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2. Representation of noise in quadrupoles
The voltages and currents at the ports of linear quadrupoles obey linear equations and can therefore be represented in matrix form. The quantities are grouped two by two to form two vectors that are linked by a 2 x 2 matrix. Noise is introduced by adding an additional vector whose components are correlated noise quantities. . The same approach applies to power waves.
In what follows, we will note
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Representation of noise in quadrupoles
Noise factor
Bibliography
Websites
Microwave Theory and Technique Society, Microwave Measurement Technical Committee (MTT-11)
Events
ARFTG (Automatic RF Technique Group) organizes a symposium twice a year on microwave measurements in general (linear and non-linear network analysis, noise measurements, etc.).
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