Protection ratio. A protection ratio of 17 dB was assumed, including a small safety margin in order to take account of multiple interference entries resulting from different broadcast transmitters.
Protection ratio. 3.6.1 Co-channel protection ratio
3.6.2 Adjacent channel protection ratio
Protection ratio. The following values of protection ratio (see No. 164 of the Radio Regulations) were applied: 0 15 0.5 –39
Protection ratio. The following values of protection ratio (see No. 164 of the Radio Regulations) were applied: Frequency separation between wanted and interfering signal in kHz Protection ratio in dB A1A Wanted signal F1B J3E Interfering signal A1A or F1B Interfering signal F1B or A1A Interfering signal J3E 0.5 –13 –38 1.0 –26 –62 1.5 –42 2.0 –60 3.0 –25 6.0 –50
Protection ratio. The following values of protection ratio (see Nos. 164 and 2854 of the Radio Regulations) were applied: Frequency separation between wanted and interfering signal in kHz Protection ratio in dB 0 15 1 9 1.5 2 2 –5 2.5 –12.5 3 –20 3.5 –27.5 4 –35 4.5 –42.5 5 –50 5.5 –57.5 6 –65
Protection ratio. The minimum value of the wanted-to-unwanted signal ratio, usually expressed in decibels, at the receiver input determined under specified conditions such that a speci- fied reception quality of the wanted signal is achieved at the receiver out- put. (RR)
