RO5806NF

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RF antennas provide a connection between radio transmitters and receivers and free space. Tuning is usually accomplished by adjusting the length of the antenna elements, the spacing between them, or both. The RO5806NF antenna is a highly efficient, high gain, low profile, dual-band, 4-port array antenna designed specifically for GSM/GPRS applications. The antenna features a unique two-piece enclosure and antenna support structure, which has been designed to provide maximum mechanical and electrical stability for reliable operation in all environments.

Application Field

The RO5806NF antenna is ideal for applications in GSM/GPRS handset terminals, mobile phone base stations, GSM routers, and PCMCIA radio systems. It provides high-performance radiating patterns with low noise figure, excellent radiation efficiency, and a wide operating frequency range. The antenna is built to withstand extreme conditions, such as shock and vibration. With its small form factor and intuitive mounting options, the antenna can be easily integrated into a variety of systems.

Working Principle

The RO5806NF antenna features a unique two-piece enclosure and antenna support structure, which has been designed to provide maximum mechanical and electrical stability for reliable operation in all environments. The antenna uses a low noise figure and an optimal radiation pattern, achieved through the use of a properly formed, dual-band radiating pattern and the separation of the lower and higher frequencies. At the core of the antenna, a high performance PCB is used to ensure a very low VSWR, as well as excellent thermal performance.

The RO5806NF antenna features an integrated dual N connector and two symmetrical ground plane structures. The antenna also feature a wide bandwidth design, which allows it to cover all common GSMA specifications. The antenna provides a broad radiation pattern with excellent gain. The high gain ensures better signal coverage in near and far rages.

The RO5806NF antenna is designed to work both in horizontal and vertical polarization. Its two N-connectors have isolation blocks between them to keep the polarization the same. The antenna can be used with both GSM and GPRS systems. It is also designed to be compatible with all popular GSM bands, including the commonly used B3/B4 GSM850/1900, with excellent performances.

The antenna offers excellent isolation between the Tx and Rx ports, and its low noise figure ensures high data rates. Moreover, it offers low insertion loss and good return loss, which ensures minimal power consumption. The antenna is also designed to allow easy integration and installation into GPRS terminals, with its simple mounting holes.

The RO5806NF is an ideal solution for GSM/GPRS-based wireless communications in a variety of applications. Its wide frequency coverage, excellent gain, high radiation efficiency, and low VSWR provide reliable, safe and efficient communication.

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