derivative of antenna current
1Antenna 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… …
2ГОСТ Р 53168-2008: Система радионавигации "Чайка". Сигналы передающих станций. Технические требования — Терминология ГОСТ Р 53168 2008: Система радионавигации "Чайка". Сигналы передающих станций. Технические требования оригинал документа: 2.1.6 «ближнее» дальнее поле (Near Far Field): Границы области между ближним и дальним полями,… …
Словарь-справочник терминов нормативно-технической документации
3производная от антенного тока — 2.1.2 производная от антенного тока (Derivative of Antenna Current): Напряжение на вторичной обмотке измерительного трансформатора напряжения, включенного в цепь антенного тока, эквивалентное сигналу в дальней зоне. Примечание Производная от… …
Словарь-справочник терминов нормативно-технической документации
4Mathematics of radio engineering — A complex valued function. The mathematics of radio engineering is a pleasant and very useful subject. This article is an attempt to provide a reasonably comprehensive summary of this almost limitless topic. While the ideas have historically… …
5cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …
6Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …
7Capacitor — This article is about the electronic component. For the physical phenomenon, see capacitance. For an overview of various kinds of capacitors, see types of capacitor. Capacitor Modern capacitors, by a cm ruler Type Passive …
8Mandelbrot set — Initial image of a Mandelbrot set zoom sequence with a continuously coloured environment …
9Wave radar — Ocean surface waves can be measured by several radar remote sensing techniques. Several instruments based on a variety of different concepts and techniques are available to the user and these are all often called wave radars. This article (see… …
10Insect morphology — Legend of body parts Tagmata : A Head, B Thorax, C Abdomen. 1. antenna 2. ocelli (lower) 3. ocelli (upper) 4. compound eye 5. brain (cerebral ganglia) 6. prothorax …
