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Course Catalog 2011-2012
SGN-2056 Digital Linear Filtering II, 4 cr |
Additional information
Suitable for postgraduate studies
Person responsible
Tapio Saramäki
Lessons
| Study type | P1 | P2 | P3 | P4 | Summer | Implementations | Lecture times and places |
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Requirements
Final examination and 2 assignments out of 3.
Principles and baselines related to teaching and learning
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Learning outcomes
Various traditional and more up-to-date approaches for synthesizing linear digital filters. Finite wordlength effects are considered in detail.
Content
| Content | Core content | Complementary knowledge | Specialist knowledge |
| 1. | Design and implementation of finite-impulse response digital filters using both the traditional approaches and approaches leading to efficient implementations. | The lecture notes review various alternatives of using the computationally-efficient structures inluded in the course. | During the lectures, some extra information not included in the lecture notes is given. |
| 2. | Design and implementation of infinite-impulse response digital filters using both the traditional approaches and approaches leading to efficient implementations. | ||
| 3. | Finite wordlength effects are considered in more details compared to the course SGN-2016. |
Evaluation criteria for the course
Course is graded on the basis of answers to exam questions. Very good grade is obtained when exam questions are correctly answered and 2 homeworks out of 3 are accepted. Course acceptance threshold is approximately half the maximum exam points. The third homework is a volunteer work and is prized by increasing the exam result by one grade provided that the exam threshold is passed.
Assessment scale:
Numerical evaluation scale (1-5) will be used on the course
Study material
| Type | Name | Author | ISBN | URL | Edition, availability, ... | Examination material | Language |
| Other literature | Design of computationally efficient FIR fillters using periodic subfilters as building blocks in The Circuits and Filters Handbook, Second Edition, edited by W.-K. Chen, CRC Press, Inc., 2002, pp. 2654-2677. | Tapio Saramäki | English | ||||
| Other literature | Finite impulse response filter design, Chapter 4 in Handbook for Digital Signal Processing, edited by S. K. Mitra and J. F. Kaiser, John Wiley and Sons, New York, 1993, pp. 155-277. | Tapio Saramäki | English | ||||
| Summary of lectures | Digital Linear Filtering II | Tapio Saramäki | English |
Prerequisites
| Course | Mandatory/Advisable | Description |
| SGN-2010 Digitaalinen lineaarinen suodatus I | Mandatory | 1 |
| SGN-2016 Digital Linear Filtering I | Mandatory | 1 |
| SGN-1251 Signaalinkäsittelyn sovellukset | Advisable |
1 . Either SGN-2010 or SGN-2016 is required.
Prerequisite relations (Requires logging in to POP)
Correspondence of content
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More precise information per implementation
| Implementation | Description | Methods of instruction | Implementation |