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IEEE 802.15.4 Wireless Sensor Networks (WSNs) share the 2.4 GHz Industrial, Scientific, and Medical (ISM) license-free band with many other wireless technologies such as IEEE 802.11b/g Wireless Local Area Networks (WLANs). Because of the low-power, however, IEEE 802.15.4 WSNs are potentially vulnerable to the interference introduced by the other wireless technologies such as IEEE 802.11b/g WLANs,...
Nowadays, the increasing need to digitally handle information everywhere everytime helps the spread of some new technologies and services. One of these technologies is Near Field Communication (NFC) which is a short range wireless connectivity technology. NFC technology invades the world by many trails in different countries as it gives out many ways of communication and transaction in a very comfortable,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.