Difference between revisions of "Book Overview"

Latest revision as of 10:42, 15 March 2022

Signal Representation

The mathematical description of communication signals in the time and frequency domain is covered: Fourier series for periodic signals, Fourier transform for aperiodic signals with low-pass and band-pass characteristic and the special features of discrete-time signals. Scope: 2L + 1E.

Linear and Time-Invariant Systems

Based on the book "Signal representation", it is described how the influence of a filter on deterministic signals can be mathematically determined. The book deals with distortion, the Laplace transform for causal systems and the properties of electrical lines. Scope: 2L + 1E.

Theory of Stochastic Signals

The focus is on stochastic signals and their modelling. Starting from probability theory, discrete-valued and continuous-valued random variables without and with statistical bindings are introduced and the influence of a filter on stochastic signals is described. Scope: 3L + 2E.

Information Theory

The book covers Shannon's information theory for discrete-valued and continuous-valued sources and his theorems for source and channel coding. Channel codes specifically add redundancy, source codes remove unnecessary redundancy (data compression). Scope: 2L + 1E.

Modulation Methods

This book describes the basics of analog and digital transmission. It covers both the analog modulation schemes (AM, PM, FM) and the more important digital modulation (ASK, PSK, FSK, QAM, ...) as well as multiple access methods (CDMA, OFDM). Scope: 3L + 2E.

Digital Signal Transmission

The bit error probability is the decisive quality feature of digital systems.
Its calculation is first explained for idealized conditions, then taking into account line coding and intersymbol interference. Finally,
digital channel models are discussed. Scope: 3L + 2E.

Mobile Communications

If the transmitter and/or receiver moves, the channel is time-variant. Non-frequency-selective fading (Rayleigh, Rice) and frequency-selective fading due to multipath reception are treated. GSM and UMTS are briefly described, the 4G system LTE in more detail. Scope: 2L + 1E.

Channel Coding

Channel coding includes methods for error detection and correction, which often are the only factors, that make transmission possible when the channel is poor. Described are linear block codes, Reed-Solomon codes and convolutional and turbo codes as well as their (possibly iterative) decoding. Scope: 3L + 2E.

Examples of Communication Systems

The last textbook uses current and commercially successful communication systems to show that the theoretical foundations of the other books are certainly relevant to practice. ISDN and DSL for the landline network and the mobile communication systems GSM and UMTS are considered. Scope: 3L + 1E.

Biographies and Bibliographies

The last book of our eLearning offer "LNTwww" contains biographies of important engineers and scientists and a compilation of suitable technical literature for the individual books. In addition, the many people involved in this eLearning project (in one form or another) are introduced.

