unidirectional antenna

См. также в других словарях:

• unidirectional antenna — vienkryptė antena statusas T sritis radioelektronika atitikmenys: angl. unidirectional antenna vok. einseitig gerichtete Antenne, f rus. однонаправленная антенна, f pranc. antenne unidirectionnelle, f …   Radioelektronikos terminų žodynas

• fanned-beam antenna — A unidirectional antenna so designed that transverse cross sections of the major lobe are approximately elliptical …   Aviation dictionary

• Metamaterial 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… …   Wikipedia

• Rhombic antenna — signal gathering action compared to other end fire, backfire and traveling wave types. A rhombic antenna is a broadband directional antenna co invented by Edmond Bruce and Harald Friis,[1] mostly commonly used in HF (high frequency, also called… …   Wikipedia

• Beverage antenna — The Beverage Antenna is a relatively inexpensive but very effective long wire receiving antenna used by amateur radio, shortwave listening, and longwave radio DXers and military applications. Harold H. Beverage experimented with receiving… …   Wikipedia

• Log-periodic antenna — In telecommunication, a log periodic antenna (LP, also known as a log periodic array) is a broadband, multielement, unidirectional, narrow beam antenna that has impedance and radiation characteristics that are regularly repetitive as a… …   Wikipedia

• Reflective array antenna — In telecommunication, a reflective array antenna is an antenna, such as a billboard antenna, in which the driven elements are situated at a predetermined distance from a surface designed to reflect the signal in a desired direction. Note:… …   Wikipedia

• phased-array antenna — An antenna that consists of a number of elements and in which the direction of the beam can be changed by varying the relative phase of the signal applied to each of these elements. The phased array antenna scans electronically. Phased array may… …   Aviation dictionary

• antenne unidirectionnelle — vienkryptė antena statusas T sritis radioelektronika atitikmenys: angl. unidirectional antenna vok. einseitig gerichtete Antenne, f rus. однонаправленная антенна, f pranc. antenne unidirectionnelle, f …   Radioelektronikos terminų žodynas

• einseitig gerichtete Antenne — vienkryptė antena statusas T sritis radioelektronika atitikmenys: angl. unidirectional antenna vok. einseitig gerichtete Antenne, f rus. однонаправленная антенна, f pranc. antenne unidirectionnelle, f …   Radioelektronikos terminų žodynas

• vienkryptė antena — statusas T sritis radioelektronika atitikmenys: angl. unidirectional antenna vok. einseitig gerichtete Antenne, f rus. однонаправленная антенна, f pranc. antenne unidirectionnelle, f …   Radioelektronikos terminų žodynas