взаимная модуляция(a type of interference in which the carrier of a desired signal becomes modulated by the program of an undesired signal on a different carrier frequency; the program of the undesired station is then heard in the background of the desired program)
переходные разговоры(unwanted signals in a communication channel [as in a telephone, radio, or computer] caused by transference of energy from another circuit [as by leakage or coupling])