Difference between revisions of "Digital Signal Transmission"

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$\Rightarrow \hspace{0.5cm}\text{Only the first three chapters of this book have been translated so far.}$
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===Brief summary===
  
The focus of this book is the  '''Calculation of the Error Probability''',  which is the decisive quality feature for digital systems.  
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{{BlueBox|TEXT=The focus of this book is the  »'''calculation of the error probability'''«,  which is the decisive quality feature for digital systems.  The description is mainly in baseband,  but most of the results can also be applied to the digital carrier frequency systems
*The description is mainly in baseband,  but most of the results can also be applied to digital carrier frequency systems.  
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# Error probability and optimization of baseband transmission systems.  Properties of Nyquist systems.  First and second Nyquist criteria. 
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# Fundamentals of line coding:  Redundancy-free codes,  blockwise  $($4B3T$)$  and  symbolwise encoding  $($pseudoternary codes$)$.  Power spectral density.   
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# Optimization considering intersymbol interference:  Eye diagram,  linear Nyquist equalization,  decision feedback equalization,  Viterbi receiver.   
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# Generalized description of digital modulation schemes:  Basis functions and vector spaces,  coherent and incoherent demodulation.     
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# Digital channel models:  Error distance distribution and error correlation function.  BSC  model.  Gilbert/Elliott and McCullough bundle error models.
  
*In order to understand the five chapters of this book, a basic knowledge of  [[Signal Representation|"Signal Representation"]]  and  [[Theory_of_Stochastic_Signals|"Stochastic Signal Theory"]]  is assumed,&nbsp which you can acquire e.g. with the help of the first and third books of this tutorial series.
 
  
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<u>Notes:</u>
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*A basic knowledge of&nbsp; "[[Signal Representation]]"&nbsp; and &nbsp;[[Theory_of_Stochastic_Signals|"Stochastic Signal Theory"]]&nbsp; $($Books 1 and 3$)$&nbsp; is assumed for understanding this book.
  
The subject matter corresponds to a&nbsp; $\text{lecture with three semester hours per week (sh/w) and two additional&nbsp; sh/w&nbsp; exercise}$.
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*There are certain,&nbsp; quite intentional overlaps with the book &nbsp;[[Modulation Methods|"Modulation Methods"]].  
  
Here is a table of contents based on the&nbsp; $\text{five main chapters}$&nbsp; with a total of&nbsp; $\text{26 individual chapters}$.
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*Mostly a time-variant channel is assumed.&nbsp; Time invariance is dealt with in the books&nbsp; [[Mobile_Communications|"Mobile Communications"]]&nbsp; and&nbsp; [[Examples_of_Communication_Systems|"Examples of Communication Systems"]]&nbsp;.
  
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&rArr; &nbsp; Here first an&nbsp; &raquo;'''overview of contents'''&laquo;&nbsp; on the basis of the &nbsp;&raquo;'''five main chapters'''&laquo;&nbsp; with a total of&nbsp; &raquo;'''26 individual chapters'''&laquo;&nbsp; and&nbsp; &raquo;'''201 sections''''&laquo;.}}
  
  
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*[[/Parameters of Digital Channel Models/]]
 
*[[/Parameters of Digital Channel Models/]]
 
*[[/Binary Symmetric Channel/]]
 
*[[/Binary Symmetric Channel/]]
*[[/Bündelfehlerkanäle/]]
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*[[/Burst Error Channels/]]
 
*[[/Applications for Multimedia Files/]]
 
*[[/Applications for Multimedia Files/]]
 
}}
 
}}
  
 
{{Collapsible-Fuß}}
 
{{Collapsible-Fuß}}
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===Exercises and multimedia===
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{{BlaueBox|TEXT=
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In addition to these theory pages,&nbsp; we also offer exercises and multimedia modules on this topic,&nbsp; which could help to clarify the teaching material:
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$(1)$&nbsp; &nbsp; [https://en.lntwww.de/Category:Digital_Signal_Transmission:_Exercises  $\text{Exercises}$]
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$(2)$&nbsp; &nbsp; [[LNTwww:Learning_Videos_to_"Digital_Signal_Transmission"|$\text{Learning videos}$]]
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$(3)$&nbsp; &nbsp; [[LNTwww:Applets_to_"Digital_Signal_Transmission"|$\text{Applets}$]]&nbsp;}}
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Neben diesen Theorieseiten bieten wir auch Aufgaben und multimediale Module an, die zur Verdeutlichung des Lehrstoffes beitragen könnten:
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===Further links===
*[https://en.lntwww.de/Kategorie:Aufgaben_zu_Digitalsignalübertragung $\text{Aufgaben}$;]
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*[[LNTwww:Lernvideos_zu_Digitalsignalübertragung|$\text{Lernvideos}$;]]
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{{BlaueBox|TEXT=
*[[LNTwww:HTML5-Applets_zu_Digitalsignalübertragung|$\text{neu gestaltete Applets}$]], basierend auf HTML5, auch auf Smartphones lauffähig;
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$(4)$&nbsp; &nbsp; [[LNTwww:Bibliography_to_"Digital_Signal_Transmission"|$\text{Bibliography}$]]
*[[LNTwww:SWF-Applets_zu_Digitalsignalübertragung|$\text{frühere Applets}$]], basierend auf SWF, lauffähig nur unter WINDOWS mit ''Adobe Flash Player''.
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$(5)$&nbsp; &nbsp; [[LNTwww:Imprint_for_the_book_"Digital_Signal_Transmission"|$\text{Impressum}$]]}}
 
<br><br>
 
<br><br>
$\text{Weitere Links:}$
 
<br><br>
 
$(1)$&nbsp; &nbsp; [[LNTwww:Literaturempfehlung_zu_Digitalsignalübertragung|$\text{Literaturempfehlungen zum Buch}$]]
 
  
$(2)$&nbsp; &nbsp; [[LNTwww:Weitere_Hinweise_zum_Buch_Informationstheorie|$\text{Allgemeine Hinweise zum Buch}$]] &nbsp; (Autoren,&nbsp; Weitere Beteiligte,&nbsp; Materialien als Ausgangspunkt des Buches,&nbsp; Quellenverzeichnis)
 
<br><br>
 
  
  
 
{{Display}}
 
{{Display}}

Latest revision as of 11:31, 31 March 2023

Brief summary

The focus of this book is the  »calculation of the error probability«,  which is the decisive quality feature for digital systems.  The description is mainly in baseband,  but most of the results can also be applied to the digital carrier frequency systems.

  1. Error probability and optimization of baseband transmission systems.  Properties of Nyquist systems.  First and second Nyquist criteria.
  2. Fundamentals of line coding:  Redundancy-free codes,  blockwise  $($4B3T$)$  and  symbolwise encoding  $($pseudoternary codes$)$.  Power spectral density.
  3. Optimization considering intersymbol interference:  Eye diagram,  linear Nyquist equalization,  decision feedback equalization,  Viterbi receiver.
  4. Generalized description of digital modulation schemes:  Basis functions and vector spaces,  coherent and incoherent demodulation.
  5. Digital channel models:  Error distance distribution and error correlation function.  BSC model.  Gilbert/Elliott and McCullough bundle error models.


Notes:


⇒   Here first an  »overview of contents«  on the basis of the  »five main chapters«  with a total of  »26 individual chapters«  and  »201 sections'«.


Contents

Exercises and multimedia

In addition to these theory pages,  we also offer exercises and multimedia modules on this topic,  which could help to clarify the teaching material:

$(1)$    $\text{Exercises}$

$(2)$    $\text{Learning videos}$

$(3)$    $\text{Applets}$ 


Further links