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2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services最新文献

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Adaptive Filters for Water Level Data Processing 水位数据处理的自适应滤波器
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376002
D. Pokrajac, Nataša Reljin, Michael Reiter, Stephanie Stotts, Robert Scarborough, Jelena Nikoli
{"title":"Adaptive Filters for Water Level Data Processing","authors":"D. Pokrajac, Nataša Reljin, Michael Reiter, Stephanie Stotts, Robert Scarborough, Jelena Nikoli","doi":"10.1109/TELSKS.2007.4376002","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376002","url":null,"abstract":"We describe application of adaptive filters on water level data. The original dataset is a time series of 57,127 measurements and consists of water levels measured at two locations along the St. Jones River, Delaware. After data cleansing to recover for missing data and reduce periodic components in the dataset, adaptive filters are applied to remove the influence of upstream water level on the levels measured downstream.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126190091","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
Analysis of Scalability in MANET's Protocols MANET协议的可扩展性分析
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376087
R. Zoican
{"title":"Analysis of Scalability in MANET's Protocols","authors":"R. Zoican","doi":"10.1109/TELSKS.2007.4376087","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376087","url":null,"abstract":"Ad-hoc networks enable spontaneous connectivity among wireless devices, without requiring any particular infrastructure. At present, the increasing demand is towards applications like scientific exploration, online gaming with multiple players, law enforcement, personal communication, etc. In all these applications, group communication is more important. Multicasting provides necessary services for group communication in such type of applications. With the increasing number of nodes, scalability issue in multicasting of mobile ad hoc network is still an open problem.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129718720","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: 15
On Design and Exploitation Strategies of Reconfigurable Firewalls 可重构防火墙的设计与开发策略研究
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376085
D. M. Dramicanin, V. Pejovic, Z. Petrovic
{"title":"On Design and Exploitation Strategies of Reconfigurable Firewalls","authors":"D. M. Dramicanin, V. Pejovic, Z. Petrovic","doi":"10.1109/TELSKS.2007.4376085","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376085","url":null,"abstract":"A field programmable gate array (FPGA) chip is characterised by intrinsic functional changeability. This motive has turned them into a widely accepted tool for rapid prototyping and test of hardware systems and/or subsystems. On the other hand, their role as a final product delivery platform is insignificant, mostly due to price constrains. The concept of interactive reconfigurable firewall, which is studied here, will serve as an example of a design ideal to be deployed in an FPGA even in the final market targeted instance. The paper introduces and studies the mentioned concept together with the design challenges derived form the specific nature of the application. In the same time the exploitation scenario of the concept is, deeply embedded within the concept itself, justifies the decision to target an FPGA chip for final commercialisation of the concept by relativising the inferred cost effects of one such decision. The last statement is documented by the user-capacity estimation also presented here.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128206307","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
Mechatronic Software Testing 机电软件测试
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376049
O. Iskrenovic-Momcilovic, A. Micic
{"title":"Mechatronic Software Testing","authors":"O. Iskrenovic-Momcilovic, A. Micic","doi":"10.1109/TELSKS.2007.4376049","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376049","url":null,"abstract":"The paper describes mechatronic software testing techniques. Testing is different from common testing and includes special features of mechatronic systems. It may be put into effect with the aim of improving quality, assessing reliability, checking and conforming correctness. Various adapted techniques may be employed for the purpose, such as, for example, the white box technique or the black box technique when correctness testing, endurance and stress testing in relability testing or the usage of ready programs for performance testing.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129621291","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
Miniaturization of Left-Handed Resonators Based on Grounded Spirals 基于接地螺旋的左旋谐振器小型化
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4375995
B. Jokanović, V. Crnojević-Bengin
{"title":"Miniaturization of Left-Handed Resonators Based on Grounded Spirals","authors":"B. Jokanović, V. Crnojević-Bengin","doi":"10.1109/TELSKS.2007.4375995","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4375995","url":null,"abstract":"This paper presents a novel technique for miniaturization of left-handed resonator based on four grounded spirals. The modified resonators, that consist of spirals with different line widths are designed, fabricated and compared with original ones. Minimal resonator size of lambdag/22 by lambdag/22 is achieved with -2.14 dB insertion loss and unloaded Q-factor of 65.5.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132321595","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
One Type of Strip Lines on the Surface of Anisotropic Cylindrical Dielectric 各向异性圆柱形介质表面的一种带状线
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376095
