Proceedings of the 6th International Conference on Electronic, Mechanical, Information and Management Society

The Study on the Spectrum Sensing Technology in Wireless Cognitive Network

Authors
Bing Hu
Corresponding Author
Bing Hu
Available Online April 2016.
DOI
https://doi.org/10.2991/emim-16.2016.381How to use a DOI?
Keywords
Cognitive wireless network; Spectrum perception; Matched filtering; Smooth circulation characteristic; Energy detection
Abstract
As a kind of technology with an application prospect, cognitive network not only can improve the utilization of spectrum resource, but also can relieve the increasingly serious problems of spectrum resources tension fundamentally, and it has become a research focus in the field of wireless communications, and gets more and more attention. This technology improve the utilization rate of spectrum by allowing cognitive users free access to the authorized spectrum, to ensure the spectrum resources can be recycled. In a number of key technologies of cognitive radio, spectrum detection algorithm occupies a very important position, it needs to detect the utilization of spectrum resource in real-time and accurately. This article introduces the concept and development present situation of cognitive network first, elaborated key technology of cognitive network, and made intensive study on the key technology of spectrum perception and the existing problems.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
6th International Conference on Electronic, Mechanical, Information and Management Society
Part of series
Advances in Computer Science Research
Publication Date
April 2016
ISBN
978-94-6252-176-6
ISSN
2352-538X
DOI
https://doi.org/10.2991/emim-16.2016.381How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Bing Hu
PY  - 2016/04
DA  - 2016/04
TI  - The Study on the Spectrum Sensing Technology in Wireless Cognitive Network
BT  - 6th International Conference on Electronic, Mechanical, Information and Management Society
PB  - Atlantis Press
SP  - 1880
EP  - 1885
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-16.2016.381
DO  - https://doi.org/10.2991/emim-16.2016.381
ID  - Hu2016/04
ER  -