Please do you have Advanced Down-Tilt Tool (Macro or exe file, etc)
That calculate required Down-Tilt values to cover X Meters
but to be advanced that take in considerations:
Operating Freq. (GSM Tilt shouldn't be like UMTS or LTE)
Clutter Type (Rural Tilt shouldn't be like Dense urban)
May be Transmit power as well
Although I have here with me a Kathrein Scala Antenna Tool, wherein you will have to provide the Height, Vertical Beamwdith, and Tilt, then the result will be in Horizontal distance emphasizing Main and Upper/Lower 3dB Beam. If you want I can share it
Originally Posted by justdream
Dears,
Please do you have Advanced Down-Tilt Tool (Macro or exe file, etc)
That calculate required Down-Tilt values to cover X Meters
but to be advanced that take in considerations:
Operating Freq. (GSM Tilt shouldn't be like UMTS or LTE)
Clutter Type (Rural Tilt shouldn't be like Dense urban)
May be Transmit power as well
Dear,
I just got this tool you are speaking about
and I was confused how could I enter:
vertical beamwidth
upper/ lower 3dB
Main beam
Height above Average terrain (is it form Google Earth)
Vertical Beam: You can retrieve it from antenna DataSheet, in general 7deg is used
Height is the height of the antenna from the earth (in rural area could be 50 m for example, in Urbain could be 24m on the top of the building)
But the tool is very simple it does not take into consideration the cluter type neither the frequency range
Last edited by techfolkcmr; 2015-08-27 at 12:06 AM
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Below is Katherin Scala tool
as you could see it's 8 applications together
Touch Down points for Down-Tilt as shown above
In this case what will be the default Electrical Tilt value, will it be 0
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You just fill that inputs at left side including entering required tilt degree
let's say 6
then click on Calculate
to simulate the new beamwidth and give you expected coverage range in Upper 3dB
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