There are many kinds of meteorological disasters, with high frequency and a wide range, consisting of mainly drought and rainstorms. Sichuan Province is rich in natural resources, with three natural World Heritage Sites, one cultural World Heritage Site, and one mixed World Heritage Site (both ...
frequency vs. time seems to be useful. These pictorial representations can be complemented by additional information whenever necessary. Realizing the notation with the aid of the computer should allow quick access to all notational elements. Several methods aimed at reduction of data storage are ...
Diese Definition basiert auf einem Mehrträgerverfahren (Orthogonal Frequency Division Multiplexing, OFDM), das Datenübertragungsraten von bis zu 54 Mbit/s ermöglicht. Sicherheitsaspekte Während IEEE 802.11 in drahtlosen LAN-Umgebungen bereits eine weite Verbreitung erfahren hat, wurden bezüg...