Title :
Theoretical computation of the coverage probability of a digital TV transmitter in an analogue TV network using a stochastic approach
Author_Institution :
Broadcasting & Radiocommun. Res. Center, Metz, France
fDate :
3/1/1997 12:00:00 AM
Abstract :
A theoretical computation method for a digital TV transmitter coverage probability is proposed. The computation make use of the assumption that the studied digital TV transmitter is sharing a co-channel frequency band with six surrounding analogue TV transmitters whose arriving signals are considered as co-channel uncorrelated interferers. Coverage probability expressions have been derived considering the digital TV signal as the wanted power and the remaining analogue TV signals as co-channel interferers. After several Monte Carlo simulation-based comparisons the utilized theoretical approach has shown to be in good agreement, with a much less important computation time
Keywords :
cochannel interference; computational complexity; digital television; probability; stochastic processes; television broadcasting; television interference; television networks; television transmitters; video signals; Monte Carlo simulation; analogue TV network; analogue TV signals; analogue TV transmitters; cochannel frequency band sharing; cochannel uncorrelated interferers; computation time; coverage probability; digital TV signal; digital TV transmitter; power; stochastic approach; theoretical computation method; Analog computers; Computational modeling; Computer networks; Digital TV; Frequency; Intelligent networks; Monte Carlo methods; Protection; Radio transmitters; Shadow mapping; Stochastic processes; TV broadcasting; Transmitters;
Journal_Title :
Broadcasting, IEEE Transactions on