Antenna Impedance Matching – Simplified
it to the corresponding RF circuitry’s output impedance (Z O), which would be 50 Ω in most cases. A perfect match is obtained when Z L = Z O in Equation 2, which gives Γ a value of zero, and the SWR becomes unity in Equation 1. If the impedance of the line feeding the antenna and the antenna impedance do not match, then the source
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