Difference between revisions of "Signal Representation"
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Here is a table of contents based on the $\text{five main chapters}$ with a total of $\text{19 individual chapters}$. | Here is a table of contents based on the $\text{five main chapters}$ with a total of $\text{19 individual chapters}$. | ||
− | === | + | ===Contents=== |
{{Collapsible-Kopf}} | {{Collapsible-Kopf}} | ||
{{Collapse1| header=Basic Terms of Communications Engineering | {{Collapse1| header=Basic Terms of Communications Engineering | ||
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*[[/Principles of Communication/]] | *[[/Principles of Communication/]] | ||
*[[/Signal Classification/]] | *[[/Signal Classification/]] | ||
− | *[[/Calculating | + | *[[/Calculating with Complex Numbers/]] |
}} | }} | ||
{{Collapse2 | header=Periodic Signals | {{Collapse2 | header=Periodic Signals | ||
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*[[/Fourier Series/]] | *[[/Fourier Series/]] | ||
}} | }} | ||
− | {{Collapse3 | header=Aperiodic Signals - | + | {{Collapse3 | header=Aperiodic Signals - Pulses |
|submenu= | |submenu= | ||
− | *[[/Fourier Transform and | + | *[[/Fourier Transform and its Inverse/]] |
− | *[[/Special Cases of | + | *[[/Special Cases of Pulses/]] |
*[[/Fourier Transform Theorems/]] | *[[/Fourier Transform Theorems/]] | ||
− | *[[/The Convolution Theorem/]] | + | *[[/The Convolution Theorem and Operation/]] |
}} | }} | ||
− | {{Collapse4 | header= | + | {{Collapse4 | header=Band-Pass Signals |
|submenu= | |submenu= | ||
− | *[[/Differences and Similarities of | + | *[[/Differences and Similarities of Low-Pass and Band-Pass Signals/]] |
− | *[[/Analytical Signal and | + | *[[/Analytical Signal and its Spectral Function/]] |
− | *[[/Equivalent Low Pass Signal and | + | *[[/Equivalent Low-Pass Signal and its Spectral Function/]] |
}} | }} | ||
{{Collapse5 | header=Time and Frequency-Discrete Signal Representation | {{Collapse5 | header=Time and Frequency-Discrete Signal Representation | ||
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*[[/Time Discrete Signal Representation/]] | *[[/Time Discrete Signal Representation/]] | ||
*[[/Discrete Fourier Transform (DFT)/]] | *[[/Discrete Fourier Transform (DFT)/]] | ||
− | *[[/Possible Errors | + | *[[/Possible Errors when using DFT/]] |
*[[/Spectrum Analysis/]] | *[[/Spectrum Analysis/]] | ||
*[[/Fast Fourier Transform (FFT)/]] | *[[/Fast Fourier Transform (FFT)/]] | ||
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In addition to these theory pages, we also offer tasks and multimedia modules on this topic, which could help to clarify the teaching material: | In addition to these theory pages, we also offer tasks and multimedia modules on this topic, which could help to clarify the teaching material: | ||
− | *[https://en.lntwww.de/Category: | + | *[https://en.lntwww.de/Category:Signal_Representation:_Exercises $\text{Exercises}$] |
− | *[[LNTwww: | + | *[[LNTwww:Learning_Videos_Related_to_Signal_Representation|$\text{Learning videos}$]] |
− | *[[LNTwww: | + | *[[LNTwww:Applets_Related_to_Signal_Representation|$\text{New designed Applets}$]] (based on HTML5 and JavaScript, also executable on smartphones) |
<br><br> | <br><br> | ||
$\text{Further links:}$ | $\text{Further links:}$ |
Revision as of 12:38, 15 June 2021
The book focuses on the mathematical description of typical signals in communications engineering, which can alternatively be in the time or frequency domain.
- The spectral transformations which are exclusively applicable to causal signals and systems are not treated in this book
(for example: Laplace transform, Z-transform, Hilbert transform). - Here we refer to the book $\text{Linear and Time-Invariant Systems}$ .
The subject matter corresponds to a $\text{lecture with two semester hours per week (SWS) and one additional SWS exercise}$.
Here is a table of contents based on the $\text{five main chapters}$ with a total of $\text{19 individual chapters}$.
Contents
In addition to these theory pages, we also offer tasks and multimedia modules on this topic, which could help to clarify the teaching material:
- $\text{Exercises}$
- $\text{Learning videos}$
- $\text{New designed Applets}$ (based on HTML5 and JavaScript, also executable on smartphones)
$\text{Further links:}$
$(1)$ $\text{Recommended reading for the book}$
$(2)$ $\text{General notes about the book}$ (authors, other participants, materials as a starting point for the book, list of sources)