Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Adhikari, N. Noghanian, S. |
| Copyright Year | 2014 |
| Description | Author affiliation: Dept. of Electr. Eng., Univ. of North Dakota, Grand Forks, ND, USA (Adhikari, N.; Noghanian, S.) |
| Abstract | Summary form only given. Dedicated Short Range Communication (DSRC) [1], an automotive communication protocol, is popular for its potential application like Lane Changing Warning (LCW), Forward Collision Warning (FCW) in ensuring traffic safety and reducing traffic accidents. The major challenge in developing such application to provide a 360 degrees view of traffic status is to overcome the hurdle provided by the obstacles in form of buildings (in intersection), heavy vehicles (in case of overtaking), generally categorized as Non-Line-of-Sight (NLOS) scenarios [2]. In this work, we have used a vehicle as an obstacle between two other vehicles (at the transmitting and receiving ends). Antennas were placed at various locations on the vehicles' bodies. A total of 15 transmitters and receivers were spread out on the rear, center and front of two vehicles. The two vehicles were separated by two different distances: 10 meters and 15 meters, and the obstacle vehicle was positioned at the center, between these vehicles. This multiple antenna system was studied at two different locations. One location was in the area of College of Engineering and Mines, University of North Dakota, and the other was in the area around Walmart in Grand Forks, ND. Commercial simulation software, Wireless InSite® from Remcom Inc. [3], was utilized. Initially, the response of each receiver with respect to each transmitter was analyzed depending on the received power. By adopting the concept of Multiple Input and Multiple Output (MIMO) [4-5], different combination of transmitters and receivers were used to evaluate the channel capacity of a vehicle-to-vehicle (V2V) communication system in respect to antenna position [6]. These NLOS cases were compared to Line-of-Sight (LOS) cases (studied previously in [6]) when the obstacle vehicle was removed from the transmitting and receiving vehicle. The obtained capacities values were then compared with the capacity for a MIMO Rayleigh fading channel [7]. Furthermore, the impact of inclusion of phase of the received signal on channel capacity equation was studied. |
| Starting Page | 1 |
| Ending Page | 1 |
| File Size | 645068 |
| Page Count | 1 |
| File Format | |
| e-ISBN | 9781479931200 |
| DOI | 10.1109/USNC-URSI-NRSM.2014.6928032 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-08 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wireless communication Transmitters Receivers Educational institutions MIMO Antennas Vehicles |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|