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Digital Signal Transmission
# Fundamentals of line coding:  Redundancy-free codes,  blockwise  $($4B3T$)$  and&nb # Digital channel models:  Error distance distribution and error correlation function.&n

4 KB (527 words) - 11:31, 31 March 2023
Information Theory
# Source coding and data compression,  especially the   »Lempel–Ziv&n ...dimensional discrete-value random quantities.  Mutual information and channel capacity.  Application to digital signal transmission.

4 KB (473 words) - 18:50, 31 December 2023
Exercise 1.2: A Simple Binary Channel Code
[[File:EN_KC_A_1_2_bitte.png|right|frame|Clarification:  Channel coding and decoding ]] The graph illustrates the channel coding  $\mathcal{C}$  considered here:

5 KB (738 words) - 16:09, 17 August 2022
Exercise 3.14: Channel Coding Theorem
...de rate  $R$  as long as  $R$  is not greater than the channel capacity ...em"  is to be evaluated numerically in this task, whereby two typical channel models are to be considered:

6 KB (961 words) - 14:50, 17 November 2022
Exercises:Exercise Overview
<h3> <a href=":Category:Channel_Coding:_Exercises">Channel Coding</a> </h3>

3 KB (266 words) - 16:05, 9 October 2022
Exercises:Exercise Overview2
<h3> <a href=":Category:Channel_Coding:_Exercises">Channel Coding</a> </h3>

3 KB (266 words) - 10:12, 8 October 2022
Bibliography to "Channel Coding"
*Bossert, M.: Channel Coding for Telecommunications. Chichester: Wiley, 2000. ISBN 978-0-471-98277-7

4 KB (517 words) - 19:16, 26 March 2023
Exercise 3.13: Code Rate and Reliability
...p; $C$.  However,  this result can only be achieved with channel coding for very large block lengths:  $n → ∞$, which is associated with a ...d.  However, Shannon does not say what this "infinitely good" channel coding must look like, he only proves that it exists.

8 KB (1,207 words) - 13:57, 24 September 2021
Exercise 4.8Z: What does the AWGN Channel Capacity Curve say?
[[File:EN_Inf_Z_4_8.png|right|frame|Channel capacity as a function of  $10 \cdot \lg (E_{\rm B}/{N_0})$ ]] We consider the channel capacity of the AWGN channel as in  [[Aufgaben:Aufgabe_4.8:_Numerische_Auswertung_der_AWGN-Kanalkap

7 KB (1,111 words) - 13:15, 4 November 2021
Exercise 1.4: Maximum Likelihood Decision
{{quiz-Header|Buchseite=Channel Coding/Channel Models and Decision Structures *a digital (binary) channel model that changes the vector  $\underline{x} \in {\rm GF} (2^{5})$&nb

6 KB (792 words) - 18:54, 1 November 2022
Exercise 1.1: For Labeling Books
...r  [[Channel_Coding/Objective_of_Channel_Coding|"Objective of Channel Coding"]] [[Category:Channel Coding: Exercises|^1.1 Objective of Channel Coding^]]

4 KB (554 words) - 13:53, 6 June 2022
Exercise 1.17Z: BPSK Channel Capacity
[[File:EN_KC_Z_1_17.png|right|frame|For clarification of the BPSK channel capacity]] ...its_of_Channel_Coding#Channel_coding_theorem_and_channel_capacity|"channel coding theorem"]]  if and only if

8 KB (1,275 words) - 18:04, 23 January 2023
Exercise 4.2: Channel Log Likelihood Ratio at AWGN
...liability_information_-_Log_Likelihood_Ratio| "theory section"]]  the channel  $($German:  "Kanal"   ⇒   subscript:  "K"$)$ ...el_Models_and_Decision_Structures#AWGN_channel_at_Binary_Input|"AWGN–Channel at Binary Input"]].

8 KB (1,169 words) - 16:21, 29 November 2022
Exercise 1.1: Multiplexing in the GSM System
...must be transmitted,  taking into account data reduction and channel coding. ...nd_Demodulation#Channel_bundling_.E2.80.93_Frequency_Division_Multiplexing|Channel bundling – Frequency Division Multiplexing]], 

5 KB (813 words) - 17:37, 23 January 2023
Exercise 1.2Z: Three-dimensional Representation of Codes
In general,  for block coding: ...r  [[Channel_Coding/Objective_of_Channel_Coding|"Objective of Channel Coding"]]

6 KB (895 words) - 15:23, 6 June 2022
Biographies and Bibliographies/Letters W - Z & Numbers
*Wachter-Zeher, A.: Channel Coding. Vorlesungsmanuskript, Professur für Coding for Communications and Data Storage, TU München, 2017. ...G.B.; Marques, A.G.: A Unified Approach to QoS – Guaranteed Scheduling or Channel-Adaptive Wireless Networks. Proc. IEEE, Vol. 95, No. 12, 2007.

3 KB (398 words) - 18:17, 27 July 2023
Exercise 4.8: Numerical Analysis of the AWGN Channel Capacity
...o different equations for the channel capacity  $C$  of the AWGN channel as an upper bound for the code rate  $R$  in digital signal trans $\text{Channel capacity as a function of energy per symbol}$:

9 KB (1,389 words) - 10:58, 4 November 2021
Exercise 5.1Z: GSM System/E–Band
...g the speech signal must be transmitted, taking data reduction and channel coding into account. {What is the center frequency  $f_{\rm M}$  of the radio frequency channel in the downlink with the sequence number  $k_{\rm F} = 100$?

5 KB (804 words) - 17:36, 23 January 2023
Exercise 3.1: Analysis of a Convolutional Encoder
* the number  $k$  of information bits processed per coding step, * the number  $n$  of code bits output per coding step,

8 KB (1,009 words) - 18:08, 6 November 2022
Exercise 1.5: HDB3 Coding
[[File:EN_Bei_A_1_5.png|right|frame|Signals with HDB3 coding]] *plus a signaling channel

6 KB (838 words) - 13:03, 10 November 2022