Official Bihar Engineering University examination question papers, marks distribution, and questions transcript. Available exam sessions: 2025, 2024, 2021.
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Official BEU curriculum units & topics for this examination subject.
Unit 1.0: Overview of DSP
Basic Elements of DSP system • Advantages of DSP over Analog • Classification of signals • Concept of frequency in continuous time and discrete time • Continuous time and Discrete time sinusoidal signals
Unit 2.0: Discrete time systems
Linear time invariant • Response of LTI system convolution sum • Description of discrete time system by difference equation • Complete solution of difference equation • Implementation of discrete time systems • Correlation of discrete time signals
Unit 3.0: Transform and its applications to the analysis of LTI Systems
Discrete Time Fourier Transform • Properties of DTFT
Unit 4.0: Frequency domain representation of LTI Systems
Sampling and reconstruction of Analog signals
Unit 5.0: Discrete Fourier series, Discrete Fourier transform
Properties of DFT • FFT