International Journal of Antennas and Propagation / 2014 / Article / Tab 1

Research Article

Radiation Characteristics of 3D Resonant Cavity Antenna with Grid-Oscillator Integrated Inside

Table 1

Radiation parameters of passive and active (oscillator) cavity antennas.

Antenna parametersPassive antennaActive antenna

(1) H-plane rad. pattern
  BW, deg2425
  SLL, dB−21−18
(2) E-plane rad. pattern
  BW, deg2223
  SLL, dB−23−22
(3) , GHz8.779 8.623
(4) G, dB17.3 16.9
(5) , %78.4 74.8
(6) DC to RF efficiency, %26.0
(7) EIRP, W5.2
(8) SSB, dBc/Hz−82.0