FIELD: communications engineering; wireless communications base stations using intelligent antenna.
SUBSTANCE: proposed method for processing fundamental frequency band basing on intelligent antenna and noise suppression includes estimation of channels to obtain response from all channels, selection of useful symbolic level signal from digital signal received by shaping intelligent antenna beam basing on channel estimation, signal modification by means of useful signal received, and addition of scrambling code to obtain modified signal at elementary pulse level, as well as subtraction of modified signal from digital signal received; all these operations are repeated until signals of all users are recovered.
EFFECT: provision for eliminating multibeam propagation noise of all kinds in communication system using intelligent antenna.
10 cl, 3 dwg
Authors
Dates
2005-12-10—Published
2000-06-22—Filed