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Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
In order to improve the channel capacity of mobile communication system, we design a base station antenna with broadband, low profile, high gain and dual polarization. The dual radiation patch is adopted to broad the bandwidth of the antenna and to i
Autor:
Esteban Menargues, Alexandros I. Dimitriadis, Maria Garcia-Vigueras, Juan R. Mosig, S. Capdevila, Emile de Rijk, Tomislav Debogovic
Publikováno v:
International Symposium of IEEE-Antennas-and-Propagation-Society / USNC/URSI National Radio Science Meeting
International Symposium of IEEE-Antennas-and-Propagation-Society / USNC/URSI National Radio Science Meeting, Jul 2017, San Diego, CA, United States
HAL
International Symposium of IEEE-Antennas-and-Propagation-Society / USNC/URSI National Radio Science Meeting, Jul 2017, San Diego, CA, United States
HAL
International audience; This paper presents a set of additive manufactured (AM) monolithic waveguide-based feed-chain and antenna components, namely a Ku-band diplexer, a Ka-band dual-polarized directional antenna and W-band straight waveguides. Thes
Autor:
Stavros V. Georgakopoulos, John Gibson
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Shown in the previous paper [1], the LCE can be used as a reconfigurable antenna. In this paper, we investigate the different methods of metalizing the LCE. In an RFID system based on temperature, there are threshold violations which will shift the o
Autor:
Sajid M. Asif, Jacob M. Parrow, Monica S. Allen, Adnan Iftikhar, Jeffery Allen, Benjamin D. Braaten, Brett R. Wenner
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Methods to control the propagation characteristics of printed microstrip transmission lines (TLs) has many uses in phased-array scanning, tunable apertures and reconfigurable antennas. In this paper, a unique method of changing the propagation along
Autor:
Jie-Bang Yan, S. Gogineni
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
This paper presents the design and implementation of a mechanically robust Vivaldi antenna array panel for ultra-wideband sensing applications. The radiating elements are fed by a built-in stripline power divider. Surface-mounted devices such as phas
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
The use of monolithic radomes made of Teflon Coated Fiberglass (TSFG) for airborne K/Ka band antennas is considered in terms of mechanical and electrical performance. The range of air pressure acting on the radomes is estimated and corresponding defl
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
This paper proposes a miniaturized UHF antenna with three sequentially rotated elements operating at 433MHz for Satcom applications. The main body of the antenna is formed by three sequentially rotationally arranged bent Planar Inverted-F Antenna (PI
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Antennas that operate in the low-frequency (LF) band and below are useful for a number of applications. However, the long wavelengths result in very low efficiency for antennas that could be made portable. This has motivated the need for novel approa
Autor:
Guan-Long Huang, Shi-Gang Zhou
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
It is challenging to fabricate a complicated waveguide structure using traditional machining methods. One must be mindful of the feasibility of manufacturing, assembly process and quality of assembly. Emerging 3-D printing technologies are promising
Publikováno v:
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
A self-resonant reconfigurable diversity antenna for smart phone with full metal housing is presented. The proposed antenna is formed by using a IFA-like strip and a looplike strip to respectively provide resonances in high band and low band, thereby