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- ...ure. In this process, an adaptation of the digital transmitted signal to the characteristics of the transmission channel is achieved through the ...edundancy-free coding« which leads to a non-binary transmitted signal,28 KB (4,566 words) - 16:53, 23 March 2023
- ...e$ of equidistant signal values after sampling has the best possible signal-to-noise power ratio $\rm (SNR)$.<br> #This gives for the samples of the continuous decorrelation filter output signal $d(t)$ at time $\nu \cdot T$: $d_{\nu} = a_{\nu}\c31 KB (4,689 words) - 13:20, 13 July 2022
- #The »distance-dependent attenuation of a radio signal« and various »path loss models«, In this representation, the radio signal reaches the mobile station via a direct path.25 KB (4,083 words) - 15:23, 29 January 2023
- ...ditions apply as for the last example. The graph shows the detection signal $d(t)$ after the Gaussian low-pass $($before the decision [[File:Dig_T_3_2_S1c_version2_ret.png|right|frame|Detection signal with Gaussian receiver filter]]27 KB (4,389 words) - 13:15, 10 October 2022
- ...f> link takes you to a list with a total of around $640$ exercises and $3100$ subtasks $($each with detailed sample solution$)$. ...courses with a total of thirty-six semester hours per week of lectures and exercises.19 KB (2,918 words) - 14:56, 22 January 2024
- |Untermenü=Digital Signal Transmission under Idealized Conditions ...el, so that $r(t) = s(t) + n(t)$ applies to the received signal. The two-sided noise power density $(N_0/2)$ is more suit32 KB (5,279 words) - 15:51, 23 January 2023
- == Representation in the state transition diagram == ...d_Trellis_Diagram#State_definition_for_a_memory_register|$\text{sequential representation}$]] in the previous section.27 KB (4,131 words) - 18:10, 7 December 2022
- ...n of non-ideal boundary conditions can be found in the book "Digital Signal Transmission". ...e amplitude modulation« $\rm (QAM)$ and more complicated signal space mappings,44 KB (7,142 words) - 15:29, 23 January 2023
- * in the first one an analog source signal $q(t)$ is present, and *in the second one a digital signal.28 KB (4,482 words) - 16:21, 17 January 2023
- ==Information-theoretical model of digital signal transmission == The entropies defined so far in general terms are now applied to digital signal transmission, whereby we assume a discrete memoryless channel $\rm (D42 KB (6,429 words) - 16:10, 28 February 2023
- In the binary representation this is: "$10011$". The graph shows the extraction of the CRC4 # As in the AMI code, each binary "'''0'''" is assigned the signal level $\rm 0\hspace{0.09cm} V$, while the binary "'''1'''" is a12 KB (1,926 words) - 17:05, 23 January 2023
- ...f digital signal transmission, which is based on basis functions and signal space constellations. This makes it possible to treat very different # the application of the signal space description to »carrier frequency systems«,27 KB (4,255 words) - 12:11, 5 April 2023
- ...for example, for the simulation of a binary or multi-level digital signal, but equally for the emulation of a channel with statistically indepe ...langle z_ν\rangle$ with the following properties established for our representation:14 KB (2,155 words) - 18:09, 6 February 2024
- The estimation of the phase angle from the incoming signal, which is required for coherent demodulation, is not possible o ...bility density functions of Rayleigh and Rice distributions. To this representation it is to be noted:28 KB (4,269 words) - 13:43, 10 October 2022
- ...al distinction of these functions with regard to time and frequency domain representation by lowercase and uppercase letters is thus excluded. ${\rm (2)}$ For the "frequency–time representation" you get the »'''time-variant transfer function'''«40 KB (6,350 words) - 18:38, 30 January 2023
- ...stributed signal to a linear filter for spectral shaping, the output signal is also Gaussian distributed. Only the distribution parameters such ...neu.png |right|frame|Gaussian distributed and uniformly distributed random signal]]19 KB (2,981 words) - 11:00, 22 December 2022
- With the nomenclature and representation form chosen for the fourth main chapter the following constellation results ...nbsp; $r = s + n$ is now a scalar and is composed of the transmitted signal $s \in \{s_0, \hspace{0.05cm}s_1\}$ and the noise term $n37 KB (5,706 words) - 12:04, 17 November 2022
- ...en|$\text{Gram–Schmidt process}$]] for the book "Digital Signal Transmission", which teaches the calculation of basis functions,  == Representation of SPC and RC as dual codes ==37 KB (5,068 words) - 11:32, 22 November 2022
- For the necessary directional separation of the xDSL signal transmission according to ...zes mutual interference in the trunk cable. Thus, the stronger signal ISDN does not interfere with the parallel running xDSL and vice versa.35 KB (5,461 words) - 17:05, 24 April 2023
- |Untermenü=Time and Frequency-Discrete Signal Representation ==Exercises for the chapter==17 KB (2,644 words) - 16:38, 28 June 2023
