various types of antennas
121warning system — ▪ military technology Introduction in military science, any method used to detect the situation or intention of an enemy so that warning can be given. Because military tactics from time immemorial have stressed the value of surprise… …
122Defence of the Reich — Part of Campaigns of World War II …
123Antenna — Contents 1 Science and engineering 1.1 Technology 1.2 Biology …
124Circular polarization — The electric field vectors of a traveling circularly polarized electromagnetic wave. In electrodynamics, circular polarization[1] of an electromagnetic wave is a polarization in which the electric field of the passing wave does not change… …
125Mars Reconnaissance Orbiter — Conceptual image depicting the Mars Reconnaissance Orbiter in an elliptical low planet orbit around Mars Operator NASA / JPL Major contractors Lockheed Ma …
126Fixed wireless — is the operation of wireless devices or systems used to connect two fixed locations (e.g., buildings) with a radio or other wireless link, such as laser bridge. [citeweb|title=Wireless Broadband and Other Fixed Wireless… …
127Cassini–Huygens — Artist s concept of Cassini s Saturn Orbit Insertion Operator NASA / ESA / ASI Mission type …
128Multi mode wireless terminal — This goal is to realize a multi mode terminal on vehicle that can download communication and application software by wireless and then can easily access new services without purchasing additional new equipment, even if services/communication… …
