Abstract
The outage probability is analytically evaluated for a digital transmissionCPSKsystem (four and eight phases) operating at 140 Mbit/s.
The presence of the transmitting and receiving Butterworth filters, the multipath transmission channel as well as the thermal noise are all considered. A channel model with a two parameters transfer function is assumed.
Analyse
On estime la probabilité de panne d’un tel système de transmission numérique (quatre et huit phases) de 140 Mbit/s avec trajet multiple en considérant l’influence du bruit thermique et des filtres de Butterworth utilisés à la transmission et à la réception. La fonction de transfert du canal ne dépend que de deux paramètres.
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Andreucci, F., Fedi, F. & Marchetti, P.G. Analytical method to evaluate the effect of multipath fading on long-haul high-capacity digital radio-relay systems. Ann. Télécommunic. 35, 488–493 (1980). https://doi.org/10.1007/BF03003534
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DOI: https://doi.org/10.1007/BF03003534
Key words
- Wave propagation
- Microwave
- Radio-relay system
- Digital transmission
- Multipath propagation
- Fading
- Fast transmission
- Phase shift keying
- Coherent demodulation
- Outage rate