DocumentCode
58884
Title
Detection of frequency-hopping radio frequency-switch transients
Author
Yingjun Yuan ; Zhitao Huang ; Xiang Wang
Author_Institution
Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
Volume
50
Issue
13
fYear
2014
fDate
June 19 2014
Firstpage
956
Lastpage
957
Abstract
When the frequency-hopping (FH) radios´ frequency switches, there are transient signals which can be used to identify the specific FH radio. To extract the frequency-switch transients, a linearity detector based on the FH frequency trajectory acquired by time-frequency analysis is proposed to locate the change points between two stable signals. The FH signals that are captured in the real-world environment are used to test the performance of this method.
Keywords
frequency hop communication; signal detection; time-frequency analysis; FH frequency trajectory; FH radio; frequency-hopping radio frequency-switch transients; time-frequency analysis;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2013.3534
Filename
6838854
Link To Document