Circularly-polarized patch antennaIn one example, a patch antenna includes a conductive ground plane layer 12, a conductive circular patch layer 14, a dielectric layer 30, a grounding connection 16, and a RF feed 18. The conductive circular patch layer includes a plurality of voids 20. The ...
CIRCULARLY POLARIZED PATCH ANTENNAPROBLEM TO BE SOLVED: To provide a broadband circularly polarized patch antenna which is small and has high gain.YASUKAWA MASATAKA安川 昌孝
This paper represents a circularly polarized microstrip antenna for many kind of wireless communication applications. Circular polarization can be achieved with asymmetries. The emphasis is on to increase the bandwidth of the antenna. In this paper various kinds of techniques has been used to provide ...
1笔记 摘要原文 A novel single-feed broadband circularly polarized patch antenna is proposed. The proposed antenna has a simple structure, consisting of a corner-truncated square radiating patch, an L-shaped ground plane, and a probe feed. Through a via hole in the vertical ground of the L-sh...
1)Circularly polarized antenna圆极化天线 1.There are inherent contradictions among bandwidth, gain and miniaturization, on the basis of study on key technologies such as miniaturization and wide-band, the structure of circularly polarized antenna is innovated by digging a hole on medium board which ...
patch antennaIn this article, a broadband dual circularly polarized (CP) patch antenna, which shows high gain and high゛perture efficiency is proposed by using meta﹕urface (MS) loading technique. For the purpose of gain enhancement and port feature improvement of a traditional stacked patch ...
A Wideband Circularly Polarized Patch Antenna for 60 GHz Wireless Communications thermore, several topologies of circularly polarized an- tenna have been proposed for the 60 GHz wireless com- munications [23-28]. and critical to system performance [30], mmWave an- ...
A compact wideband circularly polarized (CP) patch antenna utilizing a quad-feed network (QFN) and quadruple semi-fan-annulus (QSFA) patches is proposed. For using a coupled-line dual-band power divider (PD) and improved phase shifter (PS) with stepped-impedance-open-stub (SIOS), the QFN...
Alternatively, the length of the frequency down-conversion metal piece can be increased.doi:US7382322 B1Tsai-Yi YangTe-Yi ChuEPUS7382322 * 2007年3月21日 2008年6月3日 Cirocomm Technology Corp. Circularly polarized patch antenna assembly
P. S. Gangwar, "Design and Simulation of Circularly Polarized Compact Microstrip Patch Antenna for C-Band Applications," International Journal on Computer Science and Engineering (IJCSE), vol. 3, May 2011.Design and Simulation of Circularly Polarized Compact Microstrip Patch Antenna for C-Band ...