antenna 源码搜索结果, 第87页, Verysource

Optical true time-delay for two-dimensional phased array antenna... ... (2D) optical true-time delay (TTD) beam-forming system using a compact fiber grating prism (FGP) for a planar phased array antenna (PAA) is proposed. The optical beam-forming system mainly consists of a TTD unit based on the same compact FGP, one tunable ...
Beam-sanning lens antenna based on elliptical paraboloid phase d... Beam-sanning lens antenna based on elliptical paraboloid phase distribution metasurfaces
A Low-Profile Reconfigurable Cavity-Backed Slot Antenna with Fre... A novel cavity-backed slot antenna, with the ability of reconfiguring the frequency, polarization and radiation pattern, ... surfaces of a substrate integrated waveguide (SIW) cavity. The antenna is capable of simultaneously changing the radiation patterns ...
A Magneto-Electric Dipole Antenna with Switchable Circular Polar... A polarization reconfigurable magneto-electric (ME) dipole antenna with broad bandwidth is.proposed and investigated. Two crossed dipoles ... p-i-n diodes which.are inserted in the crossed dipoles, the antenna is able to switch the polarization between two ...
A High-Gain Dual-Polarized Antenna A differentially-driven dual-polarized high-gain stacked patch antenna is presented in this paper. Three-layer stacked patches are adopted to increase the impedance bandwidth of the antenna. Each of the three stacked patches are inserted with four ...
Low-Profile Dual-Band Stacked Microstrip Monopolar Patch Antenna... Low-Profile Dual-Band Stacked Microstrip Monopolar Patch Antenna for WLAN and Car-to-Car Communications
wideband low RCS antenna based on absorbing surface and microstr... wideband low RCS antenna based on absorbing surface and microstrip resonators
Design of Reconfigurable SDR Platform for Antenna Selection Aide... In recent years, antenna selection (AS) has become one of the most popular research topics for massive multiple-input multiple-output (MIMO) system due to its capability of reducing the number of radio frequency chains utilized for MIMO communications, ...
A Broadband Dual-Polarized Antenna With Low Profile Using Nonuni... ... using nonuniform metasurface is presented in this letter. The proposed antenna is composed of two dipoles placed crosswise, of which ... metasurface atop the dipole antennas, the overall height of the antenna together with metasurface can be reduced to 0.1 ...
Study on Non-uniform Meta-surface for Antenna Design This paper presents the designing of a non-uniform meta-surface lens antenna for gain enhancement, a waveguide antenna with rotated polarization and a meta-surface prism for antenna main beam manipulating. The non-uniform meta-surface lens antenna ...

关键字：antenna