Printed circularly polarized spiral antenna array for millimeter-wave applications
Q Zhu, KB Ng, CH Chan - IEEE Transactions on Antennas and …, 2016 - ieeexplore.ieee.org
A novel circularly polarized (CP) antenna element based on spiral antenna is proposed in
this paper. It is differentially fed with an aperture through two vias locating at opposite sides …
this paper. It is differentially fed with an aperture through two vias locating at opposite sides …
On the constant input impedance of the Archimedean spiral antenna in free-space
This communication examines the relationship of metal width and arm spacing of a planar
printed spiral antenna on its constant input impedance. Observations on the current and …
printed spiral antenna on its constant input impedance. Observations on the current and …
A compact passive broadband hexagonal spiral antenna array for VHF remote sensing
RJ Barton, PJ Collins, PE Crittenden… - … and Remote Sensing …, 2007 - ieeexplore.ieee.org
This paper presents the results of research exploring compact antenna design techniques
for a desired 10: 1 bandwidth in the Very High Frequency (VHF) band for remote sensing …
for a desired 10: 1 bandwidth in the Very High Frequency (VHF) band for remote sensing …
Analysis of arbitrarily curved microstrip lines for radiated emission
In the context of printed circuit design, microstrip interconnects pose a great challenge in
terms of radiated emission, signal integrity, and intertrace interference. Curved and bent …
terms of radiated emission, signal integrity, and intertrace interference. Curved and bent …
Transient Analysis of the Thin-Wire Equiangular Spiral Antenna
RV de Freitas, LC Trintinalia - IEEE Transactions on Antennas …, 2013 - ieeexplore.ieee.org
The study of large antenna structures, compared to the duration of the input pulse times the
speed of light, allows a better understanding of the pulse propagation and reflection by the …
speed of light, allows a better understanding of the pulse propagation and reflection by the …