April 2004
Beginner
312 pages
8h 23m
English
Content preview from Absolute Beginner's Guide to Wi-Fi® Wireless NetworkingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Why Use an Antenna with Wi-Fi?
In Chapter 9, “Wi-Fi on Your Desktop,” I showed you an example of a Wi-Fi network interface card (NIC) that comes with an external antenna (the D-Link DWL-520). And, in Chapter 14, “Setting Up Your Access Point,” I showed you an example of an external antenna attached to an access point (the Apple Extreme Base Station).
Antennas are used with Wi-Fi cards to give them a better connection to the access point broadcasting a signal.
Antennas are used with access points to add power (and range) to the access point's radio broadcast. They are also an integral part of a Wi-Fi network that covers a substantial area. The use of antennas with your access points can greatly reduce costs in deploying a wireless local area network ...
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