| 摘要 |
FIELD: radio communications engineering, possible use for building wireless mobile communication systems. ^ SUBSTANCE: cell communication system contains a commutation subsystem, subsystem of base stations, interconnected with controller of base stations, mobile stations, K groups of linear relays, radio channels relay block. Base station contains antenna-feeder module of working frequencies, module of digital transmitter-receivers of working frequencies, digital block for distribution and commutation of messages, block for relaying radio channels. Linear relay station contains antenna module for incoming relay radio channels, module of linear relay transmitter-receivers, module of linear converters of relay radio-channels to working frequencies band, module of linear transmitters of working frequencies and output antenna module of working frequencies. ^ EFFECT: expanded area of effect for communications network. ^ 3 cl, 2 dwg
|
