So that the program can properly normalize the values for internal use, the azimuth and elevation with the maximum pattern value in each case must be included in the file. A comma and/or spaces can be used to separate the fields on each line. In preparing the file, actual, numbers are used in place of the variable names. The structure given above is in generic variable name array notation. In this case the EDX program will assume unity gain for all vertical elevations at all azimuths. This line will then be the last line in the file. If there is no vertical plane pattern information, the NUM_SLICES and NELV values should both be 0. Both horizontal and vertical plane pattern values can be listed in the file.Ĥ1EL(NUM_SLICES,NELV), VP(NUM_SLICES,NELV) This file is a tabulation of azimuths and relative field or dB values that describe a single section or slice of a 3-dimensional antenna pattern. This is an ASCII data file you can prepare yourself to use a text editor or using the 2-dimensional antenna pattern file creation utility function (see Create/Edit a 2-Dimensional Antenna Pattern File ). ![]() To use 3-dimensionsal antennas, including beamforming and MIMO antennas, with EDX software, the data describing the 3-dimensional patterns must be stored in a file, same as in the 2-dimensional case.
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