Group Delay of antenna using far-field phase
时间：03-30
整理：3721RD
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Hi all,
I have read about calculating the G.Delay of antenna using S11 or S21 using 2 identical antennas, but Can we use the radiation pattern instead of the second antenna?
I mean for a certain direction we take the G.Delay as 1st derivative of phase over freq. for the electric field in the far-field . is it a correct method?
Thanks alot
I have read about calculating the G.Delay of antenna using S11 or S21 using 2 identical antennas, but Can we use the radiation pattern instead of the second antenna?
I mean for a certain direction we take the G.Delay as 1st derivative of phase over freq. for the electric field in the far-field . is it a correct method?
Thanks alot