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To study the effect of natural lightning shapes on electromagnetic spectrum characteristics, a new method leading to the law of lightning electromagnetic spectrum characteristics is put forward. Firstly, generate 3-D lightning channel models randomly with different shapes by setting different parameters of dielectric breakdown model. Then, add excitation, namely double-exponential lightning current...
Peer-to-Peer technology for content distribution on Internet including file sharing, live streaming, video on demand (VoD) has recently attracted significant attentions from academies and industries. Most of P2P applications only support single P2P service without data sharing between different services, such as popular P2P file downloading applications, which usually adopt single-service content...
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