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What is the significance of HPBW and FNBW in an antenna?

时间:04-04 整理:3721RD 点击:
What is the physical significance of Half Power Beam Width and First Null Beam Width of an antenna?

Ig is what the names imply. Half power beam width is measured at -3 dB points while the first null beam width is measured between the first nulls. Half power must be more narrow.

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