2015 International Conference on Communication Networks (ICCN)最新文献_第5页

Quasi orthogonal space-time block-codes For NAKAGAMI channel NAKAGAMI信道的准正交空时分组码

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.57

D. Mishra, R. Chauhan

{"title":"Quasi orthogonal space-time block-codes For NAKAGAMI channel","authors":"D. Mishra, R. Chauhan","doi":"10.1109/ICCN.2015.57","DOIUrl":"https://doi.org/10.1109/ICCN.2015.57","url":null,"abstract":"Communication is the modus operandi of transitory on information at a distance. As communication technologies gaining new dimensions, design and development of various protocols came into existence in couple of years. As per the current challenges of this term paper, we focused the scope and strength of quasi - orthogonal block codes (QOSTBCs) for NAKAGAMI channels. QOSTBCs are used with 3 time slots and three transmitted symbol using two transmit antennas. We are proposing 2 new QOSTBC code for Nakagami channels of this paper. Information is encoded by space-time block code and the information which is encoded, crack into n streams which are broadcasted by means of n broadcast antennas simultaneously. With the help of Maximum -Likelihood (ML) decoding detection codes can be decoded. So we can achieve better symbol error rate (SER) performance for offering QOSTBCs codes which have two transmit antennas and 3 time slots. The basic observable fact which decides reliable wireless transmission is time varying multipath fading. In this phenomena which make tether less transmission a challenge to compare fiber, coaxial cable, line of sight microwave for even satellite transmission.","PeriodicalId":431743,"journal":{"name":"2015 International Conference on Communication Networks (ICCN)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134120260","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

A high bandwidth irregular polygon shape Microstrip antenna for 1 GHz applications 用于1ghz应用的高带宽不规则多边形微带天线

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.2

Anupam Vyas, P. Singhal, R. D. Gupta

引用次数: 0

Ultra wide Low Noise Darlington Amplifier for High Frequency application 用于高频应用的超宽低噪声达林顿放大器

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.67

Vaibhav Singh, M. Abdullah, Pritesh Tiwari, Shaily Singh

引用次数: 1

A survey on various static and mobile base stations and wireless charging of sensor nodes in WSNs 无线传感器网络中各种静态和移动基站及传感器节点无线充电研究综述

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.4

Hifzan Ahmad, Narendra Kohli

引用次数: 3

QOS on multimedia streaming using compression in MANET 在MANET中使用压缩实现多媒体流的QOS

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.49

Sumitra Ranjan Sinha, P. Khatri, Shashikant Gupta

{"title":"QOS on multimedia streaming using compression in MANET","authors":"Sumitra Ranjan Sinha, P. Khatri, Shashikant Gupta","doi":"10.1109/ICCN.2015.49","DOIUrl":"https://doi.org/10.1109/ICCN.2015.49","url":null,"abstract":"Mobile ad-hoc networks are spontaneous, on the fly, self adaptive networks. Every mobile node acts as route. Data is transmitted from host to destination through an ever changing network topology. In recent day's scenario multimedia streaming one of the important challenging tasks in Mobile ad hoc network (MANET) as it affects the Quality-Of-Services (QOS) of the network as it needs more bandwidth for smooth transmission of data. The QOS constraints of the network that includes minimum delay, maximum bandwidth and effective throughput for real time multimedia streaming needs to be enhanced. Ad-hoc on demand Distance Vector Multipath routing (AOMDV) protocol is used on Mac layer or in network layer for frequent and constant streaming of audio, video and text type of data. This work proposes a new approach of data compression with Ad-hoc on demand multipath distance vector (AOMDVc) to enhance the QOS of the network. Simulations were carried out by Network simulator tool (NS2) and measure the effective minimization of end to end delay and improvement of throughput of the network and results were compared with existing techniques. Results clearly exhibit the performance of the proposed approach over the existing protocols.","PeriodicalId":431743,"journal":{"name":"2015 International Conference on Communication Networks (ICCN)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124215478","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 untraceable dynamic identity based remote user authentication scheme 基于不可追踪动态身份的远程用户认证方案分析

