Mastering Computer Studies: Unleash Your Potential in Computer Science and Hardware
Wireless communication devicesFor a long time, networks have been implemented using tangible transmission media like cables. However, since the cost of wireless technology has gone down & the quality of service increased, companies & individuals are now using wireless segments in their communications with the aim of extending the capability of wired networks. The most common devices (components) used in wireless communication are: Access Points (AP), and Wireless antennae. 1. Access points (AP)An Access point is an entry point into a bounded network.
It is used by people who have wireless devices such as Personal Digital Assistants (PDA’s), Laptops, and computers with wireless links. 2. Wireless antennaeThe Access point should have antennae so as to detect wave signals in the surrounding. The waves may be Radio waves, microwaves or infrared waves. Most Access points have 2 antennae so that the one that receives the best signal at any particular time can be used.
Personal Computer Memory Card International Association (PCMCIA) cardA PCMCIA is a card inserted into a device such as a Personal Digital Assistant (PDA) or a laptop in order to enable wireless communication between the device and a wired network server.
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