Decibels referenced to Isotropic gain

Игры ⚽ Нужно решить контрольную?

DBI — Don t Buy It (Computing » SMS) *** Design Basics Inc (Business » Firms) * Deutsches Bibliotheks Institut (Academic & Science » Universities) * Decibels referenced to Isotropic gain (Governmental » NASA) * Diablo s Brute Infantry (Governmental »… … Abbreviations dictionary
Antenna measurement — techniques refers to the testing of antennas to ensure that the antenna meets specifications or simply to characterize it. Typical parameters of antennas are gain, radiation pattern, beamwidth, polarization, and impedance.The antenna pattern is… … Wikipedia
Decibel — This article is about the ratio of measures. For sound or acoustic level, see Sound pressure. For other uses, see Decibel (disambiguation). Attenuation chart of an RG 6 Coaxial cable, measured in decibels per 100 feet of cable The decibel (dB) is … Wikipedia

Словари и энциклопедии на Академике