Results 11 to 20 of about 13,583 (257)
Series-Fed Millimeter-Wave Antenna Array Based on Microstrip Line Structure
This paper presents a millimeter wave series-fed microstrip line antenna array with low side lobes. For millimeter-wave beam forming applications, compact series fed arrays with very small horizontal width and low side lobes are very much required.
Sumin David Joseph, Edward A. Ball
doaj +2 more sources
Compact Ultra-Wideband Series-Feed Microstrip Antenna Arrays for IoT Communications
Modern communication systems require high bandwidth to meet the needs of the huge number of sensors and the growing amount of data consumed, and an exponential growth is expected in the future with the integration of internet of things networks. Spectrum
T. Varum, João Caiado, J. N. Matos
semanticscholar +1 more source
A node microstrip architecture is proposed for designing a compact Butler matrix (BM) that is integrated with a dual-polarized endfire antenna array. The node microstrip architecture can be used to form a variety of compact 2 × 2 port networks including,
Shiwen Tang +5 more
semanticscholar +1 more source
A new impedance matching method for an ultra-wide band and dual circularly polarised feed [PDF]
In traditional antenna design, metal components are not placed in the central part of the antenna as they change the characteristics of near field radiation.
Chen, Zhi Jun +6 more
core +1 more source
Wirelessly Automated Reconfigurable Antenna With Directional Selectivity
In this paper, a frequency reconfigurable antenna system with a directional selectivity is presented. The reconfiguration of the antenna's radiation characteristics is wirelessly controlled through a mobile phone and a microcontroller. The antenna system
Youssef Tawk +5 more
doaj +1 more source
We propose a new concept millimetre‐wave patch antenna that integrates the functions of an antenna and a capacitive proximity sensor to detect the hand grip state for 5G mobile terminals and compensate for the hand effect.
Jeong‐Ung Yoo, Hae‐Won Son
doaj +1 more source
Microstrip adaptive array antenna
A planar adaptive array of three microstrip patch antennas consisting of a central active microstrip antenna and two symmetrical lateral passive antennas is used to steer the beam. An electronic beam scanning of /spl plusmn/20/spl deg/ can be achieved with the control of reactive loads located into the lateral patches.
D. Cailleu, N. Haese, P.A. Rolland
openaire +1 more source
In fifth-generation (5G) communication systems, the mm-wave (millimeter-wave) frequency band is a key aspect in overcoming the exponential increase in data traffic of the existing cellular networks, which requires compatible and low-profile antenna ...
Ayane L. Goshu +2 more
doaj +1 more source
Principles of implementing coaxial microwave connectors for modern radioelectronic systems
Many modern radioelectronic systems are based on antenna arrays such as APAA (active phased array antenna) or DAAR (digital active array antenna), which require specialized connectors of new types and design solutions for the input/output of the ...
Eduard Glushechenko
doaj +1 more source