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.74

Trupil Limbasiya, Nishant Doshi

引用次数: 1

Analysis & enhancement of efficient and secure communication in vehicular ad hoc network 车载自组网中高效安全通信的分析与改进

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.78

K. Namdev, Prashant Singh

引用次数: 0

Multiresonator based system for performance evaluation utilizing high gain and reducing error 基于多谐振器的性能评估系统，利用高增益和减少误差

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.42

Shifani Sapre, N. Gupta

{"title":"Multiresonator based system for performance evaluation utilizing high gain and reducing error","authors":"Shifani Sapre, N. Gupta","doi":"10.1109/ICCN.2015.42","DOIUrl":"https://doi.org/10.1109/ICCN.2015.42","url":null,"abstract":"In this paper we have present and discussed the the Resonant Frequency (RF) and L-band systems providing a low insertion loss within the pass band and a large attenuation in the stop band. It uses the RFID tags backscatter responses. By interrogating different tag with a multi frequency signals it is possible to detect the variations in the magnitude and phase of the backscattered tag signal and decode it. The frequency signature based system is the first of its kind to use both amplitude and phase spectral signature backscatter to represent data. The above synthesize reduce the redundancy because the tags are connected with their own memory not with the copied magnitude and shared the existence which reduces the cost. This method provides us that parameter which shows the accurate attenuation parameter otherwise we fill with different parameter which is non-redundant based on different. As of late band pass channels have drawn a considerable measure of consideration. The outline of broadband microwave channel comprising of parallel-coupled lines as a rule has the acknowledgment issue of extremely slender coupled-line holes. So we have proposed a Multiresonators mechanism so that the conductive material is filled with predefined dimensions and then non redundant design procedure on that system is applied for achieving higher gain and lower error rates.","PeriodicalId":431743,"journal":{"name":"2015 International Conference on Communication Networks (ICCN)","volume":"352 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115977580","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

High datarate rate regulated 4D 8PSK-TCM implementation in FPGA for satellite 卫星高数据速率可调4D 8PSK-TCM的FPGA实现

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.33

C. Dutta, L. Thakar, P. S. Sura, S. Udupa

{"title":"High datarate rate regulated 4D 8PSK-TCM implementation in FPGA for satellite","authors":"C. Dutta, L. Thakar, P. S. Sura, S. Udupa","doi":"10.1109/ICCN.2015.33","DOIUrl":"https://doi.org/10.1109/ICCN.2015.33","url":null,"abstract":"With the increase in camera resolution or usage of SAR payload in remote sensing satellite, demand for high data rate transmission has increased in a given bandwidth. This has also forced to use higher modulation like 8 PSK over QPSK to accommodate higher data rate in the same bandwidth. A typical usage is 1.2Gbps data rate transmission scheme using 8PSK dual polarization in x-Band, having bandwidth of 375Mhz. Higher modulation scheme demands higher power to maintain the link margin. Alternative to the higher power is to use a suitable channel coding scheme. 4D 8PSK-TCM is a channel coding scheme suitable for 8PSK modulation [1]. The coding scheme supports Spectral Efficiencies of 2, 2.25, 2.5 & 2.75 bits/channel-symbol. Challenges exist in implementation of these different code rates in a single architecture as it demands rate buffer implementation to provide seamless transmission that is difficult to realize without the use of FPGA. The paper addresses the difficulties in implementation especially when the 4D 8PSK-TCM module is inserted in Data-link layer. The solution to these difficulties is implementation of a suitable rate regulator for various code rate of 4D 8PSK-TCM in FPGA for high datarate (~ 600Mbps) application. The paper also addresses 4D-TCM usages in data link layer of satellite transmission system.","PeriodicalId":431743,"journal":{"name":"2015 International Conference on Communication Networks (ICCN)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114903136","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

Design of power efficient multiplexer using dual-gate FinFET technology 采用双栅极FinFET技术的高能效多路复用器设计

2015 International Conference on Communication Networks (ICCN) Pub Date : 2015-11-01 DOI: 10.1109/ICCN.2015.23

M. Vyas, S. Manna, S. Akashe

引用次数: 10