Q2: An antenna has a radiation pattern function given by F0 (0, 4)=A sin 0 for 0< 0<90•. The radiated field is zero for 90 <0<180•. Find the directivity (in dB) of this antenna.

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Q2: An antenna has a radiation pattern function given by F0 (0, 4)=A sin 0 for 0<0<90•.
The radiated field is zero for 90. <0 <180•. Find the directivity (in dB) of this antenna.
Transcribed Image Text:Q2: An antenna has a radiation pattern function given by F0 (0, 4)=A sin 0 for 0<0<90•. The radiated field is zero for 90. <0 <180•. Find the directivity (in dB) of this antenna.
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