The precursor to Wi-Fi was invented in 1991 by NCR Corporation/AT&T (later Lucent & Agere Systems) in Nieuwegein, the Netherlands. It was initially intended for cashier systems; the first wireless products were brought on the market under the name WaveLAN with speeds of 1 Mbit/s to 2 Mbit/s. Vic Hayes, who held the chair of IEEE 802.11 for 10 years and has been named the 'father of Wi-Fi,' was involved in designing standards such as IEEE 802.11b, 802.11a and 802.11g.
Difference between wireless network and wireless sensor network?
The difference is a sensor network may be connected using wires or wirelessly, a wireless sensor network is always connected wirelessly.
the wireless sensor network will penetrate exhilarated interfaces in the area of tight penetration ability
The purpose of a wireless network sensor is to monitor environmental changes. It monitors things such as temperature, sound and pressure.
sensor which is used know about the environmental condition
A heterogeneous wireless sensor network(HWSN) is the network of sensors having wireless link with dissimilar communication range, sensing range or those sensors may be employed in numerous applications. In a distributed HWSN, different parts of HWSN may adapt different network configurations. The answer an be also include energy as basis for defining a network as heterogeneous , If wireless sensor network has 2 kinds of nodes , one type has x times more energy it can be called 2 level heterogeneous WSN and so on .
A Wireless sensor network, according to UbiBot, is a collection of devices that can exchange data gathered from a monitored field using wireless networks. The data is routed across numerous nodes and connects to other networks via a gateway, such as wireless Ethernet.
A wireless sensor network can use any suitable standard or non-standard protocol. Commonly used protocols include ZigBee (IEEE 802.15.4) and other members of the IEEE 802.15 protocol family.
Wireless sensor networks are capable of measuring certain aspects of a physical environment. For example, there are sensors available the measure temperature, pressure, and more.
Yes. "Going wireless" simply means that you "use a wireless network".Yes. "Going wireless" simply means that you "use a wireless network".Yes. "Going wireless" simply means that you "use a wireless network".Yes. "Going wireless" simply means that you "use a wireless network".
Wireless network refers to any type of computer network that uses wireless for network connections.
# Wireless Network # Wired Network