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 Nonplanar Linearly Tapered Slot Antenna With Balanced ... Nonplanar Linearly Tapered Slot Antenna With Balanced Microstrip Feed Rainee N. Simons Sverdrup Technology, Inc. Lewis Research Center Group Brook Park, Ohio Richard Q. Lee National Aeronautics and Space Administration Lewis Research Center Cleveland, Ohio and Thomas D. Perl University of Akron Akron, Ohio Prepared for the IEEE-APS ... Basic Antenna Theory - Wireless – The slot length is some (λ/2) for the slot antenna and (λ/4) long for the INF antenna. • The INF and the slot antennas behave similarly. • The slot antenna can be considered as a loaded version of the INF antenna. The load is a quarter-wavelength stub, i.e. a narrowband device. • When the feed point is moved to the short-circuited ... The Infinite Balun - Antenna Theory
May 10, 2019 ... An antenna integrated with a rectifier circuit is commonly known as a rectenna ... based triangular antenna, asymmetric, U-shaped slot monopole antenna, .... different antenna parameters such as width, coil spacing, and spiral feed gap. ... The designed balun operates at a center frequency of 2510 MHz to ...
US5815122A - Slot spiral antenna with integrated balun and feed … How can the answer be improved? US5815122A - Slot spiral antenna with integrated balun and feed - … A slot spiral antenna with a planar integrated balun and feed. The slot spiral is produced using standard printed circuit techniques and comprises a dielectric substrate having a conductive layer which is etched to form the radiating slot spiral. An integrated microstrip feed is included to provide a balanced feed to the slot spiral. A new planar feed for slot spiral antennas - IEEE Journals & …
matching thereby avoiding the need of balun for spiral antenna. ... integrate with other electronic components. Spiral antennas being the broad band ... rectangular, conical, logarithmic, slot spiral are being ... balun design to feed the antenna.
solution for antenna systems using spiral antennas. The infinite balun used in many papers for spiral (slot) antennas basically consists of a coaxial cable spiraled along the antenna arms with the coaxial shield soldered to the antenna arm. At the center, the coaxial pin connects to the other antenna arm. This balun construction only provides ... High-power ultra-wideband spiral antenna arrays - IEEE ...
Four-Arm Spiral Antenna Fed by Tapered Transmission Line ...
A PRINTED CIRCUIT FOLDED DIPOLE WITH INTEGRATED BALUN I. Conventional Dipole with Integrated Balun 2 2. Folded Dipole with Integrated Balun 4 3. Coaxial Equivalent Circuit 4 4. Fields Beneath a Microstrip Line 9 5. Folded Dipole Geometry 10 6. Modes of Operation 11 7. Dipole Equivalent Circuit 12 8. Input Impedance of a Dipole 15 9. Folded Dipole over a Ground Plane 17 10. A New Planar Feed for Slot Spiral Antennas - ResearchGate A New Planar Feed for Slot Spiral Antennas. ... The presented slot spiral antenna feed integrates the balun into the structure of the slot spiral antenna, making the antenna and feed planar ...
matching thereby avoiding the need of balun for spiral antenna. ... integrate with other electronic components. Spiral antennas being the broad band ... rectangular, conical, logarithmic, slot spiral are being ... balun design to feed the antenna.
ANTENNA MAGUS - List of Antennas | Explore | Features | The ...
A Spiral Antenna with Integrated Parallel-Plane Feeding ... requirements of the low proflle spiral antenna geometry. A spiral antenna with integrated parallel-plane feeding structure is proposed in this paper. The antenna used has obviously improved axial ratio compared to the equiangular spiral antenna at low frequencies. And the traditional balun in the third dimension is moved to the planar plane.