Search for dissertations about: "noise stability"
Showing result 1 - 5 of 137 swedish dissertations containing the words noise stability.
-
1. Development and Application of Reactor Noise Diagnostics
Abstract : A number of problems in reactor noise diagnostics have been investigated within the framework of the present thesis. The six papers presented cover three relatively different areas, namely the use of analytical calculations of the neutron noise in simple reactor models, some aspects of boiling water reactor (BWR) stability and diagnostics of core barrel motion in pressurized water reactors (PWRs). READ MORE
-
2. InP High Electron Mobility Transistor Design for Cryogenic Low Noise Amplifiers
Abstract : The InGaAs/InAlAs/InP high electron mobility transistor (InP HEMT) is the superior technology for the most demanding low-noise and high-speed microwave and millimeter-wave applications, in particular in radio astronomy and deep-space communication. InP HEMT has enabled cryogenic low noise amplifier (LNA) designs with noise temperatures about ten times the quantum noise limit from sub GHz up to 120 GHz. READ MORE
-
3. Noise sensitivity and FK-type representations for Gaussian and stable processes
Abstract : This thesis contains four papers on probability theory. Paper A concerns the question of whether the exclusion sensitivity and exclusion stability of a sequence of Boolean functions are monotone with respect to adding edges to the underlying sequence of graphs. READ MORE
-
4. Noise analysis for two-phase flow measurements and reactor stability monitoring
Abstract : .... READ MORE
-
5. Low noise frequency combs and injection locking for broadly tunable laser sources and tomography
Abstract : Lasers have revolutionized the world of physics by providing a highly coherent source of photons which may be used for a large variety of purposes. Here, we study the noise properties of frequency combs - a special class of frequency stabilized and mutually coherent multi-mode lasers, as well as the optical injection locking of comb tones as a means for low noise amplification and tone selection. READ MORE