Radioelektronikos terminų žodynas. – Vilnius : BĮ UAB „Litimo“. Kazimieras Gaivenis, Gytis Juška, Vidas Kalesinskas. 2000.
Optical heterodyne detection — is an important special case of heterodyne detection. In heterodyne detection, a signal of interest at some frequency is non linearly mixed with a reference local oscillator (LO) that is set at a close by frequency. The desired outcome is the… … Wikipedia
Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c … Wikipedia
Quantum noise — is uncertainty of some physical quantity due to its quantum origin.In the case of number of particles (photons or electrons), the quantum noise is also called shot noise. Most optical communications use amplitude modulation. In this case, the… … 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
Shot noise — Photon noise simulation. Shot noise is a type of electronic noise that may be dominant when the finite number of particles that carry energy (such as electrons in an electronic circuit or photons in an optical device) is sufficiently small so… … Wikipedia
Electro-optical MASINT — is a subdiscipline of Measurement and Signature Intelligence, (MASINT) and refers to intelligence gathering activities which bring together disparate elements that do not fit within the definitions of Signals Intelligence (SIGINT), Imagery… … Wikipedia
Pink noise — This article is about the signal in information theory. For the band, see PINKNOISE. Colors of noise White Pink Red (Brownian) Grey Pink noise or 1/ƒ noise (sometimes also called flicker noise) is a signal or process with a frequency spectrum… … Wikipedia
optinių triukšmų šaltinis — statusas T sritis radioelektronika atitikmenys: angl. optical noise origin vok. optische Rauschquelle, f rus. источник оптических шумов, m pranc. source de bruit optique, f … Radioelektronikos terminų žodynas
optische Rauschquelle — optinių triukšmų šaltinis statusas T sritis radioelektronika atitikmenys: angl. optical noise origin vok. optische Rauschquelle, f rus. источник оптических шумов, m pranc. source de bruit optique, f … Radioelektronikos terminų žodynas
source de bruit optique — optinių triukšmų šaltinis statusas T sritis radioelektronika atitikmenys: angl. optical noise origin vok. optische Rauschquelle, f rus. источник оптических шумов, m pranc. source de bruit optique, f … Radioelektronikos terminų žodynas
