Manojlovic, I. Radnović, S. Jovanovic, S. Marcetic
{"title":"An Integrated Logarithmic Level Detector on 1GHz","authors":"P. Manojlovic, I. Radnović, S. Jovanovic, S. Marcetic","doi":"10.1109/TELSKS.2005.1572149","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572149","url":null,"abstract":"This paper presents several versions of RF signal level detectors designed for various types of microwave links developed in the IMTEL Institute. The presented detectors work in wide frequency ranges because they are used in links operating in various frequency ranges. Detected level variation over wide temperature range is discussed in detail","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124055994","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
Frequency Stability of the Frequency Standard Separated from the Digitized TV Signal 与数字电视信号分离的频率标准的频率稳定性
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572187
M. T. Pesic, D. Radenkovic, M. Arsić
{"title":"Frequency Stability of the Frequency Standard Separated from the Digitized TV Signal","authors":"M. T. Pesic, D. Radenkovic, M. Arsić","doi":"10.1109/TELSKS.2005.1572187","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572187","url":null,"abstract":"The influence of the video signal's digitization on its frequency stability is measured and presented in this paper. The video signal is firstly digitized in the TV studio and then relayed through the microwave link to the TV transmitter where it is converted to the analog form, and finally broadcast to a wide area. The TV line frequency, which is very convenient to be used as a frequency standard, is precisely separated from the received TV signal and then multiplied to 1 MHz/TTL in a PLL. The regenerated 1 MHz/TTL frequency standard is suitable for further comparisons and applications. Its frequency stability is measured by the HP5390A frequency stability analyzer, controlled by the PC","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115262861","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
Telecommunication network over high altitude platforms 高空平台电信网络
TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI: 10.1109/TELSKS.2005.1572124
G. Kandus, A. Švigelj, M. Mohorčič
{"title":"Telecommunication network over high altitude platforms","authors":"G. Kandus, A. Švigelj, M. Mohorčič","doi":"10.1109/TELSKS.2005.1572124","DOIUrl":"https://doi.org/10.1109/TELSKS.2005.1572124","url":null,"abstract":"In this paper we present high altitude platform networks that can be deployed as different architectures, from a standalone platform to a mesh of connected platforms with inter-platform and also platform to satellite links. We also provide a short overview of research activities in this area.","PeriodicalId":422115,"journal":{"name":"TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115657369","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: 8
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