Design of Tx Multi-Beam Active Phased Array Antenna System for Aerial Communications
نویسندگان
چکیده
منابع مشابه
Phased array antenna using MEMS phase shifter
This article presents a phased array antenna employing MEMS phase shifter. The proposed phased array antenna consists of eight square patch antennas operating at 10.4 GHz with a bandwidth of 400 MHz. Feed line for each patch passes through a MEMS phase shifter realized by a series of bridges above the transmission line. The distance between the bridge and the transmission line underneath it is ...
متن کاملDesign and Fabrication of Plasma Array Antenna with Beam Forming
In this paper, the design and implementation of plasma antenna array with beam forming is discussed. The structure consists of a circular array of plasma tube enclosed in a unipolar UHF band monopole antenna. Beam forming is possible by stimulated plasma tubes. The combination of the above antenna with plasma excitation controller makes a beam forming smart antenna. An experimental model in UHF...
متن کاملSimple Switched-Beam Array Antenna System for Mobile Satellite Communications
This paper presents a simple antenna system for land vehicle communication aimed at Engineering Test Satellite-VIII (ETS-VIII) applications. The developed antenna system which designed for mounting in a vehicle is compact, light weight and offers simple satellite-tracking operation. This system uses a microstrip patch array antenna, which includes onboard-power divider and switching circuit for...
متن کامل24 GHz Active Phased Array Antenna for Microwave Sensors
Microwave sensors are robust non-contact measurement devices for industrial and vehicular application. Phased array-antenna modules, located in the front-end of the sensor, are often used to enhance the performance of this device. In this paper, a novel 24-GHz microstrip linear array antenna with beam-scanning and signal-amplification properties are presented. The phase shift section is designe...
متن کاملOptical Dispersion Techniques Application in Phased Array Antenna Beam Steering
The paper presents an optoelectronic system for antenna beam control. Dispersion technique has been applied to build variable delay lines for wide bandwidth microwave signals. Optoelectronic beam scanning system configuration and measurements results have been presented. Key-Words: antenna, fibre optic, beam forming, optoelectronics, laser.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Korean Institute of Electromagnetic Engineering and Science
سال: 2021
ISSN: 1226-3133,2288-226X
DOI: 10.5515/kjkiees.2021.32.4.334