2009 Third International Conference on Electrical Engineering最新文献_第2页

A new approach to the implementation of VoIP for SOHO network SOHO网络VoIP实现的一种新方法

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173189

Ali Mohsin, Muhammad Awais Bin Altaf, N. M. Sheikh, M. Javed, Muhammad Usman

{"title":"A new approach to the implementation of VoIP for SOHO network","authors":"Ali Mohsin, Muhammad Awais Bin Altaf, N. M. Sheikh, M. Javed, Muhammad Usman","doi":"10.1109/ICEE.2009.5173189","DOIUrl":"https://doi.org/10.1109/ICEE.2009.5173189","url":null,"abstract":"VoIP has emerged from the advancements and revolutions in packet-based networks and has seen tremendous improvements over the years. Normally there are two approaches to the implementation of VoIP, one in the form of soft phone and other in the form of dedicated IP phone. In this paper we describe a new scheme to the implementation of VoIP which is different from both of these two approaches in that rather than implementing all the layers of internet as in dedicated IP phones or developing a software application to handle voice communication as in soft phone, We have relied on the functionalities of ordinary analog telephones(i.e. to generate voice and signaling information) and computer application(i.e. to transfer packet based data to the destination) in implementing VoIP. In our proposed scheme, actual voice data and signaling data(DTMF tones)will be transferred to the computer through our proposed hardware and the computer application written in JAVA takes the responsibility of transferring this voice data to the destination in the form of IP packets. We have used SIP as our signaling protocol to handle call setup and tear down. The prototype of our proposed scheme has been successfully completed and tested on our university LAN setup and I t is giving acceptable voice quality, un noticeable delays and latency, which are important metrics to consider while implementing VoIP.","PeriodicalId":244218,"journal":{"name":"2009 Third International Conference on Electrical Engineering","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115250799","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

MMSE equalization for discrete wavelet packet based OFDM 基于OFDM的离散小波包MMSE均衡

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173167

F. Farrukh, S. Baig, M. Mughal

引用次数: 6

Optimization of Stochastic-Resonance based Schmitt Trigger through parametric analysis 基于参数分析的随机共振Schmitt触发器优化

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173183

M. Adeel, U. Rashid

引用次数: 0

An efficient model of parametric noise amplification in long-haul fiber optic communications 长距离光纤通信中参数化噪声放大的有效模型

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173168

S. Tariq, M. Y. Hamza

引用次数: 0

Operational optimization of an industrial power plant for electricity trading in a power exchange 电力交易所中电力交易的工业发电厂运行优化

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173173

Tehzeebul Hassan, Kashif Imran, M. Aslam

引用次数: 3

Design optimization for low voltage DC contact RF MEMS shunt switch 低压直流触点射频MEMS并联开关的设计优化

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173184

A. Pasha, M. Saqib

引用次数: 4

Simulation of a Fuzzy Logic controller based chasing robot 基于模糊逻辑控制器的追逐机器人仿真

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173165

Maria Javed, K. M. Hasan, T. Izhar

引用次数: 2

A multipath fading channel simulator based on time series generated by Lorenz chaotic attractor 基于Lorenz混沌吸引子产生的时间序列的多径衰落信道模拟器

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173166

Muhammad Hassan, Usman Saeed, Waqar Mahmood

引用次数: 1

K-Means Clustering on 3rd order polynomial based normalization of Acute Myeloid Leukemia (AML) and Acute Lymphocyte Leukemia (ALL) 基于三阶多项式的急性髓性白血病和急性淋巴细胞白血病K-Means聚类归一化

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173170

Ahmed M. Mehdi, Mohammad Shoaib Sehgal, A. Zayegh, R. Begg, Abdul Manan

{"title":"K-Means Clustering on 3rd order polynomial based normalization of Acute Myeloid Leukemia (AML) and Acute Lymphocyte Leukemia (ALL)","authors":"Ahmed M. Mehdi, Mohammad Shoaib Sehgal, A. Zayegh, R. Begg, Abdul Manan","doi":"10.1109/ICEE.2009.5173170","DOIUrl":"https://doi.org/10.1109/ICEE.2009.5173170","url":null,"abstract":"Microarray expression data is one of the most widely used to find patterns in genetic expressions. The DNA Microarray Technique participates as one of the leading methods in Cancer Research. Due to the presence of immense noise, fewer numbers of samples and huge amount of genes, the useful genomic knowledge extraction from this technique is an important question in today's Biological Research. Scientists and Researchers are exploring efficient mathematical procedure to find realistic gene expressed knowledge. In this study K-Means Clustering technique is used on an efficient 3rd order polynomial based technique to normalize the genomic data of Acute Myeloid Leukemia (AML) and Acute Lymphocyte Leukemia (ALL). AML was used as a model to generate the coefficients of the polynomial by considering non trending, decorellation and offset based techniques. The K nearest Neighbor technique is used to estimate the missing values of microarray data and avoid the impact of missing data on clustering algorithm. The data can be regenerated easily using 3rd order polynomial normalization based on model generated by AML. Top ranked genes in each cluster have been presented in this paper which helps in finding functionally coregulated genes in ALL and AML.","PeriodicalId":244218,"journal":{"name":"2009 Third International Conference on Electrical Engineering","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121725479","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

Design and implementation of a hexapod with 2-Degree-Of- Freedom legs and its fuzzy-controller for the obstacle avoidance 二自由度六足机器人避障模糊控制器的设计与实现

2009 Third International Conference on Electrical Engineering Pub Date : 2009-04-09 DOI: 10.1109/ICEE.2009.5173164

Jahanzeb Rajput, K. M. Hasan

引用次数: 1