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The Book of Wireless, Second Edition
book

The Book of Wireless, Second Edition

by John Ross
January 2008
Intermediate to advanced content levelIntermediate to advanced
336 pages
9h 43m
English
No Starch Press
Content preview from The Book of Wireless, Second Edition

Can I improve performance with an external antenna?

As a rule of thumb, an external antenna will improve the signal strength of a wireless network signal by at least 15 percent because it can be placed in a position free of obstructions to the signal path. The external antenna can be attached to either the access point (in which case it will increase signal strength to every network client) or to a wireless network adapter. If you can place external antennas on both ends of the link, the total improvement will be about 32.5 percent.

This assumes that the captive antenna and the external antenna have exactly the same characteristics. If the external antenna is directional, or if it has more gain than the captive antenna, the performance improvement ...

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Publisher Resources

ISBN: 9781593271695Catalog PageErrata