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the manufacturing seems ok, but i dont know why are the results so different.
as you see, i modelled coax in simulation and get good results. in practical can i get these results by coax or must i use a balun structure? can you say anything about this?
thanks for the help
hello;
im going to design a printed antenna withcoaxial feeding resonants at 3 and 5.5 GHz at the same time.
i modelled this antenna with cst and hfss respectively. simulation results are fitting. so i fabricate this antenna and get the measurement results. but there are differences between...
hi;
im going to remodel the referance antenna in the paper named "Printed Double-T Monopole Antenna for 2.4/5.2 GHz Dual-Band WLAN Operations" (IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 51, NO. 9, SEPTEMBER 2003).
the antenna has only one resonant frequency between 2130-2535MHz, but...
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