WiFi Antenna Installation Best Practices
Design Guide
Page 1: ...WiFi Antenna Installation Best Practices Design Guide...
Page 2: ...andescent light bulb illuminates a room A high gain Omni s vertical radiation pattern will exhibit a flattened donut shape as shown below for the HG2415U PRO antenna Typical applications for Omni dire...
Page 3: ...n transmit and receive wireless signals for several miles given clear line of sight and sufficient transmit power More on line of site on page 5 Applications for directional antennas include point to...
Page 4: ...ites A and B have directional Wi Fi connectivity to the base station fitted with an Omni directional antenna This is an example of a point to multi point set up L com Inc All Rights Reserved L com Con...
Page 5: ...ltiple output MIMO systems the isolation allows the two MIMO streams to coexist without interference For indoor 802 11g systems polarization or spatial diversity can counteract the effects of multipat...
Page 6: ...where no obstacles reside between the two antennas the next is called Near Line of Sight nLOS which includes partial obstructions such as tree tops or buildings between the two antennas and lastly No...
Page 7: ...e 1 showing the 60 of Fresnel Zone values accepted clearing on path Add this to the earth curvature height 3 Objects in the path At a frequency of 2 4 GHz you need a clear line of sight LOS Tree tops...
Page 8: ...de Usually these range estimates require line of sight which means you will need a clear unobstructed view of the antenna from the remote point in the link In most cases there will be obstacles presen...
Page 9: ...r optimal results This type of cable usually begins with a 100 series style up to a 900 series style The lower the number of the series the smaller the diameter of the cable Lower number series cables...
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