ISSUES OF TRANSMITTING INFORMATION VIA COMMUNICATION SYSTEMS

Abstract

This  article  discusses  the  problems  of  data  transmission  through communication  systems,  such  as:  signal  attenuation,  shadow  zones,  multipath propagation  of  signals,  signal  fading.  The  characteristic  features  of  signals transmitted through the connecting channels are highlighted and described. Such systems  are  affected  as:  MIMO  technologies  —  a  method  of  spatial  signal encoding  that  allows  increasing  the  bandwidth  of  a  channel  in  which  data transmission and data reception are carried out by systems from several antennas, the GSM standard.