high port isolation, and the impedance bandwidth is significantly enhanced by the ... The configuration of the proposed dual-polarized slot-coupled antenna is ... A compact multilayer wide-band and high-gain circularly polarized ... Oct 1, 2018 ... A compact multilayer wide-band and high-gain circularly polarized antenna ... present a high-gain wide-band circularly polarized antenna that uses double circular radiation patches and a double Y-shaped slot fed by microstrip line. ... Long, 2015 A dual-frequency broadband design of coupled-fed stacked ... A microfabricated low-profile wideband antenna array for terahertz ... Apr 28, 2017 ... Fractional bandwidth and gain are measured to be 26% and 14 dBi which are ... The realization of on-chip planar antenna array remains to be ... The slot- coupling method is promising for THz antenna designs since the simple ..... of a dual-polarization waveguide slot array antenna with high isolation and ... DBDP SAR Microstrip Array Technology - IntechOpen Apr 4, 2011 ... researches on the dual-polarized planar antenna arrays [2−6], the development of DBDP .... Though an interlaced elements array employing either slots or .... too wider), serious inter-band couple may be caused and the ...
A broadband proximity-coupled dual-polarized microstrip antenna with a L-shape backed cavity is presented. The L-shape cavity backed ground plane is used to enhance the feeding coupling and thus to broaden the bandwidth of this antenna.
Dual-Polarized Slot-Coupled Planar Antenna With Wide Bandwidth This note is based on the article "Dual-Polarized Slot-Coupled Planar Antenna With Wide Bandwidth" by Shi-Chang Gao, Le-Wei Li, Mook-Seng Leong and Tat-Soon Yeo, IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 51, NO. 3, MARCH 2003. Figure 1: Geometry of the Dula_ploarized Slot-Coupled Planar Antenna Figure 1 shows the geoemtry of the dual ... A broadband proximity-coupled dual-polarized microstrip ... A broadband proximity-coupled dual-polarized microstrip antenna with a L-shape backed cavity is presented. The L-shape cavity backed ground plane is used to enhance the feeding coupling and thus to broaden the bandwidth of this antenna. The parameter study is done in detail to show the guideline of designing this antenna. Dual-polarised slot-coupled patch antenna excited by a ... A new dual-polarized slot-coupled microstrip patch antenna is presented, which can achieve high-isolation, low cross-polarization levels, a wide bandwidth, and low backward radiation levels. The ... Slot Antenna Uses Dual Polarization | Microwaves & Radio ...
A novel omnidirectional circularly polarized (CP) slot array antenna ... wide bandwidth. Dual circularly polarized ... Omnidirectional Circularly Polarized Antenna ...
Oct 4, 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].
Omnidirectional multi-band stacked microstrip patch ...
Dual-polarised slot-coupled patch antenna excited by a ... A new dual-polarized slot-coupled microstrip patch antenna is presented, which can achieve high-isolation, low cross-polarization levels, a wide bandwidth, and low backward radiation levels. The ... Slot Antenna Uses Dual Polarization | Microwaves & Radio ... While a variety of dual-polarized antenna designs have been developed for this purpose, 1-12 there is always room for improvement. With that goal in mind, the current researchers developed a novel dual-polarized broad beamwidth slot antenna with low cross-polarization and high isolation. Wideband Dual-Polarized Dipole Antenna with Differential Feeds achieve dual-polarized antenna with high isolation and low cross-polarization level [2,3]. The simple technique is to use dual slot-coupling feedings with multilayer construction [4]. A dual-polarized planar antenna composed of three dielectric substrate layers and one air layer was introduced in [5]. With An UWB dual polarized microstrip fed L-shape slot antenna ...
A wideband dual-polarized patch antenna fed with the ...
DUAL-BAND BEAM SCANNING REFLECTARRAYS AND NOVEL WIDEBAND ... AND NOVEL WIDEBAND AND POLARIZATION DIVERSIFIED PLANAR ANTENNAS ... Very wide 3-dB axial ratio bandwidth is observed ... VI DUAL-POLARIZED PLANAR ARRAY ANTENNA FOR ... CPW-fed ultra-wideband slot antenna with broadband dual ... The impedance bandwidth of dual CP antenna is ... polarized planar monopole antenna with a ... circularly polarized wide slot antenna with wide ... Omnidirectional multi-band stacked microstrip patch ...
An UWB dual polarized microstrip fed L-shape slot antenna - Volume 8 Issue 2 - Raghupatruni Venkatsiva Ram Krishna, Raj Kumar, Nagendra Kushwaha A 7-21 GHz Dual-Polarized Planar Ultrawideband Modular ... The design, fabrication, and measurement of a 16 × 16 dual-polarized planar ultrawideband modular antenna (PUMA) array operating over 7-21 GHz (3:1 bandwidth) are presented. Eight-Element Dual-Polarized MIMO Slot Antenna System for 5G ... : Eight-Element Dual-Polarized MIMO Slot Antenna System for 5G Smartphone Applications cannot cover both sides of the mobile-phone PCB, since they are patch antennas. Another design of dual-polarized MIMO antenna with narrow bandwidth and non-planar structure is Dualband Slot-Loaded Pin-fed Linearly Polarized Rectangular ...