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Multilevel models for data processing 数据处理的多级模型
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752494
V. Sklyarov, I. Skliarova, D. Mihhailov, A. Sudnitson
{"title":"Multilevel models for data processing","authors":"V. Sklyarov, I. Skliarova, D. Mihhailov, A. Sudnitson","doi":"10.1109/IEEEGCC.2011.5752494","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752494","url":null,"abstract":"The paper suggests multilevel models for data processing and demonstrates advantages of such models on examples of data sorting. Three different techniques are discussed, namely graph walk, using tree-like structures and sorting networks. The relevant implementations were done on the basis of hierarchical finite state machines and verified in commercially available FPGAs. Experiments and comparisons demonstrate that the results enable the performance of processing for different types of data to be increased compared to known implementations.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123638872","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
Four pole elliptic band pass filter on GaAs substrate 砷化镓衬底上的四极椭圆带通滤波器
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752523
M. Salehi, E. Abiri, Shahamat Kohan, Hadi Bashiri
{"title":"Four pole elliptic band pass filter on GaAs substrate","authors":"M. Salehi, E. Abiri, Shahamat Kohan, Hadi Bashiri","doi":"10.1109/IEEEGCC.2011.5752523","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752523","url":null,"abstract":"In this paper a novel result for phase noise oscillator is presented. A four pole elliptic band pass filter is used to decrease the phase noise. The phase noise oscillator with RT/Duroid 5880 substrate with ∊<inf>r</inf> = 2.2, h = 31 mil at offset frequencies 100 KHz and 1 MHz is equal to −122 and −140 dBc/Hz, respectively, and is −128 and −146 dBc/Hz for GaAs substrate with ∊<inf>r</inf> = 12.90 and h = 100 μ m in the same frequencies, respectively. The loss for GaAs sabstrate is less than an RT/Duroid 5880 substrate. The phase noise is improved for GaAs in comparison to RT/Duroid 5880 substrate about 6 dBc at 100KHz and 1MHz offset frequencies.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"373 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122720093","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
Performance of Oman transmission system with the 400kV Gulf Cooperation Council electricity interconnection 阿曼输电系统与海湾合作委员会400kV电力互联性能分析
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752599
Omar H. Abdalla, R. Albadwawi, H. Al-Hadi, H. Al-Riyami
{"title":"Performance of Oman transmission system with the 400kV Gulf Cooperation Council electricity interconnection","authors":"Omar H. Abdalla, R. Albadwawi, H. Al-Hadi, H. Al-Riyami","doi":"10.1109/IEEEGCC.2011.5752599","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752599","url":null,"abstract":"The paper describes the static and dynamic performances of the main transmission system of Oman with the 400kV Gulf Cooperation Council (GCC) electricity interconnection between Oman and Abu Dhabi. A detailed model of the transmission system of Oman is obtained to simulate the steady-state and dynamic system performances using the DIgSILENT software. The model includes simulation of the generating units at power plants with their turbines, speed governors, exciters and voltage regulators. The UAE system is represented by an external source. Simulation results are presented to show the feasibility of successful operation with exchange of up to 400MW between Oman and UAE in either direction in 2014. The results include line and transformer loadings, voltage profiles, fault currents, and dynamic system responses to tripping the 400kV interconnector.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131580983","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
Securing a quantum key distribution relay network using secret sharing 使用秘密共享保护量子密钥分发中继网络
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752491
S. Barnett, S. Phoenix
{"title":"Securing a quantum key distribution relay network using secret sharing","authors":"S. Barnett, S. Phoenix","doi":"10.1109/IEEEGCC.2011.5752491","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752491","url":null,"abstract":"We present a simple new technique to secure quantum key distribution relay networks using secret sharing. Previous techniques have relied on creating distinct physical paths in order to create the shares. We show, however, how this can be achieved on a single physical path by creating distinct logical channels. The technique utilizes a random ‘drop-out’ scheme to ensure that an attacker must compromise all of the relays on the channel in order to access the key.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128301707","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
Performance of different code families in SAC-OCDMA systems impaired by GVD GVD对SAC-OCDMA系统中不同码族性能的影响
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752596
M. Salehi, E. Abiri, Mehran Dezfouli, K. Kazemi
{"title":"Performance of different code families in SAC-OCDMA systems impaired by GVD","authors":"M. Salehi, E. Abiri, Mehran Dezfouli, K. Kazemi","doi":"10.1109/IEEEGCC.2011.5752596","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752596","url":null,"abstract":"In this paper, three main code families for spectral amplitude coding optical code division multiple access (SAC-OCDMA) systems in terms of performance are compared when the system is affected by group velocity dispersion (GVD). The results show that m-sequence codes have the best performance compared to Walsh-Hadamard and modified quadratic congruence (MQC) codes. In addition, a SAC-OCDMA system with 7 users and m-sequence codes is simulated and the impact of GVD is compensated using a chirped fiber bragg grating. The results exhibit a wide opening in the eye diagram as well as a great improvement in the system bit error rate.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122254762","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: 4
A framework for comparing process mining algorithms 比较过程挖掘算法的框架
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752616
