radiated
21effective radiated power — noun the energy of a radio frequency, determined by multiplying the transmitter power output with the antenna gain …
22Antenna 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… …
23Synchrotron radiation — This article concerns the physical phenomenon of synchrotron radiation. For details on the production of this radiation and applications in laboratories, see Synchrotron light source. The electromagnetic radiation emitted when charged particles… …
24CBAF-FM-5 — Infobox Radio station name = CBAF FM 5 city = Halifax, Nova Scotia area = Nova Scotia Newfoundland branding = Première Chaîne slogan = airdate = frequency = 92.3 MHz (FM) format = public broadcasting erp = 91 kW class = C callsign meaning = owner …
25Metamaterial cloaking — Electromagnetism Electricity · …
26Antenna (radio) — Whip antenna on car …
27Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with …
28Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …
29Black body — As the temperature decreases, the peak of the blackbody radiation curve moves to lower intensities and longer wavelengths. The blackbody radiation graph is also compared with the classical model of Rayleigh and Jeans …
30radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
