I am getting an error

Error using radarChannel

Expected EMISS{1}.OriginPosition(3) to be an array with all of the

values <= 0.

Error in fusion.internal.remotesensors.EmissionUtilities.parseEmissions (line 68)

validateattributes(thisEmiss.OriginPosition(3),{'numeric'},levelCheck, ...

Error in radarChannel (line 72)

emiss = fusion.internal.remotesensors.EmissionUtilities.parseEmissions(emissIn,mfilename);

Error in radarEmission/channelPropagate (line 132)

propRadarEmissions = radarChannel(emissions, platforms, 'HasOcclusion', varargin{2});

[Jan]

Okay. What is your question? The message seems to be clear. Without seeing the code and the input data, it is impossible to suggest a solution.