noisy signal
Смотреть что такое "noisy signal" в других словарях:
noisy signal — signalas su triukšmais statusas T sritis automatika atitikmenys: angl. noisy signal vok. Störsignal, n rus. сигнал с шумами, m pranc. signal brouillé, m … Automatikos terminų žodynas
signal brouillé — signalas su triukšmais statusas T sritis automatika atitikmenys: angl. noisy signal vok. Störsignal, n rus. сигнал с шумами, m pranc. signal brouillé, m … Automatikos terminų žodynas
Noisy-channel coding theorem — In information theory, the noisy channel coding theorem (sometimes Shannon s theorem), establishes that for any given degree of noise contamination of a communication channel, it is possible to communicate discrete data (digital information)… … Wikipedia
Signal-to-noise ratio — For signal to noise ratio in statistics, see Cohen s d. Signal to noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined… … Wikipedia
noisy — /ˈnɔɪzi/ (say noyzee) adjective (noisier, noisiest) 1. making much noise: a noisy crowd. 2. full of or characterised by noise: a noisy street. 3. (of a telephone line, radio signal, etc.) having a great deal of static, interference, etc. –noisily …
Time Reversal Signal Processing — is a technique for focusing waves. A Time Reversal Mirror (TRM) is a device that can focus waves using the time reversal method. TRMs are also known as time reversal mirror arrays, as they are usually arrays of transducers, but they do not have… … Wikipedia
Minimum detectable signal — (MDS) in a radio receiver is the smallest signal power that can be received at its input, processed by its conversion chain and demodulated by the receiver, resulting in usable information at the demodulator output. Contents 1 Equation 2… … Wikipedia
Mayday (distress signal) — Mayday is an emergency code word used internationally as a distress signal in voice procedure radio communications. It derives from the French venez m aider , meaning come help me . [ [http://www.etymonline.com/index.php?search=mayday… … Wikipedia
Alarm signal — In the field of animal communication, an alarm signal is an antipredator adaptation referring to various signals emitted by social animals in response to danger. Many primates and birds have elaborate alarm calls for warning conspecifics of… … Wikipedia
Peak signal-to-noise ratio — The phrase peak signal to noise ratio, often abbreviated PSNR, is an engineering term for the ratio between the maximum possible power of a signal and the power of corrupting noise that affects the fidelity of its representation. Because many… … Wikipedia
Deconvolution — In mathematics, deconvolution is an algorithm based process used to reverse the effects of convolution on recorded data.[1] The concept of deconvolution is widely used in the techniques of signal processing and image processing. Because these… … Wikipedia
