Study of Trellis Coded Modulation with Space-Time Coding
D. I. Kirik, E. I. Glushankov, D. V. Kozlov, Konstantin O. Korovin, N. A. Afanasiev · 2021
To increase the energy and spectral efficiency of radio engineering systems, it is advisable to combine the methods of space-time coding with the use of multi-element receiving and transmitting antennas in promising radio communication systems and signal-code structures. The joint efficiency of spatiotemporal coding with two receiving and transmitting antennas, together with signal-code structures, is analyzed by modeling methods in the MATLAB environment. Based on the results of the analysis, a reasonable joint choice of methods of multi-position modulation in combination with noise-resistant and space-time coding in radio engineering systems for various purposes is possible.