rds5194-sup-0001-ani01.avivideo/avi1757KAnimation 1. Actual (red line) and approximated (blue line) current distribution along a 50 lambda long line with a Taylor amplitude taper for varying stationary phase point (yellow circle) positions.
rds5194-sup-0002-ani02.avivideo/avi1675KAnimation 2. Real part of the actual (red line) and approximated (blue line) integrand of the radiation integral for a 50 lambda long line with a Taylor amplitude tapering for different observation distances. The yellow circle indicates the position of the stationary phase point.

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