Digital Signal Processing |
TAKAGI Motoki |
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【Information and Electronics Engineering･2nd semester】
17-1-0479-4737 |
| １． |
Outline |
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Signal processing is a method to process signal such as voice, analog measurement or etc.
In this course, we learn Digital Signal Processing (DSP) and use MS Excel to simulate digital signal.
First, we learn how to build difference equation of a discrete time system. And then, we learn Linear system, time invariant system and convolution integral. Finally, we learn how to design typical digital filters.
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| ２． |
Objectives |
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The goals of this course are to learn basic knowledge of digital signal processing.
Specific goal of this course are as followings.
(1) Learn how to set up difference equations on a given discrete time system and calculate them in Excel.
(2) Learn how to illustrate linear system, time invariant system and convolution integral.
(3) Learn how to describe typical digital filters.
|
| １． |
Outline |
|
Signal processing is a method to process signal such as voice, analog measurement or etc.
In this course, we learn Digital Signal Processing (DSP) and use MS Excel to simulate digital signal.
First, we learn how to build difference equation of a discrete time system. And then, we learn Linear system, time invariant system and convolution integral. Finally, we learn how to design typical digital filters.
|
| ２． |
Objectives |
|
The goals of this course are to learn basic knowledge of digital signal processing.
Specific goal of this course are as followings.
(1) Learn how to set up difference equations on a given discrete time system and calculate them in Excel.
(2) Learn how to illustrate linear system, time invariant system and convolution integral.
(3) Learn how to describe typical digital filters.
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| ３． |
Grading Policy |
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毎回の授業で行う課題と8回目と15回目におこなう演習によって、成績評価を行います。
授業の3分の1以上欠席した学生は履修放棄とみなし、単位を認定しません。
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Textbook and Reference |
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授業は教員が用意したプリントに従って進めます。
参考書は授業で必要に応じて紹介します。
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Requirements (Assignments) |
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毎回の授業で課題を出しますので、次の回までに解いてきてください。
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| ６． |
Note |
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| ７． |
Schedule |
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１.
エクセルによるデジタル信号処理1（グラフの描き方） |
２.
エクセルによるデジタル信号処理2（関数の使い方） |
３.
エクセルによるデジタル信号処理3（相対参照と絶対参照） |
４.
エクセルによるデジタル信号処理4（フーリエ級数展開） |
５.
離散時間システム1（インパルス関数による信号サンプリング） |
６.
離散時間システム2（遅延・定数倍・和） |
７.
離散時間システム3（差分方程式） |
８.
まとめの演習と解説 |
９.
畳み込み積分1（線形システム） |
10.
畳み込み積分2（時不変システム） |
11.
畳み込み積分3（畳み込み積分） |
12.
デジタルフィルタ1（コムフィルタ） |
13.
デジタルフィルタ2（FIRフィルタ） |
14.
デジタルフィルタ3（IIRフィルタ） |
15.
まとめの演習と解説 |
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