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This paper demonstrates and compares the Planar arrays (2D) and the Conformal arrays (3D). The 3D surfaces and topography of these applications have allowed for more frequent and high scale design. Analysing conformal antennas are a technology that has been utilized for electromagnetic emitting devices.
Giannakopoulos, Georgios +1 more
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Giannakopoulos, Georgios +1 more
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1993
This chapter is a comprehensive treatment of phased arrays, including (1) array theory, analysis and synthesis techniques; (2) the detailed treatment of array elements and mutual coupling effects; and (3) active arrays - architectures, transmitter-receiver (T/R) modules, feed and control, design criteria and low-sidelobe techniques.
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This chapter is a comprehensive treatment of phased arrays, including (1) array theory, analysis and synthesis techniques; (2) the detailed treatment of array elements and mutual coupling effects; and (3) active arrays - architectures, transmitter-receiver (T/R) modules, feed and control, design criteria and low-sidelobe techniques.
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Smart antenna - phase controlled linear antenna array
2007 19th International Conference on Applied Electromagnetics and Communications, 2007Our aim is to develop a microwave (X-band) antenna whose radiation pattern is electronically controlled. The radiation pattern of regular antennas is determined by the Fourier-transform of the phase and amplitude distribution on the antenna aperture. This radiation pattern is mechanically fixed so its alteration is impossible.
Levente Dudas +2 more
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Uniform circular arrays for phased array antenna
2011 Loughborough Antennas & Propagation Conference, 2011This paper compares the performances of a number of uniform circular array (UCA) configurations for phased array antennas. A UCA geometry is targeted due to its symmetrical configuration which enables the phased array antenna to scan azimuthally with minimal changes in its beam width and sidelobe levels.
Nurul H. Noordin +5 more
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Education in Antennas-Phased Array Antenna
2005The paper decribes the beam forming network that feeds linear antenna array of four monopoles above the ground plane and enables an electrical deflection of the array radiation pattern into the demanded direction. This solution is intended for practical teaching students of antenna and microwave.
Debogović, Tomislav +2 more
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Microstrip phased array antennas
1973 EIC 11th Electrical Insulation Conference, 1973High velocity aircraft, missiles, and rockets require conformai, thin antennas. Ideally, an antenna "paper thin" would best suit the aerodynamic and mechanical engineer. This antenna would neither, disturb the aerodynamic flow, nor would it protrude inwardly to disrupt the mechanical structure.
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Optically controlled phased antenna arrays
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415), 2000This paper reflects the state-of-the-art and future perspectives of a new and rapidly growing field, dealing with fiber-optic and optoelectronic technology application for ultra wide band control of phased antenna arrays, radiating in microwave and millimeter wave frequency bands.
A.N. Bratchikov +2 more
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Metamaterial enhanced phased-array antenna
2013 International Conference on Electromagnetics in Advanced Applications (ICEAA), 2013In this work, different approaches for enhancing radiation properties of phased-array antennas based on metamaterials (MTM) are presented. In case of antenna front-end technology, efforts have been done in designing metaradomes for mitigation of the blind-spot effect inherent to the periodic structure of phased arrays and in designing a compact series ...
C. Loecker +12 more
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14th European Microwave Conference, 1984, 1984
The MLS provides the aircraft with its full position in relation to the runway by means of an azimuth angle, an elevation angle and distance. The angle data are coded in accordance with the principle of "time reference scanning beam" and radiated by phased array antennas. TH.
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The MLS provides the aircraft with its full position in relation to the runway by means of an azimuth angle, an elevation angle and distance. The angle data are coded in accordance with the principle of "time reference scanning beam" and radiated by phased array antennas. TH.
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Globalstar satellite phased array antennas
Proceedings 2000 IEEE International Conference on Phased Array Systems and Technology (Cat. No.00TH8510), 2002The Globalstar worldwide satellite system will provide voice, facsimile, paging, and data transmission to subscribers with hand-held mobile and fixed services, covering locations in all areas of the world except the far reaches of the Arctic and Antarctic.
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