The History of the Development of the Dielectric Resonator Antenna

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6) Measurements – cylindrical geometryUniversity ofHouston• Input impedance• Resonant frequency• Radiation patterns• Varied dimensions to determine behavior Varied probe lengthICEEA '07 -- Sept 20, 2007 23
ResultsUniversity ofHouston• With proper choice of dimensions and dielectric constant• Antenna that wasEfficient radiatorEasily matched to a 50Ω transmission lineBroad pattern with maximum normal to groundplaneBonus: much larger bandwidth than microstrip antennawhen lower dielectric constants usedICEEA '07 -- Sept 20, 2007 24
Page 1 and 2: University ofHoustonThe History of
Page 4 and 5: 2) Early Development of microstrip
Page 6 and 7: Dielectric resonatorsUniversity ofH
Page 8 and 9: US Army Harry Diamond LaboratoriesU
Page 10 and 11: 3) US Army Harry DiamondUniversity
Page 12 and 13: Antenna designUniversity ofHouston
Page 14 and 15: 2) Theory for cylindrical geometryU
Page 16 and 17: MaterialsUniversity ofHouston• Di
Page 18 and 19: Feed systemUniversity ofHouston•
Page 20 and 21: 2) Measurements - cylindrical geome
Page 22 and 23: 4) Measurements - cylindrical geome
Page 26 and 27: Fall 1981University ofHouston• Ba
Page 28 and 29: Feed systems for other geometriesUn
Page 30 and 31: 2) Other geometries data: hemispher
Page 32 and 33: First DRA paperUniversity ofHouston
Page 34 and 35: Hemispherical DRAUniversity ofHoust
Page 36 and 37: 2) Feed MechanismsUniversity ofHous
Page 38 and 39: 4) Feed MechanismsUniversity ofHous
Page 40 and 41: More recent work at the University
Page 42 and 43: University ofHouston3) More recent
Page 44 and 45: 5) More recent work at the Universi
Page 46 and 47: University of7) More recent work at
Page 48 and 49: 9) More recent work at the Universi
Page 50 and 51: DRAs: Other institutionsUniversity
Page 52 and 53: DRAs around the worldUniversity ofH
Page 54 and 55: 2) DRAs around the worldUniversity
Page 64 and 65: 2) DRA TextbooksUniversity ofHousto
Page 66 and 67: 2) Growth of DRA publicationsUniver
Page 68 and 69: Original DRA samplesUniversity ofHo
Page 70: Remainder of Session 27University o

The History of the Development of the Dielectric Resonator Antenna

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