Phil Weber, B. Bordbar, P. Tiňo, B. Majeed
{"title":"A framework for comparing process mining algorithms","authors":"Phil Weber, B. Bordbar, P. Tiňo, B. Majeed","doi":"10.1109/IEEEGCC.2011.5752616","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752616","url":null,"abstract":"There are many process mining algorithms with different theoretical foundations and aims, raising the question of how to choose the best for a particular situation. A framework is proposed for objectively comparing algorithms for process discovery against a known ground truth, with an implementation using existing tools. Results from an experimental evaluation of five algorithms against basic process structures confirm the validity of the approach. In general, numbers of traces for mining are predictable from the structure and probabilities in the model, but there are some algorithm-specific differences.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129685724","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: 21
Analysis and robust control design of multimodule parallel DC-DC converter systems 多模块并联DC-DC变换器系统分析与鲁棒控制设计
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752627
A. Altowati, K. Zenger
{"title":"Analysis and robust control design of multimodule parallel DC-DC converter systems","authors":"A. Altowati, K. Zenger","doi":"10.1109/IEEEGCC.2011.5752627","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752627","url":null,"abstract":"Recently, there has been increasing interest in the parallel operation of DC-DC converters for reasons of increasing system reliability, facilitating system maintenance, allowing for future expansion, and reducing system design cost. In order to achieve desirable characteristics when operating converter modules in parallel, this paper proposes a unified systematic approach for modeling of parallel DC-DC converters with current-sharing control. The derived analytical results are verified by simulations of a peak current-mode (PCM) controlled buck converter.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131016742","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 complete solution to intelligence based multivariable predictive control scheme 完整解决了基于智能的多变量预测控制方案
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752562
A. H. Mazinan, M. Kazemi, J. Olamaei
{"title":"A complete solution to intelligence based multivariable predictive control scheme","authors":"A. H. Mazinan, M. Kazemi, J. Olamaei","doi":"10.1109/IEEEGCC.2011.5752562","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752562","url":null,"abstract":"A 160 MW drum-type boiler-turbine system has been selected in this paper for the purpose of dealing with through a new intelligence based multivariable predictive control (IBMPC) scheme. In the control strategy presented here, a multi-IBMPC scheme, which is developed in line with intelligence based identifier, is realized to drive a multi-multivariable model approach. Actually, a number of multivariable linear models of the system are accurately identified, at some chosen operating points, to organize the approach presented as well as its multivariable control schemes.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131101877","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
K-rated transformers and active power filter for harmonic conditioning in industrial and commercial applications 工业和商业应用中用于谐波调节的k级变压器和有源电力滤波器
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752618
S. A. Koya, M. Khan
{"title":"K-rated transformers and active power filter for harmonic conditioning in industrial and commercial applications","authors":"S. A. Koya, M. Khan","doi":"10.1109/IEEEGCC.2011.5752618","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752618","url":null,"abstract":"Harmonic problems are common not only in industrial applications but in commercial buildings as well. This is primarily due to the switched mode power supply (SMPS) and variable frequency drives. A K-rated transformer is one which is used to deal with harmonic generating loads. K-rated transformers are sized appropriately to handle the additional heat produced by harmonic component. The Active Power Filter uses power electronic switching to generate harmonic currents that cancel the harmonic currents from a non-linear load. The harmonic current is considered as the reference current and switching signals for the VSI are generated. VSI will generate the required compensation current. In this paper SMPS were analyzed for harmonic analysis. Two techniques, K-rated transformer and active power filters, are considered and compared. K-Rated transformers do not mitigate the harmonics, but protect the transformers from overheating. The active filters mitigate the harmonics.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134461198","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
The GCC: Wind technology deployment potential GCC:风能技术部署潜力
2011 IEEE GCC Conference and Exhibition (GCC) Pub Date : 2011-04-19 DOI: 10.1109/IEEEGCC.2011.5752483
M. J. Shawon, L. Chaar, L. Lamont
{"title":"The GCC: Wind technology deployment potential","authors":"M. J. Shawon, L. Chaar, L. Lamont","doi":"10.1109/IEEEGCC.2011.5752483","DOIUrl":"https://doi.org/10.1109/IEEEGCC.2011.5752483","url":null,"abstract":"The Gulf Cooperation Council (GCC) countries, known fossil fuel producers, are well aware of this energy source's problems such as depletability and pollution. To address these issues, this region has shown willingness and determination in its mission of deploying renewable energy sources particularly wind energy to support and enhance their growth. The following is accomplished by investigating the suitability of these sources. This paper presents the wind potential and characteristics of this region by discussing the annual and monthly average wind speed. Based on the data obtained the locations were classified according to wind speed highlighting the applicability of wind energy in the GCC countries.","PeriodicalId":119104,"journal":{"name":"2011 IEEE GCC Conference and Exhibition (GCC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129630437","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
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