Title :
On the Secret Channel Capacity of MIMO System under Fading Environment
Author :
Jun Wang ; Ge Zhu ; Xiaochuan Yu
Author_Institution :
Sci. & Technol. on Space Microwave Lab., Xi´an Inst. of Space Radio Technol., Xi´an, China
Abstract :
In this paper, the channel capacity of a Multiple Input Multiple Output (MIMO) broadcast system is investigated under correlated fading environment where there exists a transmitter , a legitimate receiver and an eavesdrop, each node equipped with multiple antennas. We derive the secret capacity and its upper bound of the MIMO broadcast channel in detail by using the Information theory and random matrices theory.
Keywords :
MIMO communication; antenna arrays; broadcast channels; broadcast communication; channel capacity; fading channels; matrix algebra; radio receivers; radio transmitters; random processes; MIMO broadcast channel system; correlated fading environment; information theory; multiple antenna; multiple input multiple output; radio receiver; radio transmitter; random matrices theory; secret channel capacity; Channel capacity; Correlation; Fading; MIMO; Receiving antennas;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2012 8th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-684-2
DOI :
10.1109/WiCOM.2012.6478593
