Optimizing Quality of Service of DRM Single Frequency Network
Shanghai（2008）
摘要
Digital Radio Mondiale (DRM) is a new digital radio broadcasting system for the frequency bands below 30 MHz. it adapts to be implemented in single frequency network (SFN) :a transmitter network in which all transmitters broadcast identical information simultaneously at the same frequency. SFN simulation result is presented in this article, and an implementing method of SFN based on DRM is proposed. A new network quality of service control method based on artificial neural network is also discussed in this article.
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关键词
optimisation,radio broadcasting,radio transmitters,quality of service,drm,optimization,sfn simulation,digital radio broadcasting system,transmitter network,single frequency network,artificial neural network,drm single frequency network,qos,neural nets,digital radio,digital radio mondiale,artificial neural networks,ofdm,radio frequency,interference
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