Dividing anything by 1 just gives you what you started with, so your first equation becomes:Hi guys..
What does it mean when we say the value of Standing Wave Ratio is 5 practically ??
where
SWR = 1+|T|/1-|T|
and what is transmitted coefficient T = η2-η1/η2+η1 practically??
please my friends explain it simply and thanks in advance
In the very old days of radio using long two-wire balanced open transmission lines of several wavelengths, operators developed a simple method of finding the VSWR on the line. They could connect a voltmeter directly across the two wire lines and measure the voltage at any point along the line they wished. Two readings would be of interest - the maximum voltage or voltages at certain points along the line and the minimum voltage or voltages at other different points along the line. The ratio of the maximum to minimum observed values was called the VSWR [Voltage Standing Wave Ratio]. It is measure of the degree of mismatch between the line characteristic impedance and the load impedance - usually that of an antenna.Hi guys..
What does it mean when we say the value of Standing Wave Ratio is 5 practically ??
(1 + |T|) / (1 - |T|) will always be greater than 1, and
|T| < = 1
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