FG4065

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The FG4065 is a type of antenna used in the wireless sector. It operates within the frequency range of 2.4-2.483GHz and is intended for use in 802.11b/g/n applications. It is a linear polarized, flat panel antenna with an omni-directional pattern of radiation, and is an ideal choice for 802.11b/g/n devices where space-saving is required.

To use the FG4065 antenna requires a connector with an SMA or MMCX male interface to connect the antenna to the transceiver of the wireless device. The antenna is ideal for handheld devices, since its light weight, small size and flat profile allows it to fit easily in such applications. The antenna also features an easily adjustable tilt mechanism, allowing for easy deployment and optimization in the field.

The working principle of the FG4065 is based on the use of two elements; a radiating element and a ground-plane element. The two elements are separated from each other by a distance of 0.25 inch or less, and are housed in a plastic enclosure with a 0.25 inch thickness. The radiating element is made of 0.06 inch thick printed circuit board copper cladding and the ground-plane element is machined out of 0.06 inch thick aluminum sheet.

The radiating element is tuned to reach resonance at the desired operating frequency, with the help of a dielectric layer which is placed between the element and the grounding plane. The dielectric material serves to increase the capacitance of the antenna, and thus the sensitivity of the antenna at the desired frequency. The radiation pattern produced by the antenna is omni-directional, with a maximum gain of 4.6 dBi.

In addition to its use in wireless applications, the FG4065 can also be used in other fields such as remote sensing, digital mobile TV, and unmanned vehicles. The antenna is suitable for both indoor and outdoor use, and its robustness and durability makes it a good choice for mission-critical applications. Due to its omni-directional radiation pattern, the FG4065 is able to provide wide coverage, and can be deployed quickly even in complex and harsh environments.

Overall, the FG4065 antenna is an excellent choice for wireless and remote sensing applications. Its small size, light weight, and robust design make it a good choice for space-saving applications, while its wide coverage and omni-directional radiation pattern make it suitable for a variety of applications. Its easy adjustable tilt mechanism allows for easy deployment and optimization in the field, and makes it an ideal choice for mission-critical applications.

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