Spectrum Analyzer Project: Modulation Techniques and Analysis
VerifiedAdded on 2021/06/11
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This report provides an overview of a spectrum analyzer project, detailing the analyzer's function in measuring the spectrum of periodic waveforms. It discusses the use of super heterodyne and Fast Fourier Transform (FFT) spectrum analyzers. The report explains modulation techniques, including AM, FM, and PM, highlighting their importance in efficient information transmission. It also describes the workings of a spectrum analyzer, emphasizing the analysis of modulated signals and the calculation of frequencies. The report covers the measurement of noise, optimal analyzer performance, and the handling of decibel (dB) units. Furthermore, it explores time domain measurements using Vector Network Analyzers, including low-pass and band-pass modes, and discusses sensitivity awareness, emphasizing the importance of noise in detecting low-level signals. The project encompasses the analysis of signal characteristics in both frequency and time domains, providing insights into various aspects of spectrum analysis.
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