| Publications |
- Improved sensitivity of a low noise aperture array tile for the SKA
EM
Woestenburg, RH Witvers, M Ruiter, P Benthem
Electromagnetics in Advanced
Applications (ICEAA), 2014 International ...
2014
- Mid frequency
aperture array technology developments for the SKA
JG de Vaate, P Benthem,
RH Witvers, R van den Brink, Y Zhang, ...
Antenna Technology and Applied
Electromagnetics (ANTEM), 2014 16th ...
2014
- Cooling a low noise
amplifier with a micromachined cryogenic cooler
HS Cao, RH Witvers, S
Vanapalli, HJ Holland, HJM ter Brake
Review of Scientific Instruments 84
(10), 105102
2013
- Low noise amplifier for radio astronomy
DMP Smith, L Bakker, RH Witvers, EEM Woestenburg, KD Palmer
International Journal of Microwave and Wireless Technologies 5 (04),
453-461
2013
- Numerical Results for the System Noise Temperature
of an Aperture Array Tile and Comparison with Measurements
MV Ivashina, EEM
Woestenburg, L Bakker, RH Witvers
arXiv preprint arXiv:1110.2996
2011
- THACO: A test facility for characterizing the noise performance of
active antenna arrays
EEM Woestenburg, L Bakker, M Ruiter, MV Ivashina, RH
Witvers
Radar Conference (EuRAD), 2011 European, 389-392
2011
- Low noise room temperature LNAs for the SKA
EEM Woestenburg, RH
Witvers, L Bakker
Microwave Integrated Circuits Conference (EuMIC), 2011
European, 366-369
2011
- Front-End Integration Requirements for
the Square Kilometre Array Radio Telescope
JG Bij de Vaate, RH Witvers, EEM
Woestenburg
Compound Semiconductor Integrated Circuit Symposium (CSICS),
2010 IEEE, 1-3
2010
- Sub 0.15 dB noise figure room temperature
GaAs LNA for next generation radio telescope
RH Witvers, JG Bij de Vaate,
EEM Woestenburg
Microwave Conference (EuMC), 2010 European, 1078-1081
2010
- Low cost low noise phased-array feeding systems for SKA
pathfinders
JGB De Vaate, L Bakker, EEM Woestenburg, RH Witvers, GW Kant,
...
Antenna Technology and Applied Electromagnetics and the Canadian Radio
...
2009
- Noise characterization of ultra low noise differential
amplifiers for next generation radiotelescopes
J Morawietz, RH Witvers, JGB
de Vaate, EEM Woestenburg
Radar Conference, 2007. EuRAD 2007. European,
291-294
2007
- Achieving wideband sub-1dB noise figure and high
gain with MOSFETs if input power matching is not required
EAM Klumperink, Q
Zhang, GJM Wienk, RH Witvers, JG Bij de Vaate, ...
Radio Frequency
Integrated Circuits (RFIC) Symposium, 2007 IEEE, 673-676
2007
- State of the art MMIC InP LNA realizations and applications in FARADAY
array receivers
A Cremonini, S Mariotti, V Natale, R Nesti, A Orfei, G
Tofani, D Kettle, ...
Electrotechnical Conference, 2006. MELECON 2006. IEEE
Mediterranean, 561-564
2006
- MMIC GaAs and InP Very Low Noise
Amplifier Designs for the Next Generation Radio Telescopes
RH Witvers, JG
Bij de Vaate, A Sarmasanu
2004
- DC to 11GHz Fully Integrated GaAs
Up Conversion Mixer
RH Witvers, JG de Vaate
Microwave Conference, 2001.
31st European, 1-4
2001
- Integrated active antenna noise figure
characterization using a cryogenic anechoic noise source
JG de Vaate, D
Geskus, RH Witvers
Microwave Conference, 2001. 31st European, 1-4
2001
- Decade wide bandwidth integrated very low noise amplifier
JG de
Vaate, EEM Woestenburg, RH Witvers, R Pantaleoni
Microwave Conference, 2000.
30th European, 1-4
2000
- Design and characterisation of a low
noise active antenna (LNAA) for SKA
EEM Woestenburg, RH Witvers
Perspectives on Radio Astronomy: Technologies for Large Antenna Arrays 1,
183
2000
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Netherlands Institute for Radio Astronomy
