Essays about: "Spectrum Analyzer"

Showing result 21 - 25 of 29 essays containing the words Spectrum Analyzer.

  1. 21. Characterize the ZGST test bed

    University essay from Högskolan i Gävle/Akademin för teknik och miljö

    Author : zhiyang zhao; [2011]
    Keywords : ;

    Abstract : Nyquist Shannon theory states that sampling rate of ADC should be at least twice of signal bandwidth in order to avoid aliasing. According to this theory, extracting an accurate behavior model of power amplifier by digitizing its output signal is a difficult task for current general ADC in the market, due to the trade off among the sampling rate, resolution and reasonable cost. READ MORE

  2. 22. 6-9 GHz Low-Noise Amplifier Design and Implementation

    University essay from Linköpings universitet/Linköpings universitet/Fysik och elektroteknikTekniska högskolan

    Author : Mohammad Billal Hossain; [2010]
    Keywords : ;

    Abstract : Low-noise amplifier design (LNA) is a critical step when designing a receiver front- end. For the broadband technologies and particularly ultra-wideband (UWB) system, designing the LNA becomes more challenging. This master thesis mainly focuses on the LNA design for the European UWB recommendation, i.e. READ MORE

  3. 23. New Generation of Vibration Experiments Remotely Controlled Over the Internet:Development of Labview based Spectrum Analyzer and Interface.

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Farooq Kifayat Ullah; [2010]
    Keywords : Sound and Vibration; Labview; Distance Labs; Remote labs; Cantilever beam; FRF;

    Abstract : This thesis is part of the on going work at BTH (Blekinge Technical University) to develop a remote lab for Sound and Vibration Experiments. The aim of this undertaking is to develop a Spectrum Analyzer that can simultaneously take inputs from 10 sensors and be able to measure the Power Spectral Density, Cross correlation, Frequency Response Functions (FRF) and coherence. READ MORE

  4. 24. Multidimensional Measurements : on RF Power Amplifiers

    University essay from Högskolan i Gävle/Institutionen för teknik och byggd miljö

    Author : Hibah Al-Tahir; [2008]
    Keywords : automated multidimentional measurments; RF; power amplifiers; time domain measurements; Gain; efficiency; distortion; three dimensional plots; power sweep; frequency sweep;

    Abstract : Abstract In this thesis, a measurement system was set to perform comprehensive measurements on RF power amplifiers. Data obtained from the measurements is then processed mathematically to obtain three dimensional graphs of the basic parameters affected or generated by nonlinearities of the amplifier i.e. gain, efficiency and distortion. READ MORE

  5. 25. DEVELOPMENT OF AN EMI MEASUREMENT SYSTEM : Performance Analysis of Bluetooth communication under noise environment

    University essay from Högskolan i Gävle/Institutionen för teknik och byggd miljö; Högskolan i Gävle/Institutionen för teknik och byggd miljö

    Author : Felix Perez; Javier Ferrer; [2008]
    Keywords : EMI; Bluetooth;

    Abstract : This thesis is a project carried out at the “Centre for RF Measurements Technology of Gävle”. The first aim of this work was basically to develop an EMI measurement system, to that purpose, it has been used an EMI Tester receiver, Spectrum Analyzer and a broadband antenna. READ MORE