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SIGNAL TRANSMISSION METHOD, POWER DISTRIBUTION NETWORK, COMMUNICATION APPARATUS AND ITS USE IN COMBINATION WITH THE POWER DISTRIBUTION NETWORK
SIGNAL TRANSMISSION METHOD, POWER DISTRIBUTION NETWORK, COMMUNICATION APPARATUS AND ITS USE IN COMBINATION WITH THE POWER DISTRIBUTION NETWORK
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机译:信号传输方法,配电网,通信装置及其在与配电网结合使用中的应用
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摘要
Communications apparatus is disclosed which is adapted for use with a mains electricity transmission and/or distribution network, and includes signal transmission and/or reception means (232), and frequency conversion means (200-208) for converting the frequency of a signal transmitted or received by signal transmission and/or reception means to a frequency which facilitates improved propagation of the signal on the network. Preferably the signal transmission and/or reception means is adapted to operate according to a telephony standard which uses a relatively high carrier frequency (e.g. CT2), and the frequency conversion means is usable to convert a signal having a relatively high carrier frequency to a signal having a lower carrier frequency. IMAGE
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