broad passband

broad passband
широкая полоса пропускания

English-Russian dictionary of telecommunications and their abbreviations. . 2004.

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  • Passband — In brief, the Passband is the range of frequencies or wavelengths that can pass through a filter without being attenuated. Passband in terms of filters In telecommunications, optics, and acoustics, a passband is the portion of spectrum, between… …   Wikipedia

  • Continuous wave — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

  • Atomic line filter — A potassium Faraday filter designed, built and photographed by Jonas Hedin for making daytime LIDAR measurements at Arecibo Observatory.[1] An atomic line filter (ALF) is an advanced optical band pass filter used in the physical sciences for… …   Wikipedia

  • Negative index metamaterials — A negative index metamaterial causes light to refract, or bend, differently than in more common positive refractive index materials. Negative index metamaterials or negative index materials (NIM) are artificial structures where the refractive… …   Wikipedia

  • Mechanical filter — Figure 1. A mechanical filter made by the Kokusai Electric Company intended for selecting the narrow 2 kHz bandwidth signals in SSB radio receivers. It operates at 455 kHz, a common IF for these receivers, and is dimensioned 45×15×15 mm ( …   Wikipedia

  • Photometry (astronomy) — Photometry is a technique of astronomy concerned with measuring the flux , or intensity of an astronomical object s electromagnetic radiation. Usually, photometry refers to measurement over large wavelength bands of radiation; but, when not only… …   Wikipedia

  • Examination of Apollo moon photos — Those who believe that the Apollo Moon Landing was a hoax often engage in examination of Apollo moon photos. Their accusations and common responses from landing believers are listed here. See the main article for accusations unrelated to… …   Wikipedia

  • Chirp spread spectrum — A linear frequency modulated upchirp in the time domain In digital communications, Chirp spread spectrum (CSS) is a spread spectrum technique that uses wideband linear frequency modulated chirp pulses to encode information.[1] A chirp is a… …   Wikipedia


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