help with coverage antenna toolbox - eNB (LTE base station)

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mark lofquist 2017-11-27

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https://ww2.mathworks.cn/matlabcentral/answers/369514-help-with-coverage-antenna-toolbox-enb-lte-base-station

Hello,

I'd like to edit the code below to add things that are true for an LTE Base Station (eNodeB), like free space path loss (instead of close-in), add antenna down tilt (of 4 degrees), and any other relevant changes. the only thing I can get to run is the example code of coverage() shown below, if I add any changes it erros out.

%% Transmitter Array % Specify the names, latitudes, and longitudes of three transmitter % locations.

names = ["Site381254","Site381077","Site383046"]; lats = [40.083915, 40.063641, 40.086335]; lons = [-105.169347, -105.076260, -104.984694];

%% % Define the frequency of the transmitters.

fq = 2145;

% Create and view the transmitter array. 62 dBm

txs = txsite('Name', names,... 'Latitude',lats,... 'Longitude',lons, ... 'TransmitterFrequency',fq, ... 'TransmitterPower',62);

show(txs)

%% Powers coverage(txs,'close-in','SignalStrengths',-40:5:-10)