The History of the Development of the Dielectric Resonator Antenna
The History of the Development of the Dielectric Resonator Antenna
The History of the Development of the Dielectric Resonator Antenna
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
2) <strong>The</strong>ory for cylindrical geometryUniversity <strong>of</strong>Houston• Input impedance• Resonant frequency• Radiation patternsfnpm21⎧⎪x ⎫np ⎪ ⎡πa ⎤= ⎨ ⎬+ ( 2 + 1)2'2 ⎢mπaμε ⎣ 2 ⎥⎪ ⎪ d ⎦⎩xnp ⎭2ICEEA '07 -- Sept 20, 2007 13