DocumentCode
2592237
Title
Study of Cognitive Radio Spectrum Detection in OFDM System
Author
Sun, Zengyou ; Wang, Qianchun ; Che, Chenghua
Author_Institution
Sch. of Inf. Eng., Northeast Dianli Univ., Jilin, China
fYear
2010
fDate
17-18 April 2010
Firstpage
235
Lastpage
238
Abstract
This article introduces two typical means of spectrum sensing in CR: energy detection and cyclostationary detection. Two methods are used to verify the feasibility and detect authorized user in CR-OFDM system. It illustrates that how to choose parameters when detect the OFDM signals by MATLAB. It compares the superiorities and deficiencies of the two ways, then puts forward the improved solution.
Keywords
OFDM modulation; cognitive radio; MATLAB; OFDM system; cognitive radio spectrum detection; cyclostationary detection; energy detection; Chromium; Cognitive radio; MATLAB; Matched filters; OFDM modulation; Power engineering and energy; Radio frequency; Signal detection; Space technology; Wireless communication; Cognitive Radio; Cyclostationary Detection; Energy Detection; MATLAB; OFDM;
fLanguage
English
Publisher
ieee
Conference_Titel
Wearable Computing Systems (APWCS), 2010 Asia-Pacific Conference on
Conference_Location
Shenzhen
Print_ISBN
978-1-4244-6467-8
Electronic_ISBN
978-1-4244-6468-5
Type
conf
DOI
10.1109/APWCS.2010.66
Filename
5480495
Link To Document