Title :
The performance comparison of different variants of spatial modulation
Author :
Revathi, B. ; Arunachalaperumal, C. ; Poonguzhali, P. ; Arun, C.
Author_Institution :
S.A. Eng. Coll., Chennai, India
Abstract :
Spatial Modulation (SM) provides many advantages when compared to other conventional Multiple Input Multiple Output (MIMO) schemes in which multiple antenna transmit simultaneously. In SM only one antenna will be active during data transmission. This completely eliminates Inter Channel Interference (ICI) and reduces decoding complexity. In other coding techniques coding and modulation is done separately, but in Trellis Coded modulation (TCM), coding and modulation are combined together. In this paper the performance of SM-TC is compared to the performance of other techniques like Space Shift Keying (SSK), Spatial Modulation and Vertical Bell Labs Layered space time (VBLAST). SM-TC achieves better error performance when compared to previous MIMO techniques with minimum decoding complexity.
Keywords :
MIMO communication; adjacent channel interference; antenna arrays; decoding; interference suppression; transmitting antennas; trellis coded modulation; ICI; MIMO schemes; SM-TC; SSK; TCM; VBLAST; coding techniques; data transmission; decoding complexity reduction; interchannel interference; multiple input multiple output schemes; multiple transmit antenna; space shift keying; spatial modulation; trellis coded modulation; vertical Bell labs layered space time; Complexity theory; Constellation diagram; Convolutional codes; MIMO; Transmitting antennas; Wireless communication; Multiple Input Multiple Output; Spatial modulation; Trellis coded modulation;
Conference_Titel :
Information Communication and Embedded Systems (ICICES), 2014 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-3835-3
DOI :
10.1109/ICICES.2014.7033979
