Abstract | ||
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Since the new digital audio broadcasting system may be co-operated with the existing system for a few years, we should consider the interference between the new and the existing system. The allowance of interference is often described in terms of protection ratio (PR), defined as the minimum value of wanted-to-unwanted signal ratio. In several previous works, the PR was often obtained by using prototype equipment in a real environment. In this paper, we propose the simulation method for obtaining the PR. Since the analog signal may be considered as an additive Gaussian noise to go into the digital system, we can simplify the analog system as an additive colored Gaussian noise (ACGN) source. Through simulation for the Eureka-147 DAB system with NTSC or PAL, we show that the proposed method is eligible and comparable to the previous method. |
Year | DOI | Venue |
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2002 | 10.1109/APCCAS.2002.1114964 | APCCAS (1) |
Keywords | Field | DocType |
analog signal,additive colored gaussian noise source,protection ratio,pal,digital audio broadcasting,broadcasting system,analog system,prototype equipment,system interference,eureka-147 dab system,gaussian noise,interference allowance,computer simulation,minimum wanted-to-unwanted signal ratio,electronic engineering computing,ntsc,interference (signal),digital tv,prototypes,radio broadcasting,interference | Radio broadcasting,NTSC,Computer science,Digital television,Electronic engineering,Interference (wave propagation),Digital audio broadcasting,Colored gaussian noise,Analog signal,Gaussian noise | Conference |
Volume | Citations | PageRank |
1 | 0 | 0.34 |
References | Authors | |
0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sang-sung Choi | 1 | 72 | 15.56 |
Sung-woong Choi | 2 | 0 | 0.34 |
Chuol-ho Shin | 3 | 0 | 0.34 |
Chun-soo Ha | 4 | 0 | 0.34 |
Oh Woo-jin | 5 | 0 | 0.68 |