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+            <div class="col-md-5 overview-colitem">
+                <h3> <a href="Signal_Representation">Signal Representation</a> </h3>
+                <p><small>The mathematical description of communication signals in the time and frequency domain is covered: Fourier series for periodic signals, Fourier transform for aperiodic signals with low-pass and band-pass characteristic and the special features of discrete-time signals. Scope: 2L + 1E.</small></p>
+            </div>
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+            <div class="col-md-5 overview-colitem">
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+                <h3> <a href="Linear_and_Time_Invariant_Systems">Linear and Time-Invariant Systems</a> </h3>
-===[[Signaldarstellung]]===
+                <p><small>Based on the book "Signal representation", it is described how the influence of a filter on deterministic signals can be mathematically determined. The book deals with distortion, the Laplace transform for causal systems and the properties of electrical lines. Scope: 2L + 1E.</small></p>
-<html></h3>
+            </div>
-<p>Im Mittelpunkt des erstes LNTwww–Buches Signaldarstellung steht die mathematische Beschreibung der in der Nachrichtentechnik auftretenden Signale, die alternativ im Zeit- oder Frequenzbereich erfolgen kann.</p>
+    </div>
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+    <div class="row overview-rowitem">
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+            <div class="col-md-5 overview-colitem">
-===[[Lineare zeitinvariante Systeme]]===
+                <h3> <a href="Theory of Stochastic Signals">Theory of Stochastic Signals</a> </h3>
-<html></h3>
+                <p><small>The focus is on stochastic signals and their modelling. Starting from probability theory, discrete-valued and continuous-valued random variables without and with statistical bindings are introduced and the influence of a filter on stochastic signals is described. Scope: 3L + 2E.</small></p>
-<p>Das zweite Buch Lineare zeitinvariante Systeme beschreibt, wie der Einfluss eines Filters auf ein deterministisches Signal mathematisch erfasst werden kann.  Die Beschreibung baut auf dem Buch [[Signaldarstellung]] auf.</p>
+            </div>
-</div></div>
-</div></div>
+            <div class="col-md-5 overview-colitem">
+                <h3> <a <h3> <a href="Information_Theory">Information Theory</a> </h3>                <p><small>The book covers Shannon's information theory for discrete-valued and continuous-valued sources and his theorems for source and channel coding. Channel codes specifically add redundancy, source codes remove unnecessary redundancy (data compression). Scope: 2L + 1E.</small></p>
+            </div>
+    </div>
+    <div class="row overview-rowitem">
+            <div class="col-md-5 overview-colitem">
+                <h3> <a href="Modulation_Methods">Modulation Methods</a> </h3>
+                <p><small>This book describes the basics of analog and digital transmission. It covers both the analog modulation schemes (AM, PM, FM) and the more important digital modulation (ASK, PSK, FSK, QAM, ...) as well as multiple access methods (CDMA, OFDM). Scope: 3L + 2E.</small></p>
+            </div>
+            <div class="col-md-5 overview-colitem">
+                <h3> <a href="Digital_Signal_Transmission">Digital Signal Transmission</a> </h3>
+                <p><small>The bit error probability is the decisive quality feature of digital systems. <br>Its calculation is first explained for idealized conditions, then taking into account line coding and intersymbol interference. Finally, <br>digital channel models are discussed. Scope: 3L + 2E.</small></p>
+            </div>
+    </div>
+    <div class="row overview-rowitem">
+            <div class="col-md-5 overview-colitem">
+                <h3> <a href="Mobile_Communications">Mobile Communications</a> </h3>
+                <p><small>If the transmitter and/or receiver moves, the channel is time-variant. Non-frequency-selective fading (Rayleigh, Rice) and frequency-selective fading due to multipath reception are treated. GSM and UMTS are briefly described, the 4G system LTE in more detail. Scope: 2L + 1E.</small></p>
+            </div>
-<div class="container-fluid"><div class="row-mainpage">
+            <div class="col-md-5 overview-colitem">
+                <h3> <a href="Channel_Coding">Channel Coding</a> </h3>
+                <p><small>Channel coding includes methods for error detection and correction, which often are the only factors, that make transmission possible when the channel is poor. Described are linear block codes, Reed-Solomon codes and convolutional and turbo codes as well as their (possibly iterative) decoding.  Scope: 3L + 2E.</small></p>
+            </div>
+    </div>
-<div class="item"> <div class="collum-spacing">
+    <div class="row overview-rowitem">
-<h3></html>
+            <div class="col-md-5 overview-colitem">
-===[[Stochastische Signaltheorie]]===
+                <h3> <a href="Examples_of_Communication_Systems">Examples of Communication Systems</a> </h3>
-<html></h3>
+                <p><small>The last textbook uses current and commercially successful communication systems to show that the theoretical foundations of the other books are certainly relevant to practice. ISDN and DSL for the landline network and the mobile communication systems GSM and UMTS are considered. Scope: 3L + 1E.</small></p>
-<p>Dieses dritte Buch unseres Lerntutorials beschäftigt sich mit den stochastischen Signalen und deren Modellierung. Kenntnisse der stochastischen Signaltheorie sind wichtige Voraussetzungen für das Verständnis der folgenden Bücher.</p>
+            </div>
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-===[[Informationstheorie und Quellencodierung]]===
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-<p>Das vierte Lehrbuch Informationstheorie und Quellencodierung behandelt die Shannonsche Informationstheorie </p>
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-===[[Modulationsverfahren]]===
-<html></h3>
-<p>Das Buch Modulationsverfahren beschreibt wesentliche Grundlagen der analogen sowie der digitalen Übertragungstechnik. </p>
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-===[[Digitalsignalübertragung]]===
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-<p>Im Mittelpunkt des umfangreichen Tutorials Digitalsignalübertragung steht die Berechnung der Fehlerwahrscheinlichkeit, die für digitale Systeme das entscheidende Qualitätsmerkmal darstellt.</p>
-</div></div>
-</div></div>
+            <div class="col-md-5 overview-colitem">
+                <h3> <a href="Biographies_and_Bibliographies">Biographies and Bibliographies</a> </h3>
+                <p><small>The last book of our eLearning offer "LNTwww" contains biographies of important engineers and scientists and a compilation of suitable technical literature for the individual books. In addition, the many people involved in this eLearning project (in one form or another) are introduced.</small></p>
+            </div>
+            </div>
+    </div>
+</div>
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-===[[Mobile Kommunikation]]===
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-<p>In diesem Buch sollen nun die wesentlichen Unterschiede gegenüber Systemen für das Festnetz herausgearbeitet werden, wenn sich Sender und/oder Empfänger bewegen. Viele der in den letzten Büchern behandelten Grundlagen sind in der mobilen Kommunikation weiterhin gültig</p>
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-===[[Kanalcodierung]]===
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-<p>Die Kanalcodierung umfasst sowohl Verfahren zur Fehlererkennung als auch die Vorwärtsfehlerkorrektur, die bei schlechtem Kanal (kleines SNR) oft erst eine Digitalsignalübertragung ermöglichen.</p>
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-===[[Beispiele von Nachrichtensystemen]]===
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-<p>Im abschließenden Buch werden Beispiele von Nachrichtensystemen wird anhand aktueller und auch kommerziell erfolgreicher Systeme gezeigt, dass die theoretischen Grundlagen der vorangegangenen acht Bücher für die Praxis durchaus relevant sind.</p>
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-===[[Biografien und Bibliografien]]===
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-<p>Dieses Buch beinhaltet Biographien bedeutender Naturwissenschaftler und gibt einen Einblick in den Lebenslauf der Verantwortlichen und Mitwirkenden dieses Lerntutorials. Außerdem finden Sie Informationen über die empfohlene Fachliteratur.</p>
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