The present invention is a slot coupled microstrip constrained lens which serves as a microwave antenna. This system is an improvement over the basic microstrip constrained lens, which was described in U.S. Pat. No. 4,271,966 entitled "Planar Three-Dimensional Constrained Lens for Wide-Angle Scanning." 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 Broadband Focusing Using Aperture-Coupled Microstrip Patch ... Broadband Focusing Using Aperture-Coupled Microstrip Patch Antenna Arrays Payam Nayeri, Atef Z. Elsherbeni, and Randy L. Haupt EECS, Colorado School of Mines, Golden, CO 80401 Abstract—A new design for a broadband focused planar array using aperture-coupled stacked patches is presented. The array has a Dolph-Tschebyscheff amplitude taper. Mutual Aperture Coupled Stacked Microstrip Antenna Array
A new aperture coupled design is proposed for microstrip slot antennas to improve their radiation performance. The proposed design is based on a new aperture coupling technique in which the slot is fed by a microstrip line and coupled to several parasitic patch radiators etched on the...
Aperture Coupled Microstrip Antenna Design and Analysis. A Thesis presented to the Faculty of CaliforniaIn 1985, a new feed technique involving a microstrip line electromagnetically coupled to a patchThe aperture coupled patch antenna microstrip feed line, substrates, ground plane slot... Coupling Effects of Aperture Coupled Microstrip Antenna Aperture coupled microstrip antenna couples the patch antenna with microstripline through an aperture [1].The feed line creates an electric field in the apertureQinjiang Rao, Tayeb A. Denidni,” A New Aperture Coupled Microstrip Slot Antenna” IEEE Transactions on Antennas and Propagation... Aperture Coupled Microstrip Slot Antenna - Altair…
A New Aperture Coupled Microstrip Slot Antenna - Download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Antenna.
US6531984B1 - Dual-polarized antenna - Google Patents No. 4,903,033 presents a dual-polarised antenna that involves an air bridge to accomplish a symmetric feed arrangement in both of the polarisation branches, while Sanford, J. R. and Tengs, A.: “A Two Substrate Dual-Polarised Aperture … US4477813A - Microstrip antenna system having nonconductively… A microstrip antenna system having one or more conductively isolated resonantly dimensioned radiator structures disposed less than about one-tenth wavelength above a ground plane is nonconductively coupled to an intermediate layer of … US6005519A - Tunable microstrip antenna and method for tuning… A broad band tunable microstrip antenna is realized. A substrate layer with a high dielectric constant is placed between a radiating element and a ground plane layer. The electrically conductive radiating element is fabricated on the …
Aperture Coupled Microstrip Antenna Design and Analysis. A Thesis presented to the Faculty of CaliforniaIn 1985, a new feed technique involving a microstrip line electromagnetically coupled to a patchThe aperture coupled patch antenna microstrip feed line, substrates, ground plane slot...
Aperture coupled microstrip antenna, back radiation reduction, circularly polarized microstrip antenna, cross-slot coupled, microstrip antenna with resonant slots. 1. Introduction The microstrip antennas (MSAs) are the most rapidly developing area in the antenna field in the last years due to A New Aperture Coupled Microstrip Slot Antenna | Antenna ... A New Aperture Coupled Microstrip Slot Antenna - Download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Aperture Coupled Patch Antenna Design Methods - Cal Poly represents patch antenna impedance effects coupled through the ground plane slot, while the LC circuit represents ground plane slot resonant behavior and patch edge fringing field effects. Fig. 2 shows an equivalent circuit model for the aperture coupled patch antenna. Nominal antenna circuit model parameters are determined Aperture Coupled Microstrip Antenna Design and Analysis ...
Broadband Uniplanar Microstrip to Slot-Line Transitions
Aperture Coupled Microstrip Antenna for Dual-Band - academia.edu Introduction ture coupled microstrip slot antenna [11] and circularly polarized aperture coupled microstrip antenna with reso- The use of microstrip antenna has become quit popular nant slot and a screen was proposed [12]. An Introduction of Aperture Coupled Microstrip Slot Antenna An aperture-coupled design is proposed for Microstrip slot antenna to improve its radiation pattern as well as bandwidth. It is based on coupling of an aperture between the patch antenna and Microstrip slot line. Aperture Coupled Microstrip Antenna Design and Analysis Aperture Coupled Microstrip Antenna Design and Analysis A Thesis presented to the Faculty of California Polytechnic State University, ... Aperture Coupled Microstrip Antenna Design and Analysis Michael Paul Civerolo A linearly-polarized aperture coupled patch antenna design is characterized and optimized using HFSS antenna simulation software [1]. This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation for the design of this antenna ...
Air gap aperture coupled stacked patch antenna for dual-band of an aperture coupled microstrip patch antenna describe in details [13]. An Introduction of aperture coupled microstrip slot antenna with microstrip line feed has been discussed [14]. In this paper a simple but accurate design method from air gap aperture microstrip antenna is presented. The dual-band ANALYSIS OF SLOT COUPLED MICROSTRIP PATCH ANTENNAS A ... 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 A Review of Aperture Coupled Microstrip Antennas: History ...