1389-1286/$ see front matter 2011 Elsevier B.V doi:10.1016/j.comnet.2011.07.007 ⇑ Corresponding author at: London Center for Nan Street 17-19, WC1H 0AH, London, UK. Tel.: +44 798 E-mail address: [email protected] (D. N In order to increase the link capacity in telecommunication networks the bandwidth of multiple channels can be aggregated by transmitting on them simultaneously. The late...

With the comprehensive influence of natural evolution and human activities, damage degree geological disasters is increasing. How to effectively early warning has become a problem concern. provide concern people. This research mainly discusses landslide disaster monitoring based on wireless network technology. First, establish two important indicators rainfall displacement. The system powered b...