Search results

Create the page "Signal Representation: Exercises" on this wiki! See also the search results found.

Exercise 1.3Z: Calculating with Complex Numbers II
...ion/Calculating_With_Complex_Numbers#Representation_by_Magnitude_and_Phase|Representation by Magnitude and Phase]]: [[Category:Signal Representation: Exercises|^1.3 Calculating with Complex Numbers

5 KB (621 words) - 14:28, 24 May 2021
Exercise 4.6: Locality Curve for SSB-AM
{{quiz-Header|Buchseite=Signal_Representation/Equivalent Low-Pass Signal and its Spectral Function [[File:P_ID764__Sig_A_4_6.png|250px|right|frame|Spectrum of the analytical signal]]

9 KB (1,402 words) - 15:01, 24 May 2021
Exercise 4.14: Phase Progression of the MSK
[[File:P_ID1740__Mod_A_4_13.png|right|frame|Source signal and low-pass signals <br>in both branches of the MSK]] ...ing  $a_k = (-1)^{k+1} \cdot a_{k-1} \cdot q_k $ from the source signal  $q(t)$  sketched above.  Considered here is the MSK fundame

7 KB (1,117 words) - 13:37, 21 March 2022
Signal Representation/The Convolution Theorem and Operation
[[File:EN_Sig_T_3_4_S1.png|right|frame|On calculation of signal and spectrum of the LTI output]] ...X(f)$  is applied to the input,  then the spectrum of the output signal is:

16 KB (2,526 words) - 17:50, 15 June 2023
Theory of Stochastic Signals/Expected Values and Moments
* $m_2$  corresponds to the  »signal power«  $($referred to the unit resistance  $1 \ Ω)$. #For discrete time,  the random signal  $x(t)$  is replaced by the random sequence  $〈x_ν〉$.

15 KB (2,185 words) - 19:37, 19 February 2024
Exercise 4.11: Frequency Domain Consideration of the 4-QAM
...quivalent low-pass signal  German:  "äquivalentes Tiefpass–Signal"   ⇒   subscript:  "TP).  This is obtained from &n * Splitting the binary source signal into two partial signals,  each with half the bit rate,  that is,

7 KB (1,137 words) - 07:03, 18 April 2022
Signal Representation/Possible Errors when using DFT
|Untermenü=Time and Frequency-Discrete Signal Representation *the  »windowing» that may falsely limit the signal  $x(t)$.

12 KB (2,000 words) - 17:16, 24 June 2023
Signal Representation/Differences and Similarities of Low-Pass and Band-Pass Signals
|Nächste Seite=Analytical Signal and Its Spectral Function ...f band-pass signals«  from the  »equivalent low-pass signal«,

17 KB (2,652 words) - 16:37, 19 June 2023
Exercise 1.10: BPSK Baseband Model
...ent Low-Pass Signal and its Spectral Function"]]  of the book "Signal Representation",  which results from  $H_{\rm K}(f)$  by truncating the com [[Category:Digital Signal Transmission: Exercises|^1.5 Linear Digital Modulation^]]

6 KB (1,032 words) - 17:15, 10 May 2022
Exercise 5.8: BMP Format
...contains at least 54 bytes, consisting of the file header (in hexadecimal representation from 0x00 to 0x0D) as well as the information block starting from 0x0E. Thi .... Shown are the first and last 96 of the total 176456 bytes in hexadecimal representation.

5 KB (823 words) - 14:46, 18 October 2022
Signal Representation/Spectrum Analysis
|Untermenü=Time and Frequency-Discrete Signal Representation ...the distortion of the spectrum of a periodic and thus temporally unlimited signal due to the implicit time limit of the  »Discrete Fourier Transfo

16 KB (2,591 words) - 17:02, 27 June 2023
Modulation Methods/Influence of Noise on Systems with Angle Modulation
==Signal-to-noise power ratio in PM== [[File:EN_Mod_T_3_3_S1.png|right|frame|Signal-to-noise power ratio in phase modulation]]

10 KB (1,563 words) - 15:29, 13 January 2023
Linear and Time Invariant Systems/System Description in Frequency Domain
*In the book  »Signal Representation«  you were familiarized with the mathematical description of det ...ear Time-Invariant Systems«  now describes  what changes a signal or its spectrum undergoes through a transmission system  and how these

17 KB (2,685 words) - 18:50, 1 November 2023
Exercise 3.4Z: Trapezoid, Rectangle and Triangle
[[Category:Signal Representation: Exercises|^3.3 Fourier Transform Theorems^]]

5 KB (753 words) - 16:39, 28 May 2021
Modulation Methods/Synchronous Demodulation
==Block diagram and time domain representation== ...e sideband (DSB) or single sideband (SSB),  with or without a carrier signal -  the so-called  »'''synchronous demodulator'''«&nbs

27 KB (4,430 words) - 11:32, 13 January 2023
Discrete Fouriertransform and Inverse
...lculation of the spectral function  $X(f)$  of a time-continuous signal  $x(t)$.  ...sp; which can be interpreted as equidistant samples of the time-continuous signal  $x(t)$.

35 KB (5,635 words) - 18:02, 6 July 2023
Modulation Methods/Quality Criteria
*to provide a sink signal  $v(t)$  at a spatially distant sink *that differs as little as possible from the source signal   $q(t)$ .

18 KB (2,734 words) - 19:01, 12 January 2023
Exercise 2.10Z: Noise with DSB-AM and SSB-AM
...p; which is assumed to be frequency and phase synchronous with the carrier signal  $z(t)$  at the transmitter. *bandwidth  $B_{\rm NF}$  of the source signal,

10 KB (1,621 words) - 16:13, 9 April 2022
Exercise 1.3: Calculating with Complex Numbers
...complex quantity  <math>z_2</math>  in real part/imaginary part representation is:  [[Category:Signal Representation: Exercises|^1.3 Calculating with Complex Numbers^]]

7 KB (1,059 words) - 14:28, 24 May 2021
Exercise 3.1: Spectrum of the Exponential Pulse
In this task, a causal signal  $x(t)$ is considered [[Category:Signal Representation: Exercises|^3.1 Fourier Transform and Its Inverse^]]

5 KB (790 words) - 15:05, 21 April 2021