Compact broadband U-slot patch antenna with a proximity-coupleddouble/spl Pi/-shaped feed line. Kidder C,Li M,Chang K. Antennas and Propagation . 2002Kidder, C.; Ming-Yi, L.; Chang, K.: Broadband U-slot patch antenna with a proximity-coupled double q-shaped feed line for arrays. ...
A new proximity-coupled patch antenna is designed using a novel concept for wide impedance bandwidth of 2.3 GHz that corresponds to an impedance bandwidth of 30% (S11<-10 dB) around a center frequency of 7.5 GHz. The antenna provides hemispherical pattern. The radiation patterns obtained from ...
It has been shown experimentally that a circularly polarized small-size microstrip antenna can be designed using the proximity-coupled feed method. A cross slot with unequal slot lengths on the circular patch provides the circular polarization. On the hand, a U-slot on a rectangular patch with ...
Broadband gap-coupled array configuration of proximity fed rectangular microstrip antenna with half E-shaped microstrip antennas are proposed. The rectangular slot in half E-shaped patch reduces the orthogonal TM01 mode resonance frequency of equivalent rectangular patch and along with TM10 modes of fed...
Use of defected ground structure (DGS) to reduce the size of patch antenna is presented in this paper. In order to get a dipole like radiation pattern for some specific application a dumbbell shaped DGS is used in the common ground plane of back to back
L. Chow, "L-Probe Proximity Fed U-slot Patch Antenna," Electron. Lett., vol. 34, no. 19, pp. 1806- 1807, Sep. 1998.K.M. Luk, Y.X. Guo, K.F. Lee, and Y.L. Chow, L-probe proxim- ity fed U-slot patch antenna, Electron Lett 34 Z1998., 1806᎐1807....
A broadband cavity-backed proximity-coupled stacked microstrip antenna is presented. Due to the interaction of the two stacked patches, two associated resonances are produced. Unlike conventional proximity-coupled or cavity-backed microstrip antennas, the lower patch and the cavity of this antenna produc...
In order to get a dipole like radiation pattern for some specific application a dumbbell shaped DGS is used in the common ground plane of back to back combined single fed proximity coupled antenna. A size reduction of about 60% is achieved. Parametric analysis has been done to see the ...
A double-II stub proximity feed U-slot patch antenna. Ooi,Ban-Leong. IEEE Transactions on Antennas and Propagation . 2004B. Ooi.A double-II stub proximity feed U-slot patch antenna. IEEE Transactions on Antennas and Propagation . 2004
doi:10.15662/IJAREEIE.2015.0401038Shivendra Vikram SinghAbhinav BhargavResearch and ReviewsSingh1 SV, Bhargav A. A Survey on Patch Antenna Bandwidth Enhancement through Feed Techniques and Novel Proximity Slot Coupling Approach. IJAREEIE. 2015 Jam; 4(1): 254-63....