Übersetzung für "Noisy signal" in Deutsch

A noisy useful signal S is injected into the broadband input BI.

Therefore, a noisy Manchester-encoded signal 38 is received at decoding device 4 .

This second derivative of the measured value leads to a very noisy signal.

However, with a noisy or interrupted signal this can be achieved only insufficiently.

The above described embodiments are limited to the detection of the horizontal pulse in a noisy television signal.

This way you can clean the noisy signal of your PC, while enjoying your music with it.

For example, differentiating the measured position of the mechanism 38 twice leads to a very noisy signal.

For example, differentiating the measured angular position of the motor drive shaft 2 twice leads to a very noisy signal.

The power 40 of the noisy reception signal 13 is determined by the level indicator 60 of the noisy signal.

The dropout detector dk is a comparator circuit which, when the input level falls below a predetermined value, operates the changeover switch u7, so that the weak and, consequently, very noisy signal from the recording medium is replaced by the signal of the preceding scanning line from the delay stage vs.

Thus, even when a plurality of horizontal sync pulses is erroneously detected in a blanking interval, only the first pulse is passed on to the phase-locked loop in the case of a disturbed or a very noisy television signal.

For a television receiver this has the additional advantage that in the absence of an input signal, or in the case of a noisy input signal, the horizontal deflection operates at the rated frequency so that picture or character superpositions remain possible.

Prior Art The optical part of known instruments normally supplies a small, very noisy, intermittent signal in the HF range to the evaluation system, in which the signal must initially be filtered, so as to separate the signal component from the noise component.

In the technology of signal filtering, the problem often arises to filter out a constant useful signal from a very noisy measuring signal.

The invention relates to a filter for obtaining a useful signal, constant with respect to time, from a noisy measuring signal having means for integrating the measuring signal.

It is possible to connect filters or analyzing units (not shown) between the impedance transformers 2 and the digitalizers 3 which can separate the characteristics from a noisy signal.

Also, with a mathematical description of the regulated path (for instance of the wheel), the status is pre-calculated and the result is compared with the (noisy) measurement signal.

If the current ratio is higher, noise will be recognized as a signal, and if it is lower, a noisy signal will no longer be recognized as such.

If the current ratio is higher, noise is also recognized as a signal, and if it is lower a noisy signal is no longer certainly recognized as a signal.

The very noisy signal containing a small periodic component of an acoustic detector, e.g. microphone 36, is amplified in selective amplifier 61, and as a result of its low pass characteristics is free from low and high frequency spurious signals.

If the input signal is a (for example, noisy) television signal and if the horizontal pulses occurring in this signal are to be detected, one delay member is suitable for storing just all the sampling of the horizontal pulse of the television signal and the other delay member is suitable for storing just all the sampling values of the pulse-free interval.

If the predetermined difference value is not reached, not only is a constant value applied to the output of the arrangement, but the value is also corrected by means of the low-pass filter until the output value of the arrangement corresponds approximately to a mean value of the noisy input signal X.