dual band matching circuit
时间：04-07
整理：3721RD
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Hey guys,
I need to build two different retangular inset-fed patches (each one with its own resonant frequency) and associate then, by 100Ω microstrip lines, to a 50Ω line (two 100Ω parallel lines). What frequency must be used to determine the 50Ω line width (and lenght)?
---------- Post added at 15:54 ---------- Previous post was at 15:51 ----------
obs: each one of the 100ohm lines will be determined by one and another frequency (1.2 and 1.8), but the 50ohm line i don't know what to use...
I need to build two different retangular inset-fed patches (each one with its own resonant frequency) and associate then, by 100Ω microstrip lines, to a 50Ω line (two 100Ω parallel lines). What frequency must be used to determine the 50Ω line width (and lenght)?
---------- Post added at 15:54 ---------- Previous post was at 15:51 ----------
obs: each one of the 100ohm lines will be determined by one and another frequency (1.2 and 1.8), but the 50ohm line i don't know what to use...
your Q seems so vague.
Will you give to us specification of your antenna, so that we know exactly the case that you meant.
Regards.