2012 5th International Conference on Computers and Devices for Communication (CODEC)最新文献_第4页

1 to 3 GHz Wideband Low Noise Amplifier design 1至3ghz宽带低噪声放大器设计

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509335

A. Kulkarni, S. Ananthakrishnan

引用次数: 5

Selection of optimal transmission time in Cognitive Radio Network for efficient VoIP performance 认知无线网络中最佳传输时间的选择以提高VoIP的性能

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509230

T. Chakraborty, I. S. Misra, S. K. Sanyal

引用次数: 4

Studies on the effect of mutual coupling on network and resonance properties of broad-wall longitudinal slot antenna 互耦对宽壁纵槽天线网络及谐振特性影响的研究

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509193

R. Gayen, S. Das

引用次数: 1

Within-clock power gating architecture implimentation to reduce leakage 时钟内电源门控架构的实现，以减少泄漏

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509269

S. Pradhan, P. Choudhury, D. Nath, A. Nag

引用次数: 1

Performance of cooperative spectrum sensing in Hoyt fading channel under hard decision fusion rules 硬决策融合规则下Hoyt衰落信道协同频谱感知性能研究

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509221

S. Nallagonda, Sanjay Dhar Roy, A. Chandra, S. Kundu

引用次数: 9

Optically controlled rat-race coupler on silicon substrate 硅衬底上的光控大鼠赛跑耦合器

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509317

A. Bhadauria, A. Saini, J. Akhtar

引用次数: 1

Design of a compact SOI polarization rotator for mid-IR application 中红外应用的紧凑型SOI偏振旋转器设计

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509320

A. Barh, B. Pal, R. Varshney, B. Rahman

引用次数: 2

Intelligent Proximity Sensors 智能接近传感器

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509343

S. Mukherjee

{"title":"Intelligent Proximity Sensors","authors":"S. Mukherjee","doi":"10.1109/CODEC.2012.6509343","DOIUrl":"https://doi.org/10.1109/CODEC.2012.6509343","url":null,"abstract":"Radio-frequency based Intelligent Proximity Sensors for detection as well as identification of objects is presented. A resonant structure is constructed that creates a near-field with three-dimensional extent in the same order of magnitude as the physical size of the objects to be detected and identified. As an object is brought within the extent of the near-field, a redistribution of electric and magnetic fields take place, modifying the reflection coefficient (i.e. impedance) of the resonant structure monitored through a port. The object under test, with its own natural frequencies, perturbs the resonant frequency of the monitoring structure to create a unique set of natural frequencies (poles and zeros). These poles and zeros, depending on the size, shape, material composition and orientation, constitute the RF signature of the object and can be determined from the measurement of reflection coefficient. This technique can be used to create smart shelves for automated inventory without the need for tagging, as well for a variety of security applications. The technique can be used for metallic and non-metallic objects, as well as for a combination thereof. The basic principle is illustrated by way of electromagnetic simulation, and implementation of a smart tray using the principle is presented.","PeriodicalId":399616,"journal":{"name":"2012 5th International Conference on Computers and Devices for Communication (CODEC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133775459","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

Compact stop band filter based on double tuned rectangular split ring defected microstrip structure for ISM band applications 基于双调谐矩形裂环缺陷微带结构的紧凑型阻带滤波器用于ISM波段

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509283

S. Choudhury, T. Mondal, S. Parui, S. Das

引用次数: 2

Wireless communications research: The next two decades 无线通信研究:未来二十年

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI: 10.1109/CODEC.2012.6509363

Upamanyu Madhow

{"title":"Wireless communications research: The next two decades","authors":"Upamanyu Madhow","doi":"10.1109/CODEC.2012.6509363","DOIUrl":"https://doi.org/10.1109/CODEC.2012.6509363","url":null,"abstract":"Wireless communication, especially mobile cellular communication, has seen spectacular growth since the early 1990s. Cell phones and WiFi are now almost as indispensable as electricity in a modern society. We speculate here on key research themes that will drive wireless communication research over the next two decades, and provide examples of ongoing research motivated by these themes. Smart phones and tablets enable significant advances in the quality and quantity of content available to the mobile user, while even basic voice and text messaging has transformed lives in remote corners of the world by providing access to critical information. Wireless researchers now face the challenge of building on this promise. At one end, how can we scale cellular network capacity by several orders of magnitude in order to address the exponential growth in demand for wireless data created by smart mobile devices? At the other extreme, how do we close the digital divide, ensuring that even the most remote regions of our planet gain access to the wealth of information available online? Thus, the goal of wireless communications research over the next two decades can be simply stated as faster and farther, with orders of magnitude gains in both categories. In our presentation, we describe examples of ongoing and future research aligned with these themes.","PeriodicalId":399616,"journal":{"name":"2012 5th International Conference on Computers and Devices for Communication (CODEC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134417883","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