| 释义 |
L band 1. In IEEE terminology, the portion of the microwave radio spectrum in the range of 1–2 GHz. See also IEEE and microwave. 2. In ITU-R terminology, the portion of the microwave radio spectrum in the range of 1.610–1.6255 GHz. Applications include global positioning satellite (GPS), low-Earth orbiting (LEO) satellites, Search for Extraterrestrial Intelligence (SETI), and telemetry. See also electromagnetic spectrum, GPS, ITU-R, LEO, SETI, and telemetry. |