Räisänen, Antti

name

• Räisänen, Antti

Authored works

• A mechanically stable Josephson point contact mixer at 36 GHz
• Approaching noise performance limits of Schottky-barrier mixers at millimeter waves
• Cryogenic 75-95 GHz front-end for the Metsähovi radio telescope
• Experimental studies on cooled millimeter wave mixers
• Mikroaaltojen lääketieteelliset sovellutukset
• Opinnäytetyöt radiotekniikassa 1924-1999 : Theses in radio engineering 1924-1999
• Radio engineering for wireless communication and sensor applications
• Radiotekniikan perusteet
• Radiotekniikka
• Signaali/kohina-suhteen mittauslaite käytettäväksi millimetriaaltoradiometrin virittämisessä
• The use of Josephson junctions as mixers and parametric amplifiers at microwaves and millimeter waves
• Theoretical reduction of noise temperature in cooled millimeter wave mixers

Works contributed to

• A low noise 22 GHz receiver for the Radioastron satellite : Part 1, Requirements, design and reliability analysis
• Activity report 2007-2010
• Anechoic chamber and absorber measurements at 110 GHz and 183 GHz
• Annual report 1995
• Annual report : For the year 1982
• Antennihuoneen hyvyyden mittaus
• Application of noise waves and scattering/scattering-transfer matrices for noise analysis of microwave mixers
• Centre of Excellence in Smart Radios and Wireless Research : activity report 2011-2013
• Construction and testing of a 100 GHz SIS mixer receiver
• Design, construction and test of a frequency doubler for 183 GHz
• Effect of backwall reflections in a compact antenna test range
• Embedding impedance of a millimeter wave Schottky mixer : scaled model measurements and computer simulations
• Feed system for the Metsähovi cooled 75-95 GHz receiver
• Measurement of absorption loss and beam efficiency in compact antenna test range by using hot and cold loads
• Measurement of amplitude and phase patterns of 110 GHz and 183 GHz corrugated horns
• Mikroaaltomittaustekniikka
• Millimetriaaltotekniikka
• Near-field analysis of a thick lens and horn combination : theory and measurements
• Progress report of the 22 GHz Radioastron receiver : development of prototype components during the year 1988
• Radiotekniikan tulevaisuus - ennen ja nyt
• Research and education 1996
• Research and education 1997
• Research and education 1998
• Research and education 1999
• Research and education 2000
• Research and education 2002
• Research and education 2003
• Research and education 2004
• RF-ja mikroaaltotekniikka
• Studies on specular and non-specular reflectivities of radar absorbing materials (RAM) at submillimetre wavelengths
• Study on the measurement uncertainty of noise properties of a millimeter wave amplifier
• TKK Radio Laboratory : research and education 2007
• XXI Convention on Radio Science, Otaniemi, October 2-3, 1996

Works about Räisänen, Antti