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Electrical and Computer Engineering | Electrical and Electronics | Engineering
In the conventional space-time coding technique , nT radio frequency (RF) chains are employed to transmit signals simultaneously from nT transmit antennas. In this Letter, a lowcomplexity transmit diversity scheme with nT = 2 transmit antennas is proposed. The proposed system employs only one RF chain as well as a low-complexity switch for transmission.
B.K. Khoo, Xiao, P., S.Y. Le Goff, B.S. Sharif and C.C. Tsimenidis (2010). Low-complexity transmit diversity scheme using moderate-sized signal constellations. Electronics Letters, 46(6), pp.460–462. https://digital-library.theiet.org/content/journals/10.1049/el.2010.2987