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Exercises:Exercise Overview2
...<h3> <a href=":Category:Signal_Representation:_Exercises">Signal Representation</a> </h3> <p>58 exercises   ⇒   250 subtasks</p>

3 KB (266 words) - 10:12, 8 October 2022
Exercises:Exercise Overview
...<h3> <a href=":Category:Signal_Representation:_Exercises">Signal Representation</a> </h3> <p>58 exercises   ⇒   250 subtasks</p>

3 KB (266 words) - 16:05, 9 October 2022
Signal Representation
...oscillation«  and the limiting case  »direct current signal«. ...and their description by the analytical signal and the equivalent low-pass signal.

3 KB (421 words) - 19:31, 24 March 2023
Signal Representation/Direct Current Signal - Limit Case of a Periodic Signal
==Time signal representation== ...bsp; $t$  from  $-\infty$  to  $+\infty$.  Such a signal is the borderline case of a  [[ Signal_Representation/Harmonic_Oscilla

8 KB (1,233 words) - 16:55, 8 June 2023
Modulation Methods
...iated demodulators:  Phase modulation and frequency modulation.  Signal-to-noise ratio with angle modulation. *The description builds on the books  »[[Signal Representation]]«  and  »[[Linear_and_Time_Invariant_Systems]]&laquo

4 KB (435 words) - 13:25, 3 April 2023
Signal Representation/General Description
|Nächste Seite=Direct Current Signal - Limit Case of a Periodic Signal ...of a  »DC signal«  as a limiting case of a periodic signal,

6 KB (885 words) - 16:13, 8 June 2023
Theory of Stochastic Signals
...etail with stochastic signals and their modelling. Knowledge of stochastic signal theory is an important prerequisite for understanding the following books, ...www}$-books,  which describe the  [[Signal Representation|»representation of deterministic signals«]]  as well as the  [[Linear_and_T

4 KB (460 words) - 13:24, 3 April 2023
Linear and Time Invariant Systems
{{BlaueBox|TEXT=Based on the book  [[Signaldarstellung|»Signal Representation«]],  here it is described how to mathematically capture the infl The filter influence on a random signal is only dealt with in the last chapter of the book  [[Theory_of_Stocha

4 KB (486 words) - 18:38, 1 November 2023
Digital Signal Transmission
...presentation]]"  and  [[Theory_of_Stochastic_Signals|"Stochastic Signal Theory"]]  $($Books 1 and 3$)$  is assumed for understanding this {{Collapse1| header=Digital Signal Transmission under Idealized Conditions

4 KB (527 words) - 11:31, 31 March 2023
Signal Representation/Analytical Signal and its Spectral Function
|Nächste Seite=Equivalent Low-Pass Signal and Its Spectral Function ...nbsp; $f_{\rm T}$  is much larger than the bandwidth of the band-pass signal  $x(t)$.

13 KB (2,150 words) - 17:48, 19 June 2023
Signal Representation/Harmonic Oscillation
|Vorherige Seite=Direct Current Signal - Limit Case of a Periodic Signal ...as well as in many natural sciences.  The diagram shows an exemplary signal waveform.

15 KB (2,344 words) - 17:39, 9 June 2023
Signal Representation/Discrete-Time Signal Representation
|Untermenü=Time and Frequency-Discrete Signal Representation |Vorherige Seite=Equivalent Low-Pass Signal and Its Spectral Function

18 KB (2,937 words) - 14:51, 22 June 2023
Signal Representation/Signal classification
...system,  both  deterministic signals  and  stochastic signal  occur. A  »'''deterministic signal'''«  exists,  if its time function  $x(t)$  can b

16 KB (2,524 words) - 14:46, 22 June 2023
Mobile Communications/Non-Frequency-Selective Fading With Direct Component
...e stray components  $(2\sigma^2)$  the better suited for digital signal transmission is the mobile communication channel. == Example of signal behaviour with Rice fading==

7 KB (1,061 words) - 16:55, 3 February 2023
Signal Representation/Discrete Fourier Transform (DFT)
|Untermenü=Time and Frequency-Discrete Signal Representation |Vorherige Seite=Discrete-Time Signal Representation

20 KB (3,186 words) - 17:57, 28 June 2023
Mobile Communications
*Many of the fundamentals covered in the book  »[[Signal Representation]]«  are still valid.  Differences arise from the radio chan ===Exercises and multimedia===

4 KB (530 words) - 13:27, 3 April 2023
Modulation Methods/General Model of Modulation
The two input signals and the output signal have the following characteristics: ...low-frequency message signal and has the spectrum  $Q(f)$.  This signal is continuous in value and time and limited to the frequency range  $|

17 KB (2,756 words) - 19:09, 12 January 2023
Linear and Time Invariant Systems/System Description in Time Domain
...al Representation»  it was explained that for any deterministic signal  $x(t)$  a  »spectral function«  $X(f)$&nbs ...mation about the spectral function is already contained in the time domain representation, even if not always immediately recognizable.  The same facts apply to

14 KB (2,235 words) - 18:21, 2 November 2023
Theory of Stochastic Signals/Probability Density Function (PDF)
...D41__Sto_T_3_1_S1_neu.png |right|frame| Signal and PDF of a Gaussian noise signal]] The graphic shows a section of a stochastic noise signal  $x(t)$  whose instantaneous value can be taken as a continuous r

11 KB (1,672 words) - 11:32, 12 April 2023
Signal Representation/Fourier Series
The  »'''Fourier series'''«  of a periodic signal  $x(t)$  is defined as follows: ...e  »'''basic circular frequency'''«  of the periodic signal  $(T_0$ is the period duration$)$.}}

20 KB (3,164 words) - 18:21, 15 November 2023