Title :
Parameterised precoder for differential space-time modulation
Author :
Du, Zhendong ; Chen, Jiann-Jong ; Gao, X.
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing
Abstract :
A parameterised precoder is presented for differential space-time modulation systems under spatial correlated Rayleigh fading channels. Different from the previous design, it does not restrict the distance matrices of the constellation proportional to the identity matrix. Simulation results confirm the performance of the proposed precoder.
Keywords :
Rayleigh channels; matrix algebra; precoding; differential space-time modulation; distance matrices; identity matrix; parameterised precoder; spatial correlated Rayleigh fading channels;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20080698