DocumentCode
2275130
Title
Secrecy capacity of SIMO and slow fading channels
Author
Parada, Patricio ; Blahut, Richard
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL
fYear
2005
fDate
4-9 Sept. 2005
Firstpage
2152
Lastpage
2155
Abstract
We present a single letter characterization of the secrecy capacity of the single-input multiple-outputs (SIMO) channel under Gaussian (and possibly colored) noise. To do so, we transform the channel into a scalar Gaussian wiretap channel using standard techniques of communications theory. The result is used to study the impact of slow fading on the secrecy capacity of the channel, and how the use of multiple receive antennas could improve the performance of the system
Keywords
Gaussian channels; Gaussian noise; channel capacity; fading channels; Gaussian noise; Gaussian wiretap channel; SIMO channel; secrecy capacity; single-input multiple-outputs channel; slow fading channels; Additive noise; Channel capacity; Colored noise; Communication channels; Communication standards; Cryptography; Fading; Gaussian noise; Receiving antennas; Wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location
Adelaide, SA
Print_ISBN
0-7803-9151-9
Type
conf
DOI
10.1109/ISIT.2005.1523727
Filename
1523727
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