Search for dissertations about: "frequency noise"
Showing result 1 - 5 of 625 swedish dissertations containing the words frequency noise.
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1. Low phase noise voltage controlled micro- and millimeter wave oscillators
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2. A study of oscillator phase noise
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3. 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
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4. GaN HEMT Low Frequency Noise Characterization for Low Phase Noise Oscillator Design
Abstract : The thesis presents low frequency noise (LFN) characterization of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs) for low phase noise oscillator design. First, GaN HEMT technology is benchmarked versus other transistor technologies, e.g. READ MORE
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5. Low frequency noise during work. Effects on performance and annoyance
Abstract : Aims. Low frequency noise (LFN) is defined as "a noise with a dominant frequency content of 20 to 200 Hz". Common sources of LFN in occupational environments are ventilation, heating and air-conditioning systems, computer network installations and compressors. READ MORE