YDA2002

Series:	--
Packaging:	Bulk
Part Status:	Active
Frequency Group:	VHF (f
Frequency (Center/Band):	212MHz
Frequency Range:	200MHz ~ 225MHz
Antenna Type:	Whip, Straight
Number of Bands:	1
VSWR:	1.5
Return Loss:	--
Gain:	3dBd
Features:	--
Termination:	Connector, N Female
Ingress Protection:	--
Mounting Type:	Bracket Mount
Height (Max):	--
Applications:	--

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YDA2002 is a kind of RF antenna developed by the China Communications Research Institute, one of the top scientific research institutes in the communications field in China. The antenna consists of a large flat antenna array composed of a number of antenna elements, and a control unit. This antenna is usually used in various communications systems, such as cellular communication systems, spread spectrum communications systems and satellite communication systems.The working principle of YDA2002 is based on the reflector antenna and the waveguide principle. The radiation element of the antenna system is composed of a number of antenna elements arranged according to a certain pattern. This arrangement splits the RF energy at the antenna elements into transmit and receive feeds, which are then directed to the receiver and transmitter through the control unit. The control unit is used to adjust the frequency and power of the signal, as well as to detect and decode the received signal.The YDA2002 antenna is designed to be highly efficient and is able to operate in a wide frequency range from about 1GHz to 25GHz. It is able to achieve a gain of up to 15dB in the operating frequency range, which makes it ideal for applications which require high power and long distance communications.The YDA2002 has many applications, some of which include wireless communications, satellite communications, radar communication, and remote sensing. In wireless communication systems, the antenna is used to transmit and receive signals between two wireless devices, such as cell phones or wireless routers. In satellite communications systems, the antenna is used for transmitting and receiving signals between an earth station and a satellite. In radar communication systems, the antenna is used for transmitting and receiving radar signals. And in remote sensing systems, the antenna is used to detect the presence of objects or events in the environment.The YDA2002 antenna is also highly reliable and can operate in harsh environments such as deserts and high altitudes. It is also able to withstand extreme temperatures, moisture, and electromagnetic waves. The antenna is also resistant to corrosion and has a good wind resistance.In conclusion, YDA2002 is a highly efficient and reliable RF antenna that is used in various communications systems. Its wide frequency range, high gain and reliable performance make it an ideal choice for applications in wireless communications, satellite communications, radar communications, and remote sensing.

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