US4259670A - Broadband microstrip antenna with automatically… Variable impedance devices (e.g., series resonant circuits and/or transmission line tuning stubs) are connected to predetermined locations on a microstrip radiator patch for changing the effective resonant dimensions of the antenna as a … US4130822A - Slot antenna - Google Patents A stripline radiating element for use in a flat plate antenna array. The radiating element is comprised of a stripline sandwich including first and second stripline boards. A U-shaped slot is etched in the ground plane of the first … US3938161A - Microstrip antenna structure - Google Patents A microstrip antenna structure is provided wherein a plurality of relatively narrow elements, resonant in their longer dimensions, are organized into two staggered or offset sets of interleaved elements with each set being fed from … Penta Band Hsloted Patch Antenna for C band Applications…
Navigation annular slot ring antenna BarCited By (2). Abstract: By etching longitudinal slots on the annular slot ring antenna top metallic surface of the substrate integrated waveguide (SIW), an integrated slot-array antenna is proposed in ..Patent Citations (17)
The antenna consists of a rectangular patch of dimension L p × W p. A tapered microstrip line with annular sector at the top is used which modifies the feed line as spanner shape. The modified spanner shaped microstrip line terminates with rectangular patch whose lower left edge is etched with a rectangular slot of dimensions L p1 × W p1. Microstrip-Fed Dual-Frequency Annular-Slot Antenna Loaded by ... annular-split-ring by a narrow rectangular slot. The slot antenna is fed by a stepped microstrip line, which provides impedance matching. Usually, the resonant frequencies are mainly determined by the circumference length of the annular-slot. For the proposed annular-slot antenna, the first mode is mainly determined by the circumference of Aperture Coupled Microstrip Antenna Design and Analysis 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 Multi-band Annular Ring Microstrip Antenna with Defected ...
Compact Microstrip-Fed Annular-Slot Antenna Combined with ...
A microstrip antenna structure is provided wherein a plurality of relatively narrow elements, resonant in their longer dimensions, are organized into two staggered or offset sets of interleaved elements with each set being fed from … Penta Band Hsloted Patch Antenna for C band Applications…
Shorted Annular Slot Antenna (ASA) Matched at Three Different ...
Shorted Annular Slot Antenna (ASA) Matched at Three Different ... “A new wide frequency band feeding technique of annular slot antenna”, Trans. 2002 IEEE Antennas and Propagation Society International Symposium, Volume: 1 , pp.406 – 409, June 2002, San Antonio, TX. [5] Hooman Tehrani and Kai Chang, “ A multi-frequency microstrip-fed annular slot antenna”
Miniaturization and Bandwidth Enhancement of a CPW-Fed Annular Slot Antenna Using RIS ... a microstrip slot antenna is very popular due to its compact, ...
A compact annular ring microstrip antenna was proposed for a wireless sensor network (WSN) application in the 2.4 GHz band. In this paper the major considerations of the conformal antenna design were the compact size and the impact on antenna's performance of a steel installation base. By using a ... ANTENNA MAGUS - List of Antennas | Explore | Features | The ... The antennas listed below are available in the Antenna Magus database. For each of these antennas, Antenna Magus offers detailed information, synthesis algorithms, performance estimations and ready-to-run simulation models. Latest antennas released in Version 2019.2
The slot antenna is fed by a stepped microstrip line, which provides impedance matching. Usually, the resonant frequencies are mainly determined byFor the proposed annular-slot antenna, the first mode is mainly determined by the circumference of the inner and outer slot-rings, and the second... 2.1 microstrip-fed rectangular and annular slot... 3.1 ANTENNA STRUCTURE The annular slot antenna consists of a circular slot on a square, metal ground plane that is fed by a microstrip line fabricated on the opposite side of the substrate as can be seen in Figure 15. The design parameters are summarized in Table 1. The mean length of the slot... Microstrip Printed wide slot antenna with Fork – like tuning… • Wide Slot Antenna for UWB Application • Circular & Elliptical Microstrip Fed Antenna • Annual Ring Antenna • Coupled Planar Dipole UWB Antenna • Planer Mono pole Antenna on Printed Circuit. board. Bandwidth Enhancement in Slot Antenna. Micro Strip Line Feed Annular Ring Slot Micro Strip... Microstripline feed annular ring slot microstrip antennaSrilakshmi.AResearch Scholar, JNTUH & Associate Professor ECECircular ring slot antenna size is small coplared to circular disc antenna. Many others analyzed about the circular ring slot antenna with parasitic patch around the slot.