Omnidirectional multi-band stacked microstrip patch antenna with wide impedance bandwidth ... of antenna. Slot ... dual-linearly-polarized proximity coupled ... Radioengineering - December 2014, Volume 23, Number 4 A dual-polarized microstrip antenna with high-isolation is proposed by the utilization of the substrate-integrated waveguide (SIW) technology. Microsoft Word - str_1092-1098.doc Abstract. A dual-polarized microstrip antenna with high-In general, two popular techniques for achieving dual isolation is proposed based on the substrate-integrated polarization using aperture-coupled patch antennas are: waveguide (SIW …
A 7-21 GHz Dual-Polarized Planar Ultrawideband Modular
The energy harvesting antenna is numerically modeled and fabricated on a 1.524 mm thick Rogers RO4003C substrate with a compact overall size of 81.25 mm x 87.5 mm (λ0/4.1 x λ0/3.8). Microsoft Word - mit If two- layered configuration of stacked multiresonator configuration is gap-coupled broadband microstrip patch antenna is analyzed then planar multi-resonator and stacked configurations any one of them may be fed and other is which is used … 2011 International Conference on Information and Electronics… antenna has a -10 dB bandwidth of 4.85 – 5.85 GHz (14.3%) with a gain of 5.46 dBi. Thus it may eventually
A radiator includes a waveguide having an aperture and a patch antenna disposed in the aperture. In one embodiment, an antenna includes an array of waveguide antenna elements, each element having a cavity, and an array of patch antenna …
4 Oct 2016 ... Both the dual-polarized slot antenna and the AMC surface are fabricated and ... achieve wide band, high port isolation, and low cross-polarization. ... hybrid feeding mechanisms [8, 9], aperture-coupled feeds [10], and ... By contrast, slot antenna has a planar structure but with high back radiation [14]. High Isolation Dual-Polarized Patch Antenna with Hybrid Ring ...
techniques. Narrow bandwidth is the main issue which restricts the applications of the microstrip antennas. New microstrip slot antennas and polarization diversified planar antennas are introduced as the solutions to the issue of narrow bandwidth in this dissertation. A dual-band beam scanning reflectarray has been developed.
US4839663A - Dual polarized slot-dipole radiating element… Two contiguous half-height waveguides (12, 14) having a common broad wall (16) are provided with a pair of closely spaced equal length slots (20) and a single unbalanced-fed half-wave dipole (24) located parallel to and between the slots … S-parameters Research Papers - Academia.edu Abstract A compact dual-band MIMO/diversity antenna is presented with J-slot suitable for 2.45/5.80 GHz WLAN applications in handheld devices. Microsoft Word - str_0291-0295.doc
Dual-polarized slot-coupled planar antenna with wide bandwidth. SC Gao, LW Li, MS Leong, TS Yeo. IEEE Transactions on antennas and propagation 51 (3), ...
Apr 16, 2017 ... element consists mainly of a quasi-square patch-dipole, a coupling ... Additionally, the dual-polarized antenna achieves average gains about 9.9dBi and ... patch antennas for a wide bandwidth up to 26%. ..... Jiang, X. L., Z. J. Zhang, Y. Li, and Z. H. Feng, “A planar wideband dual-polarized array for. Design of a dual-polarized microstrip patch antenna with excellent ... patch antenna, fed by double slot-coupled feeds with a 180° phase shift and a .... pled patch antennas with wide-bandwidth and dual-polarization capa- bilities, Proc ... slot-coupled planar antenna for dual polarization, Electron Lett 30. (1994) ... design of dual polarized wideband microstrip antennas a ... - CiteSeerX
US5661494A - High performance circularly polarized microstrip… A microstrip antenna for radiating circularly polarized electromagnetic waves comprising a cluster array (20) of at least four microstrip radiator elements (22a-22d), each of which is provided with dual orthogonal coplanar feeds in phase …