Monopole Antenna - an overview | ScienceDirect Topics These measurements are carried out at a sensor-reader distance of 50 cm, with the frequency-step approach (VNA, section 2.3.1) and the broadband eccentric annular monopole antenna with a meandered-line slot (see section 2.5.2). One sensor can be identified from the other by using the delay between the structural and tag modes. LIST OF PUBLICATIONS - Nanyang Technological University 2013-3-4 · C. Chua and Z. Shen, “A planar broadband circularly polarized antenna combining printed dipole and mcirostrip-fed slot,” Proc. Of IEEE AP-S International Symposium, San Diego, July 2008. 36. M. Wang and Z. Shen, “Nulling of antenna arrays including the mutual coupling effect,” IEEE VTC Spring Conference, pp.247-251, May 2008. 37. Annular Slot Antenna - How is Annular Slot Antenna In [12], dual-band circularly polarized annular slot antenna is obtained by employing two square slots, a bended microstrip line and a cavity back. As shown in Figure 2(a), antenna 1 is a fold annular slot antenna , and the asymmetric of the slot width will lead to two split orthogonal degenerate modes around 2. Broadband circularly polarized annular ring slot antenna
A Broadband Multi-layer Dual-polarization Slot Antenna ...
TANGENTIALLY FED BROADBAND ANNULAR SLOT … TANGENTIALLY FED BROADBAND ANNULAR SLOT ANTENNA FOR WLAN APPLICATIONS Philippe Minard, Ali Louzir THOMSON multimedia, Corporate Research 1 Avenue Belle-Fontaine, BP 19, 35511 Cesson-Sévigné Cedex – France Broadband Circularly Polarized Annular-Ring Microstrip Abstract: A wideband circularly polarized (CP) annular-ring patch antenna with two proximity-coupled L-probe feeds orientated to have phases of 0 deg and 90 deg, using a broadband 90 deg hybrid feed, is proposed. It is found that the current distribution for CP operation can be improved by cutting a smaller concentric circular slot on the original larger circular patch to form an annular-ring Broadband Annular Dual-Slot Antenna - How is Broadband Broadband and Wireless Computing, Communication and Applications; Broadband and Wireless Networking; Broadband ANdean JOint; Broadband Annular Dual-Slot Antenna; broadband antenna; broadband antenna; Broadband Applications and Demonstrations Laboratory; Broadband Area Network; Broadband Array in Taiwan for Seismology; Broadband Array
A Broad-Band Annular-Ring Microstrip Antenna. ... The annular ring may also be somewhat broadband in nature when operated near the TM 12 resonance [5]. ... The small and wideband annular ring slot ...
Q134 Conformal Broadband Antenna - Harris Harris’ Q134 Antenna offers the latest in fully conformal, low RCS antenna. The Q134 antenna capitalizes on Harris’ proven annular-slot technology providing a 3.7:1 operating bandwidth, which exceeds the useful bandwidth of most blades and other exposed apertures. In addition to the broad operating bandwidth, the Q134 also Broadband CPW-Fed Circularly-Polarized Slot Antenna With ... Broadband CPW-Fed Circularly-Polarized Slot Antenna With an Open Slot Jen-Yea Jan, Chien-Yuan Pan, Kuo-Yung Chiu,and Hua-Ming Chen Abstract—A novel broadband CPW-fed circularly-polarized slot an-tenna with an open slot is presented. The broadband circular polarization ... The novel broadband CPW-fed CP slot antenna has been demon- Design and Analysis of Annular Ring Slot MSA for wireless ...
ECCENTRIC annular apertures find practical applications ...
A broadband circularly polarized annular ring slot antenna is disclosed, which includes a substrate, an annular ring slot antenna portion located on the upper surface of the substrate, and a microstrip feeding portion located on the lower surface of the substrate. The annular ring slot antenna portion includes a grounding unit, an annular ring slot unit, a central metal unit, a first Broadband circularly polarized Annular -Ring … 提供Broadband circularly polarized Annular -Ring Microstrip Antenna文档免费下载，摘要:[5] Secondly, a microstrip fed printed elliptical wide-slot antenna is proposed a ...
A low-profile triple-band circularly polarized wide slot antenna for ...
葛磊 - 深圳大学电子科学与技术学院 2019-3-27 · Hsin-Lung Su, Jun-Yu Lu, and Chin Ku, “Single-layer dual-broadband circularly polarised annular-slot antenna for WLAN applications Lei Ge and Lijie Xu, “A ... Annular Slot Antenna Theory - stylinliving.com Using this method enables us to achieve a perfectly matched antenna with a fairly hi.Cited By (2) Got a Feeling Feat Blackjack Billy Slot antenna design equations 22 Jul 2014 .. In this article, a miniaturized dual broadband printed slot antenna with parasitic slot and patch is presented. Antenna is excited by a 50‐Ω .. Classifications. G Tapered loop antenna element - Antennas Direct, Inc.
US Patent for Antenna Patent (Patent # D 664,126 issued July ... A Broadband Eccentric Annular Slot Antenna, Young Hoon Suh and Ikmo Park, Department of Electrical Engineering, Ajou University, pp. 94-97, IEEE copyright notice 2001 ... Broadband CPW-Fed Circularly-Polarized Slot Antenna With an ... structed prototypes, Antenna 1 is a slot antenna fed by a straight CPW feeding line as shown in Fig. 1(a). Antennas 2–4 are a slot antenna fed by a wide tuning stub as shown in Fig. 1(b). The photographs of An-tenna 1 and Antenna 4 are shown in Fig. 8. In Table I and Fig. 7, the Fig. 10. Simulated magnetic current distributions of Antenna 4 ... Slot Antenna Slot antennas are used typically at frequencies between 300 MHz and 24 GHz. The slot antenna is popular because they can be cut out of whatever surface they are to be mounted on, and have radiation patterns that are roughly omnidirectional (similar to a linear wire antenna, as we'll see).