In this paper, the performances of FH/CPFSK system we have been analyzed for thermal noise, partial-band jamming noise and adjacent interference of all eight bit pattern. The parameters to analize performances of FH/CPFSK system have been used the bit...
In this paper, the performances of FH/CPFSK system we have been analyzed for thermal noise, partial-band jamming noise and adjacent interference of all eight bit pattern. The parameters to analize performances of FH/CPFSK system have been used the bit rate, modulation index and performances of FH/CPFSK system with the differential detector and with limiter-discriminator have been presented with optimum correlation function And, we were compared with performance of FH/CPFSK and FH/BFSK system
In result, we could know that bit error probability of the approximation equation and exact equation nearly accorded in the high signal-to-noise ratio And, we have been proved that FH/CPFSK system with differential detection according to jamming fraction γ was worst to 3㏈ than FH/CPFSK system with limiter-discriminator, but was superior to 2㏈ than FH/BFSK