Results 221 to 230 of about 430,812 (281)

The planar lateral wave antenna

Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation, 2012
A novel planar lateral wave antenna concept that promises impedance matching over factor a one to three bandwidth, very high efficiency, and high directivity in one plane in presented. The structure realizes a planar elliptical dielectric lens antenna for focusing the beams in the H-plane.
Tokan, Fikret, Türker Tokan, Nurhan, Neto, Andrea   +2 more
openaire   +2 more sources

Spiral Planar Antenna for MIMO

2018 IEEE 7th Global Conference on Consumer Electronics (GCCE), 2018
A high gain spiral planar antenna for the multiple-input and multiple-output (MIMO) is proposed and fabricated in the frequency band of 2.4GHz. Its maximum and average gains are higher than those of the commercialized antenna. Two fabricated antennas are put adjacent to the same and reverse direction, and MIMO antennas are composed.
Reito Arasawa, Koichi Karasawa, Kazuki Ashida, Takahisa Karakama, Tutomu Kaneko   +4 more
openaire   +2 more sources

Planar reconfigurable antennas

2006 First European Conference on Antennas and Propagation, 2006
In this paper it is shown that planar reconfigurable antennas can cover a wide range of designs such as fractal antennas, triangular antennas, monopole, dipoles, log-periodic etc. Some of these designs can also be used to yield tunable electrically small antennas for miniature wireless device applications.
Christos G. Christodoulou, L. F. Feldner, V. Zachou, D. Anagnostou   +3 more
openaire   +1 more source

Ultrawideband planar antennas and antenna arrays

2012 6th International Conference on Ultrawideband and Ultrashort Impulse Signals, 2012
The paper presents analysis of signals and planar monopole pulse antennas and antenna arrays designed for work in ultrawideband (UWB) frequency band 3.1–10.6GHz. A complex approach to design, synthesis and optimization of UWB antennas is proposed. Frequency and time characteristics of UWB signals, designed single and two-element antennas, results of ...
openaire   +1 more source

Flexible Planar Antenna for QZSS

2022 IEEE 11th Global Conference on Consumer Electronics (GCCE), 2022
Rintaro Yamaguchi, Akihiro Komiyama, Koichi Yamada, Koichi Karasawa, Kazuki Ashida, Takahisa Karakama, Tutomu Kaneko   +6 more
openaire   +2 more sources

A Proposal, Design, and Analysis of Planar Feed Gasket Antennas with Modified Substrate for Multiband Vehicular Applications

IETE Technical Review (Institution of Electronics and Telecommunication Engineers, India), 2023
Deepanshu Kaushal, Rajeevan Chandel
exaly  

Planar antenna

1992
KURODA SHINICHI, ONO NOBORU, TORIYAMA ICHIRO   +2 more
openaire   +5 more sources

Planar Antennas

2021
openaire   +1 more source

Metamaterial-Based Electrically Small Multiband Planar Monopole Antennas

IEEE Antennas and Wireless Propagation Letters, 2011
Traianos Yioultsis
exaly  

Wideband planar monopole antennas with dual band-notched characteristics

IEEE Transactions on Microwave Theory and Techniques, 2006
Jong-Won Yu, Wang-Sang Lee
exaly