Generalized Space–Time–Frequency Index Modulation
Generalized Space–Time–Frequency Index Modulation is a scholarly work, published in 2019 in ''IEEE Communications Letters''. The main subjects of the publication include Orthogonal frequency-division multiplexing, modulation, bit error rate, computer science, electronic engineering, transmission, telecommunications, Modulation index, frequency modulation, mathematics, and algorithm. Generalized space–time–frequency index modulation (GSTFIM) is proposed for conveying extra information with the aid of the space, time, and frequency indices.