various microstrip-fed wide slot antennas have been proposed, studies on the effect of the microstrip-fed offset and microstrip position are rare. In this paper, it is shown how the impedance characteristics of a microstrip-fed wide slot antenna structure depend on microstrip offset and microstrip position. Compact and Broadband Microstrip-Line-Fed Modified Rhombus ... Compact and Broadband Microstrip-Line-Fed Modified Rhombus Slot Antenna Chien-Yuan PAN, Jen-Yea JAN, Liang-Chin WANG Dept. of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung 80778, Taiwan cypan@cc.kuas.edu.tw Abstract. The printed microstrip-line-fed broadband rhombus slot antenna is investigated in this paper. ANALYSIS OF SLOT COUPLED MICROSTRIP PATCH ANTENNAS A THESIS ... microstrip line fed, proximity coupled and slot coupled microstrip patch antennas are provided. Numerical results in the form of current distributions and input impedance are presented and compared with the results given in literature. A microstrip antenna idea was firstly introduced in 1950’s but it became popular and
The antenna is composed of two narrow slots fed by a microstrip-line. In order to increase the impedance bandwidth of a narrow slot and keep its small size, a kind of stepped-impedance (SI) slot
In this paper, a novel design and experimental study of microstrip-line-fed rhombus-shaped slot antenna is presented. The proposed antenna shows an ultra-wide band (UWB) operation with good impedance matching by choosing appropriate rhombus-shaped slot and feeding structure. US8766855B2 - Microstrip-fed slot antenna - Google Patents A microstrip-fed antenna is disclosed having a first dielectric substrate and a second dielectric substrate. The second dielectric substrate is disposed on the first dielectric substrate and the first dielectric substrate has a relative permittivity greater than or equal to the second dielectric substrate. The antenna further includes a microstrip line formed in the second dielectric substrate ... Design, Analysis and Prototyping of a Microstrip-Fed Wide ...
It contains return loss value from S-parameter display and VSWR ratio from graph display [6]. Figure 3.25: Rectangular patch with large slit, A7 It contains return loss value from S-parameter display and VSWR ratio from graph display [6].
such antenna array concepts, thereby facing one of the biggest Abstract—The results of a parametric study and design of an ultra-wideband dual-polarized array of differentially fed Tapered Slot Antenna elements are presented. We examine arrays of bunny-ear antennas and discuss the capabilities and limitations of differential antenna technology. HFSS - Design of Rectangular Patch Antenna using ... Operating Frequency : 5.2GHz Feeding Technique : Microstrip Line Feeding/Edge feeding Substrate material : FR4_epoxy dielectric. A Microstrip-Line-Fed Suspended Square Slot Microstrip Antenna… The proposed antenna is excited by a microstrip line feed placed at the bottom side of the substrate. The antenna geometry gets excitation via EM coupling. A Microstrip-Line-Fed Suspended Square Slot Microstrip Antenna… A microstrip line-fed suspended square slot antenna with slot combinations are reported to obtain compact/broadband parasitic patch is presented.
Microstrip-line-fed elliptical wide-slot antenna with similar parasitic ...
A microstrip antenna system is comprised of either a single antenna element (patch) or a plurality of stacked antenna elements having one or more feedpins connected to a corresponding number of conductive elements (flags) capacitively … Micro Strip Patch Antenna | Antenna (Radio) | Electrical…
Analysis of Microstrip Line Feed Slot Loaded Patch Antenna ...
A novel dual-band slot-antenna for WLAN applications is presented. The antenna is composed of two narrow slots fed by a microstrip-line. In order to increase the impedance bandwidth of a narrow ... A COMPACT MICROSTRIP-LINE-FED SLOT ANTENNA WITH DUAL-BAND ... fed) printed slot antennas [2{5] and microstrip-line fed printed slot antennas [6{11] have been presented in the literatures. In particular, printed wide-slot antennas are adopted because their characteristic is conductive to enhance its bandwidth. The antenna proposed in [1] is a CPW-fed square slot antenna, which uses a widened tuning stub
Chapter 5 Impedance of Slot Antennas 5.1 Introduction present calculations for a slot fed by a microstrip line with a bolometer detector centered between the two slots. The feed line is electromagnetically coupled to the slot antennas so no direct connections to the ground plane are necessary which simplifies the fabrication of the feed network and antennas. We present calculations HFSS - Design of Rectangular Patch Antenna using Jan 04, 2017 · Operating Frequency : 5.2GHz Feeding Technique : Microstrip Line Feeding/Edge feeding Substrate material : FR4_epoxy dielectric. Microstrip-line-fed elliptical wide-slot antenna with Microstrip-line-fed elliptical wide-slot antenna with similar parasitic patch for multiband applications Abstract: This study presents two design improvements over conventional microstrip antenna in terms of multiband operation, gain and cross-polarisation (XP) level. The first design (Type-I) consists of a microstrip line on one side and an Microstrip-fed cavity-backed slot antennas | Zhongxiang