H. J. P. Vieira, L. C. Brito, Antonio J. M. Soares, P. Carvalho
{"title":"Antenna Array Design Methodology Based on a Genetic Algorithm","authors":"H. J. P. Vieira, L. C. Brito, Antonio J. M. Soares, P. Carvalho","doi":"10.14209/its.2002.598","DOIUrl":"https://doi.org/10.14209/its.2002.598","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"26 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":"129396965","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}
{"title":"A Video Encoder Based on Generalized Bit-Planes","authors":"Rogèrio Caetano, E. A. B. D. Silva, A. Ciancio","doi":"10.14209/its.2002.505","DOIUrl":"https://doi.org/10.14209/its.2002.505","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"21 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":"126587555","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}
T. P. N. Nóbrega Neto, André Luiz Flores, J. Interlando
{"title":"Families of Lattices from Subfields of Q(Cpq) and Their Applications to Rayleigh Fading Channels","authors":"T. P. N. Nóbrega Neto, André Luiz Flores, J. Interlando","doi":"10.14209/its.2002.228","DOIUrl":"https://doi.org/10.14209/its.2002.228","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","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":"131079521","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}
{"title":"Echo Canceller Based on Adaptive Interpolated FIR Filters","authors":"O. J. Tobias, Rui Seara Júnior, R. Seara","doi":"10.14209/its.2002.460","DOIUrl":"https://doi.org/10.14209/its.2002.460","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"22 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":"115408765","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}
D. Kehrer, Josef K. Winkler, H. Tischer, H. Wohlmuth, W. Simbürger, A. Scholtz
{"title":"Characterization of Microstrip Waveguides in Silicon up to 80 GHz","authors":"D. Kehrer, Josef K. Winkler, H. Tischer, H. Wohlmuth, W. Simbürger, A. Scholtz","doi":"10.14209/its.2002.59","DOIUrl":"https://doi.org/10.14209/its.2002.59","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"61 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":"114689079","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}
{"title":"Hierarchical Recursive Least Squares Space-Time Interference Cancellation for DS-WCDMA Systems","authors":"I. Casella, E. Sousa, P. Jeszensky","doi":"10.14209/its.2002.908","DOIUrl":"https://doi.org/10.14209/its.2002.908","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"44 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":"114705429","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}
{"title":"A Pattern Matching Algorithm Applied to the Estimation of Motion Vectors in Video Compression","authors":"Renê Togni Del Pietro, M.H.M. Costa","doi":"10.14209/its.2002.546","DOIUrl":"https://doi.org/10.14209/its.2002.546","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"93 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":"122051152","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}
{"title":"The optical injection locking technique applied to the filtering and remodulation of WDM channel","authors":"A. Bordonalli, J. A. Guimarães, E. Conforti","doi":"10.14209/its.2002.728","DOIUrl":"https://doi.org/10.14209/its.2002.728","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"08 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":"128265207","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}
{"title":"Joint Symbol Detection and Multi-Channel Acquisition in Fast-Fading Narrowband Wireless Environments","authors":"J. Xavier, V. Barroso","doi":"10.14209/its.2002.981","DOIUrl":"https://doi.org/10.14209/its.2002.981","url":null,"abstract":"We address the problem of joint source symbol detection and multi-channel estimation in time-selective digital communication scenarios. Our approach is based on a statistical model which decouples the time dy- namics of the multi-channel vector in amplitude and direction. We com- pute the most probable emitted symbol sequence and channel realization for this statistical model, given the set of array observati ons. Our maxi- mum a posterior (MAP) receiver consists of a bank of parallel processors. Each processor finds the most probable channel realization f or a given sym- bol sequence via a relaxed semidefinite programming (SDP) re -formulation of the original estimation problem. Computer simulations are included to assess the capability of our technique in acquiring fast-changing flat-fading channels.","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"137 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":"127430307","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}
{"title":"Tree Organized Lexicons and Beam Search: Implementational Issues","authors":"C. Ynoguti, F. Violaro","doi":"10.14209/its.2002.887","DOIUrl":"https://doi.org/10.14209/its.2002.887","url":null,"abstract":"","PeriodicalId":310988,"journal":{"name":"Anais do 2002 International Telecommunications Symposium","volume":"25 1-4 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":"127465092","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}