Search results
From LNTwww
Create the page "Signal Representation: Exercises" on this wiki! See also the search results found.
- |Vorherige Seite=Signal Classification == Representation by magnitude and phase==12 KB (1,973 words) - 17:45, 7 June 2023
- == Signal space representation of linear modulation == ...ation Methods", the structure of the optimal receiver and the signal representation by means of basis functions were treated by the example of baseband transmi33 KB (5,393 words) - 12:04, 17 November 2022
- |Untermenü=Signal Distortion and Equalization ...enuation curve must be constant for all frequencies contained in the input signal:18 KB (2,829 words) - 19:47, 14 November 2023
- ...l_of_digital_signal_transmission|"Information-theoretical model of digital signal transmission"]] the "mutual information" between the two ...ous mutual information $I(X;Y) = h(X) + h(Y) - h(XY)$. This representation is also found in the following diagram $($left graph$)$.21 KB (3,453 words) - 16:22, 28 February 2023
- ...ansmission to $\text{22.8 kbit/s}$ and to reproduce the speech signal at the receiver side in the best possible way. Different signal processing methods are used for speech encoding and decoding:30 KB (4,749 words) - 16:06, 20 February 2023
- An important concept in stochastic signal theory is the "random process". Below are some characteristics ...r physical and statistical properties, each of which yields a random signal $x_i(t)$.30 KB (4,674 words) - 11:07, 22 December 2022
- ...whose input the signal $x(t)$ is applied to. The output signal $y(t)$ is then obtained as the convolution product $x(t) #However, if the signal $x(t)$ has periodic components and thus the spectral function &24 KB (3,967 words) - 17:56, 19 November 2023
- Untermenü=Digital Signal Transmission under Idealized Conditions ...h some simplifying assumptions: a redundancy-free binary transmitted signal, no intersymbol interference. Although the description is mainl28 KB (4,573 words) - 14:51, 31 August 2022
- Untermenü=Digital Signal Transmission under Idealized Conditions ...h some simplifying assumptions: a redundancy-free binary transmitted signal, no intersymbol interference. Although the description is mainl28 KB (4,573 words) - 11:30, 12 April 2023
- #the »signal characteristics and spectral functions« of angle-modulated sign #the »signal-to-noise power ratio« of FM, which is more favorable than31 KB (4,943 words) - 14:43, 18 January 2023
- # the »signal-to-noise power ratio« as a very general quality criterion, ...lytical signal« and the »equivalent low–pass signal«.22 KB (3,220 words) - 15:09, 23 January 2023
- [[File:P_ID62__Sto_T_3_7_S1_neu.png |right|frame|Sample signal and PDF of a Rayleigh distributed random variable|class=fit]] One can see from this representation:12 KB (1,790 words) - 11:03, 22 December 2022
- *the basis functions and the signal space representation according to the chapter [[Digital_Signal_Transmission/Signals,_Basis *For the transmission, $M$ different signal forms $s_i(t)$ are available; for the indexing variable s39 KB (6,156 words) - 16:18, 23 January 2023
- ...(t)$ corresponds to the bit duration $T_q$ of the source signal, which is assumed to be binary and redundancy-free.<br> ...;$16\%$. Because of ${T_c}/{T_q} = 4/3$, the transmitted signal $s(t)$ is lower in frequency here than in uncoded transmission,26 KB (4,161 words) - 16:01, 23 January 2023
- ...irst 160 bytes of the file "LNTprofs.bmp". The file header (in hexadecimal representation from 0x00 to 0x0D) as well as the image data area (from 0x36) are highlight ...the hexadecimal representation and the trailing "d" indicates the decimal representation):15 KB (2,365 words) - 13:54, 17 April 2023
- ...espect to the signal component $d_{\rm S}(t)$ of the detection signal if it is fully compensated with $1/H_{\rm K}(f)$. ...ponent $d_{\rm S}(t)$ – originating from the transmitted signal $s(t)$ – has exactly the same shape as calculated in the20 KB (3,309 words) - 16:40, 28 June 2022
- ..._Viterbi $\text{Andrew J. Viterbi}$]. In a somewhat simplified representation – without convolutional encoder, interleaver and de-interleaver as *The spreading signal $c(t)$ causes "band spreading" by the spreading fac20 KB (3,049 words) - 18:30, 23 January 2023
- ...uo;'''impulse response'''« $h(t)$ is equal to the output signal $y(t)$ of the system if an infinitely short impulse with an inf ...ity condition »the output signal cannot start before the input signal« is:18 KB (2,887 words) - 19:21, 15 November 2023
- ...also takes the channel coding into account. In the case of a speech signal, for every $20\ \rm kbit/s$ speech frame $456$ bits ...demodulation of FSK) we refer to two exercises in the book "Digital Signal Transmission":17 KB (2,642 words) - 18:41, 20 February 2023
- '''Notes on the representation chosen here''' The time domain representation is obtained by applying the [[Signal_Representation/Fourier_Transform22 KB (3,399 words) - 19:37, 24 November 2023
