RADIO LINE WITH PSEUDO-RANDOM WORKING FREQUENCY TUNING Russian patent published in 2011 - IPC H04B15/00 

FIELD: radio engineering.

SUBSTANCE: in radio line with pseudo-random working frequency tuning (PRT), accounting of predetermined discrecity of multiple n random numbers is carried out, and n-digit binary PRT generator is stored as source of input equiprobable numbers, where n=log₂N, to increase capacity of initial equiprobable pseudorandom numbers, two serially generated n-digit binary pseudo-random numbers are used. Besides, the second n-digit binary number is generated with account of results of detection of signal-noise environment, which form one 2n-digit binary pseudorandom number in combination.

EFFECT: possibility to set non-zero probabilities of certain frequencies selection.

5 cl, 7 dwg