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- *the structure and representation of »digital filters« (non-recursive and recursive), ...operties of the »Wiener-Kolmogorow filter« for the signal reconstruction.17 KB (2,779 words) - 11:17, 22 December 2022
- |Vorherige Seite=Signal Representation |Nächste Seite=Signal Classification17 KB (2,614 words) - 19:56, 6 June 2023
- [[File:EN_Mod_T_2_5_S1.png|right|frame|Spectrum (of the analytical signal) for vestigial sideband amplitude modulation]] In this schematic representation, one recognizes:8 KB (1,275 words) - 11:52, 13 January 2023
- ...tem}$ with the signal $s(t)$ at the input and the output signal $r(t)$. For the sake of simplicity, let $s(t)$ and ...verse Fourier transform}$]] of $H(f)$. The output signal results from the convolution:10 KB (1,542 words) - 15:41, 29 January 2023
- $\text{Example 1:}$ The graph shows two signal waveforms with uniform amplitude distribution. ...given. Rather, this sawtooth signal represents a deterministic signal.}}11 KB (1,638 words) - 19:01, 20 February 2024
- ...itter-side carrier signal $z(t)$ and the receiver-side carrier signal $z_{\rm E}(t) =2\cdot z(t)$ are omitted. ...;$z(t)$ and AWGN noise, characterized by the additive Gaussian noise signal $n(t)$. The second interference component (interference f13 KB (2,071 words) - 17:13, 19 January 2023
- ...lated signal $s(t)$ requires twice the bandwidth of the source signal $q(t)$. In this representation, one can see:14 KB (2,244 words) - 14:43, 18 January 2023
- *Instead of a broadband, strongly modulated signal, a large number of narrowband, mutually orthogonal subcarriers ...t data rates for the subcarriers. This means that a high-rate source signal must be split into several signals of significantly lower symbol rate for t18 KB (2,900 words) - 18:31, 23 January 2023
- ...r_Transform_(DFT)|"Discrete Fourier Transform"]] of the book "Signal Representation" and is identical to the one there [[Aufgaben:Exercise_5.2:_Inverse_D ...s thus describes the discrete form of the Fourier correspondence of the DC signal:7 KB (1,085 words) - 20:22, 7 March 2023
- Untermenü=Signal Distortion and Equalization ...' is understood to be undesirable deterministic changes in a message signal caused by a transmission system. }}14 KB (2,172 words) - 17:30, 9 November 2023
- [[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
- * $m_2$ 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
- |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
- |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
- |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 Transfo16 KB (2,591 words) - 17:02, 27 June 2023
- ==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
- *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 these17 KB (2,685 words) - 18:50, 1 November 2023
- ==Block diagram and time domain representation== ...e sideband (DSB) or single sideband (SSB), with or without a carrier signal - the so-called »'''synchronous demodulator'''«&nbs27 KB (4,430 words) - 11:32, 13 January 2023
- *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
- |Vorherige Seite=Analytical Signal and Its Spectral Function |Nächste Seite=Discrete-Time Signal Representation35 KB (5,623 words) - 16:11, 21 June 2023