ANT-GPS-SH-MMX

VSWR:	1.5
Applications:	GPS
Height (Max):	0.492" (12.50mm)
Mounting Type:	Magnetic, Chassis Mount
Ingress Protection:	--
Termination:	Connector, MMCX
Features:	LNA
Gain:	5dB
Return Loss:	--
Series:	SH
Number of Bands:	1
Antenna Type:	Module
Frequency Range:	1570.42MHz ~ 1580.42MHz
Frequency (Center/Band):	1.575GHz
Frequency Group:	UHF (1 GHz ~ 2 GHz)
Part Status:	Obsolete
Packaging:	Bulk

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RF Antennas: ANT-GPS-SH-MMX Application Field and Working Principle

RF antennas, composed of cables and connectors, are essential for establishing a successful radio frequency connection in various applications. ANT-GPS-SH-MMX antennas are specially designed for applications that require a greater signal reception and transmission capabilities. This article will discuss the application field and working principle of ANT-GPS-SH-MMX antennas. ANT-GPS-SH-MMX antennas are designed for outdoor applications with moderate signal-to-noise ratio (SNR) requirements. These antennas have a good stationarity performance, a wide impedance bandwidth, and a wide angle radiation pattern. This makes the ANT-GPS-SH-MMX antennas suitable for long range and high gain operation. These antennas are mainly used in global positioning system (GPS) receivers, short-term missions (STMs), high-altitude balloon (HAB) systems, military mobile applications (MMAs), and other high gain communications systems. The ANT-GPS-SH-MMX antenna is composed of a center monopole, circularly polarizing radiators (CPRs), and a graded-index dielectric lens. The center monopole is typically made of a rod-shaped conductor or coaxial cable that is designed to match the gain and bandwidth of the antenna. The CPRs are responsible for the circular polarization of the antenna, while the lens helps to reduce multipath fading. The ANT-GPS-SH-MMX antenna radiates linearly polarized waves in a symmetrical wide angle pattern. The radiation pattern consists of a broad forward lobe pointing in the direction of the antenna’s main axis and two side lobes pointing at either side. This pattern allows the antenna to receive and transmit in a wide range, thereby increasing its range performance. The ANT-GPS-SH-MMX antenna also has a good electrical isolation, which allows it to be used in very close proximity to other antennas without compromising the signal quality. The high isolation performance also reduces the effects of interference from nearby systems. The antenna also has a low frequency distortion, which enables it to operate at frequencies as low as 7.5 GHz with good response. ANT-GPS-SH-MMX antennas have the unique advantage of wide angle radiation pattern and high gain performance. As such, it is ideally suitable for applications where long range, directional reception and transmission capabilities are required. In addition, the antennas have a good electrical isolation and low frequency distortion, making it suitable for applications like GPS receivers, STMs, HABs, MMAs, and other long range communications systems.

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