S. Ilic, Ž. Mančić, S. Aleksic
{"title":"One Type of Strip Lines on the Surface of Anisotropic Cylindrical Dielectric","authors":"S. Ilic, Ž. Mančić, S. Aleksic","doi":"10.1109/TELSKS.2007.4376095","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376095","url":null,"abstract":"The paper presents the analysis of one type of strip line positioned on the surface of anisotropic cylindrical dielectric. Cases when the strip is of negligible thickness or has some finite thickness are considered, characteristic impedance was calculated as well as the effective dielectric permittivity. The results are graphically presented by using EEM. Quasi TEM analysis was used in all those calculations.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129189238","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
Security of Copy-Control Watermarks 复制控制水印的安全性
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4375954
R. Petrovic, B. Tehranchi, J. Winograd
{"title":"Security of Copy-Control Watermarks","authors":"R. Petrovic, B. Tehranchi, J. Winograd","doi":"10.1109/TELSKS.2007.4375954","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4375954","url":null,"abstract":"Digital watermarks are typically used in copy- control applications to communicate copy management information across analog interfaces. Alternatively they are used across unencrypted digital interfaces or for non-credentialed encryption systems. Compliant devices extract copy management information and prevent illicit use of copyrighted content. Attacker may try to remove watermarks, distort them beyond recognition or bypass extractor. Security challenges are so big that some researches believe that it is na'ive to relay on copy- control watermarks. In this paper we will show how to improve security of watermarking system and make attacks unreliable, attacked content unappealing, and/or attack procedure too burdensome for typical consumer. First we will review our experience with audio watermarks for DVD-Audio and Secure Digital Music Initiative (SDMI) architectures. Next we will consider major attack classes, such as circumvention attacks, blind attacks, and informed attacks. Then we will propose a number of security enhancement measures. One technique is based on uncoordinated selection of hiding places between embedders and extractors, with statistical analysis of expected matches. This approach reduces the repeatability of attacks and opens up the possibility of system renewal. Other security measures are based on weak watermark detections, time diversity extraction, weight accumulation, soft decision decoding, and extraction expansion or focusing. Finally, we propose methods to conceal watermark presence, location and properties using random embedding, extraction and reporting, and random host signal modification techniques designed to counter differential analysis or scrambling attacks.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122256977","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
Multimedia Across Asymmetrical Digital Subscriber Line 跨非对称数字用户线的多媒体
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4375938
S.B. Stjepanovic, Z. Bojkovic
{"title":"Multimedia Across Asymmetrical Digital Subscriber Line","authors":"S.B. Stjepanovic, Z. Bojkovic","doi":"10.1109/TELSKS.2007.4375938","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4375938","url":null,"abstract":"This paper seeks to provide the concept of multimedia transmission across asymmetrical digital subscriber line (ADSL) . After a brief overview of ADSL characteristics, we deal with multimedia service delivery including broadband Internet access. An example concerning Bosnia and Hercegovina is given, too.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121369437","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
Linvill and Rollett Stability Factor and Condition of Feedback Oscillator Design linvil和Rollett稳定因子及反馈振荡器设计条件
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376096
D. Krstic, G. Jovanovic, A. Vasić
{"title":"Linvill and Rollett Stability Factor and Condition of Feedback Oscillator Design","authors":"D. Krstic, G. Jovanovic, A. Vasić","doi":"10.1109/TELSKS.2007.4376096","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376096","url":null,"abstract":"This paper presents method to determine feedback inductivity of LC oscillator, frequency of oscillating and design of voltage control oscillator (VCO), using Rollett or Linvill stability factor.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"25 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122861614","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
Comparative Analysis of Synchronization Techniques of Spatial Diversity Clocks using Navigation Signals 基于导航信号的空间分集时钟同步技术比较分析
2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services Pub Date : 2007-11-05 DOI: 10.1109/TELSKS.2007.4376016
A. Tolstikov, A. Grechkoseev, V. Kokorin, V. M. Vladimirov
{"title":"Comparative Analysis of Synchronization Techniques of Spatial Diversity Clocks using Navigation Signals","authors":"A. Tolstikov, A. Grechkoseev, V. Kokorin, V. M. Vladimirov","doi":"10.1109/TELSKS.2007.4376016","DOIUrl":"https://doi.org/10.1109/TELSKS.2007.4376016","url":null,"abstract":"In this paper we investigate non-request measuring stations (NRMS) synchronization using trajectory measurements of orbital groups of navigation satellites (NS) GPS and NS GLONASS for the purpose of GLONASS time-ephemerids forming. The information about the disagreement of time-and- frequency parameters of the clock is obtained directly from the navigation signals of CHC.","PeriodicalId":350740,"journal":{"name":"2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131426764","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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