Digital filter synthesis

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Lecturer:

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Supervisor:

Department of Circuit Theory

Synopsis:

LTI systems and digital signals. Impulse response, step response, convolution. Elements of z-transform and Fourier transform. Difference equation, transfer function, magnitude, phase and group delay. Design methods for finite impulse response (FIR) digital filters - windowing and frequency sampling methods, optimal design algorithms. Analytic design of FIR filters, half-band and narrow-band filters. Design methods for infinite impulse response (IIR) digital filters. Bilinear transformation. Analytic design methods in digital z-domain. All-pass sections as building blocks for signal processing. Group delay equalization, phase shift and notch filters. Wave digital filters.

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Study materials:

[1] Mitra, S.K.: Digital Signal Processing, A Computer Based Approach, McGraw-Hill Book Company, Inc., New York, 1998

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Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Doctoral studies, daily studies (compulsory elective course)
• Doctoral studies, combined studies (compulsory elective course)
• Doctoral studies, structured daily studies (compulsory elective course)
• Doctoral studies, structured combined studies (compulsory elective course)