HI every one.......i just wanted to know that weather a 2.4 GHz operating microstrip patch antenna with a bandwidth of 15-20 MHz be applicable for wireless internet base station or not...........please i need some serious advice
thanks
When you say WIFI I assume is 802.11, just to clarify. The band
for 802.11 is about 83 MHz, however per channel is about 23 MHz.
Unless you asume the antenna will work in only one fixed channel y not
the rest 10 of them, then is OK. Otherwise is not suitable.
You are absolutely right for this particular case. 0.6% bandwidth corresponds to about 167 loaded Q. Making microstrip based elements with such loaded Q on good substrate is possible and not so hard task, but for real transceiver with embedded antenna it may be a problem.
ok lets just say that i have also constructed this antenna with this much bandwidth and it is resonating well then what other problems will arise for it in its working.....and i didn;t get your points about the channels bandwidth ....can you explain i to me a bit.....jallem
My teacher asked me to design a rectangular or square patch at 1.8G
I got only -6dB of return loss for the designed frequency with -20 t0 -30dB crazy peaks for some frequencies higher than 5Ghz using HFSS. The sweep was from 1 to 10G.
I am stuck and do not know how to improve my design.
Any help out there?
My teacher asked me to design a rectangular or square patch at 1.8G
I got only -6dB of return loss for the designed frequency with -20 t0 -30dB crazy peaks for some frequencies higher than 5Ghz using HFSS. The sweep was from 1 to 10G.
I am stuck and do not know how to improve my design.
Any help out there?