randy orton
Member level 1
Hello all
In the attachment i have attached a pdf which contains the graph of input impedance Vs frequency of a dipole antenna and ellipse shape parasitic element at a different distance between antenna and parasitic element, I basically want to know that what can be interpreted from the graph, Input impedance vs frequency graph suggest what? what to understand and conclude from that graph?
And other attachment with the title of zero impedance shows the graph of input impedance vs frequency with dipole and U shape parasitic element with a variable distance.impedance stays almost 0 for all frequency and all distance, what does it mean?for the dipole antenna i am getting 0 impedance for the whole frequency range,is that kind of design any useful or its stupid?
Thanks in advance for your thoughts
In the attachment i have attached a pdf which contains the graph of input impedance Vs frequency of a dipole antenna and ellipse shape parasitic element at a different distance between antenna and parasitic element, I basically want to know that what can be interpreted from the graph, Input impedance vs frequency graph suggest what? what to understand and conclude from that graph?
And other attachment with the title of zero impedance shows the graph of input impedance vs frequency with dipole and U shape parasitic element with a variable distance.impedance stays almost 0 for all frequency and all distance, what does it mean?for the dipole antenna i am getting 0 impedance for the whole frequency range,is that kind of design any useful or its stupid?
Thanks in advance for your thoughts
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