Sökning: "frequency domain adaptive filter"
Visar resultat 1 - 5 av 7 uppsatser innehållade orden frequency domain adaptive filter.
1. Blind Acoustic Feedback Cancellation for an AUV
Master-uppsats, Linköpings universitet/ReglerteknikSammanfattning : SAAB has developed an autonomous underwater vehicle that can mimic a conventional submarine for military fleets to exercise anti-submarine warfare. The AUV actively emits amplified versions of received sonar pulses to create the illusion of being a larger object. LÄS MER
2. Implementation of Spectrum Analysis Functionality for IQ-Signal.
Master-uppsats, Högskolan i Gävle/Avdelningen för elektroteknik, matematik och naturvetenskapSammanfattning : The spectrum analyzer is a standard tool used to measure signals in the frequency domain. Traditional spectrum analyzers are based on sweeping a local oscillator and using this to mix signals down to an intermediate frequency (IF) and, subsequently filter them with a filter of settable characteristics, called the Resolution Bandwidth (RBW). LÄS MER
3. Eye opening monitor for optimized self-adaptation of low-power equalizers in multi-gigabit serial links
Master-uppsats, Linköpings universitet/Elektroniksystem; Linköpings universitet/Tekniska högskolanSammanfattning : In modern day communication systems, there is a constant demand for increase in transmission rates. This is however limited by the bandwidth limitation of the channel. Inter symbol interference (ISI) imposes a great threat to increasing data rates by degrading the signal quality. LÄS MER
4. Adaptive filters applied on radar signals
Uppsats för yrkesexamina på avancerad nivå, Signaler och SystemSammanfattning : This master thesis has been performed at SAAB AB in Järfälla, Sweden.A radar warning receiver must alert the user when someone highlights it with radarsignals. Radar signals used today varies and has a wide frequency band. In order todetect all possible radar signals the radar warning receiver must have a widebandwidth. LÄS MER
5. Microphone Array Wiener Beamforming with modeling of SRP- PHAT for Speaker Localization
Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapSammanfattning : The use of microphone arrays to acquire and recognize speech in meetings (conference) poses several problems for speech processing as there exist many speakers within a small space, typically around a table. The necessity to design a suitable microphone array system with minimum noise and more efficient localization algorithms is drawing attention of researchers to work on it. LÄS MER