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AWWA ACE70808
- Radio Frequency (RF) Characteristics and Their Impact on AMR System Performance
- Conference Proceeding by American Water Works Association, 11/01/2009
- Publisher: AWWA
$12.00$24.00
This powerpoint presentation begins by providing a brief overview of radio waves. Three means of radio frequency (RF) propagation are presented, with the presentation focusing on line of sight propagation (LOS) and factors affecting LOS communications including: free-space attenuation; absorption; reflection; diffraction; scattering; transmitter power; receiver sensitivity; and, antenna design and configuration. Tips on installation and meter reading are provided. Includes figures.
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