Übersetzung für "Additive noise" in Deutsch

The noise power density spectrum G[f] represents additive nonwhite Gaussian noise.

These distortions include additive white noise, phase shift and frequency shift.

Each field is separately corrupted by additive white Gaussian noise.

In addition, an additive, white Gaussian noise w(t) is superimposed upon the carrier wave.

During transmission to the k-th subscriber station Tk, the modulated carrier oscillation experiences deformation in the channel hk and impairment by an additive white Gaussian noise W(t).

Such a transmit channel which includes modulation, HF channel, send and receive filters as well as additive noise and sampling can be used as a basic idea for each individual receive branch.

All methods cited above are optimized for the case where the received signal is impaired by additive white Gaussian noise (AWGN).

Here digital data are reproduced with the aid of a CPM process in a send signal, transmitted through a channel, an additive, white Gaussian noise being superimposed upon the send signal, and demodulated in a receiver.

EPMATHMARKEREP where h 1,k and h 2,k denote a channel transfer function factor of the first and second transmit antenna respectively and n denotes additive noise.

In the presence of additive noise, a raw signal S can be described by S = S0 + E, where S0 is the noise-free signal and E the random error.

According to an advantageous embodiment, the interferers are formed as interference signals and/or as a superposition of several interference signals, in particular, as additive white Gaussian noise, as a modulated or a continuous signal.

Furthermore, if the position data is erroneous, the process that has just been mentioned can be used as the basis for a mobility model which models the discrepancy, as caused by the position finding process, from the unknown “nominal trajectory” by additive, Gaussian, white noise.

In addition, additive channel noise represented by the function n(t) is superimposed on the transmitted radio-frequency signal.

The additive Gaussian noise, which corresponds to a complex, additive, white, Gaussian noise (Additive White Gaussian Noise (AWGN) with a mean value of zero and a variance N 0 =2? 2, is described by the noise term v k .

The coded symbols c k generated by means of a differential M-PSK modulation are transmitted on a non-frequency-selective transmission channel with an approximately constant amplification factor which provides a phase noise and an additive Gaussian noise.

It can be shown that the cross correlation is the optimum statistical estimation function estimator—when assuming the translational displacement among the subimages as underlies present embodiments—and is purely additive whiteGaussian noise [11].

The system according to the invention can be applied to all possible transmission channels, for example in the case of a so-called AWGN channel (transmission channel with additive white Gaussian noise) or even in the case of Rayleigh channels.

In doing so, the transmission function h(t,t) and the noise are modelled as a channel with Additive White Gaussian Noise (AWGN).

The reason for this is that the payload component in both received signals is correlated, whereas the distortion, which is modelled as additive noise, is uncorrelated.

The reason for this is that the payload component, including the error protection, in both received signals is correlated, whereas the distortion, which is regarded as additive noise, is uncorrelated.