Woestenburg et al., 2014 - Google Patents
Improved sensitivity of a low noise aperture array tile for the SKAWoestenburg et al., 2014
View PDF- Document ID
- 2237222829943978526
- Author
- Woestenburg E
- Witvers R
- Ruiter M
- Benthem P
- Publication year
- Publication venue
- 2014 International Conference on Electromagnetics in Advanced Applications (ICEAA)
External Links
Snippet
Aperture array technology is one of the candidate technologies for the 500 MHz to 1500 MHz frequency range of the SKA. The feasibility and low noise potential of aperture arrays have been demonstrated with small test systems before, eg with a 50 K system noise …
- 230000035945 sensitivity 0 title abstract description 8
Classifications
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/06—Arrays of individually energised active aerial units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/12—Supports; Mounting means
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Tomkins et al. | A passive W-band imaging receiver in 65-nm bulk CMOS | |
Sokolowski et al. | BIGHORNS-broadband instrument for global HydrOgen ReioNisation signal | |
Ellingson | Antennas for the next generation of low-frequency radio telescopes | |
Beaulieu et al. | Noise performance of a phased-array feed with CMOS low-noise amplifiers | |
Warnick et al. | Design and characterization of an active impedance matched low-noise phased array feed | |
Falkovich et al. | Wide-band high linearity active dipole for low frequency radio astronomy | |
Kulatunga et al. | 400-to-800-MHz GaAs pHEMT-based wideband LNA for radio-astronomy antenna-array feed | |
Woestenburg et al. | Improved sensitivity of a low noise aperture array tile for the SKA | |
Dallacasa et al. | The B3–VLA CSS sample-II. VLBA images at 18 cm | |
Aluigi et al. | K-band SiGe system-on-chip radiometric receiver for remote sensing of the atmosphere | |
Tapping et al. | The next generation of Canadian solar flux monitoring | |
Warnick et al. | Towards a high sensitivity cryogenic phased array feed antenna for the Green Bank Telescope | |
Woestenburg et al. | THACO: A test facility for characterizing the noise performance of active antenna arrays | |
Bi et al. | An L-and C-band radiometer utilizing distributed active hot and cold loads with 156% fractional bandwidth | |
Belostotski et al. | The first CMOS LNA on a radio telescope | |
Veidt et al. | Noise performance of a phased-array feed composed of thick Vivaldi elements with embedded low-noise amplifiers | |
Hayman et al. | Measuring radiotelescope phased array feed noise and sensitivity | |
Warnick et al. | Phased array antenna design and characterization for next-generation radio telescopes | |
Krüger et al. | Fully integrated LNA & antenna for ultra-low noise figure receivers | |
Ramos-Pérez et al. | Design of a compact dual-polarization receiver for pseudo-correlation radiometers at L-band | |
Tokarsky et al. | An active antenna subarray for the low-frequency radio telescope GURT—Part II: Numerical analysis and experiment | |
Warnick | Antenna terms and measurement techniques for active receiving arrays | |
Beaulieu et al. | Development of a CMOS receiver for a radio-telescope phased-array feed | |
Woestenburg et al. | Low noise performance perspectives of wideband aperture phased arrays | |
Mulrey et al. | Updated calibration of the lofar low-band antennas |