→ vaakaa:遮住jω[exp(-jβr)]sinθ就可以了 111.248.0.205 10/17 16:11
Determine the maximum electric field intensity at a distance R=10km from a
short dipole antenna. The antenna has an input power of 30kW and radiated
at 80% efficiency.
電場最大是遠場近似式取絕對值嗎 ?!
煩請各位高手了
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