GPSSB800/2170FS

VSWR:	2.5, 2.5, 2
Applications:	GPS
Height (Max):	0.543" (13.80mm)
Mounting Type:	Adhesive
Ingress Protection:	IP67
Termination:	Connector, SMA Male, FME Female
Features:	LNA
Gain:	25dB
Return Loss:	--
Series:	--
Number of Bands:	3
Antenna Type:	Flat Bar
Frequency Range:	806MHz ~ 960MHz, 1.574GHz ~ 1.576GHz, 1.71GHz ~ 2.17GHz
Frequency (Center/Band):	883MHz, 1.575GHz, 1.9GHz
Frequency Group:	UHF (300 MHz ~ 1 GHz), UHF (1 GHz ~ 2 GHz)
Part Status:	Active
Packaging:	Bulk

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GPSSB800/2170FS RF Antennas Application Field and Working Principle

RF antennas are widely used in modern communication technology, and one of the most popular is GPSSB800/2170FS. This type of antenna is designed to work in a directional (point-to-point) fashion for long-range applications such as the transmission of audio or video signals. Due to its directional nature, GPSSB800/2170FS antennas are ideal for terrestrial, satellite and wireless applications.

Application Field

GPSSB800/2170FS RF antennas are designed for medium to long-range point-to-point communication systems. They are used to transmit and receive signals in both horizontal and vertical Polarization. GPSSB800/2170FS antennas are designed to work in different frequency bands: from 806 MHz to 960 MHz in the UHF band, and 1710 MHz to 2170 MHz in the L-Band.Given their reliability and cost-efficiency, GSSB800/2170FS antennas are often used in digital audio broadcasting (DAB+), broadcasting transmitters for high-definition television (HDTV) and global positioning systems (GPS). GSSB800/2170FS antennas can also be used for military applications such as troop navigation and vessel tracking.

Working Principle

GPSSB800/2170FS RF antennas provide directional (point-to-point) communication so that the receiver will only pick up signals emitted by the transmitter. This is achieved by using a single-patch radiating element -- the patch surface is divided into a half-wave dipole which is connected to a balun (balanced and unbalanced line transformer). The patch feeds two sinusoidally-distributed quadrifilar helix antennas (QHAs) located side by side, and the two antennas are fixed at a perpendicular angle to each other, forming a homoeomorphism pattern.This antenna design gives the GPSSB800/2170FS antenna the ability to track slightly off-axis signals with minimal attenuation. The antenna can also work with vertical and horizontal polarizations, with low cross-polarization. The antenna is designed to operate in a frequency range from 810 MHz to 960 MHz and from 1710 MHz to 2170 MHz, with a gain up to 11dB, and it is designed for extreme weather conditions, as long as there is no significant snow.

Advantages

GPSSB800/2170FS antennas are highly reliable, cost-efficient solutions for medium to long range point-to-point communication systems. They provide directional communication, with a wide frequency range and low cross-polarization, and they are designed to track slightly off-axis signals with minimal attenuation. The antennas are also designed to perform well in extreme weather conditions, such as wind, or even light snowfall.Since GPSSB800/2170FS RF antennas are designed to work in a directional fashion, they can also be used to create a more secure transmission of audio and video signals. This antenna type is especially well-suited for broadcasting transmitters for HDTV, as well as military applications such as troop navigation and vessel tracking.

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