S24493BPX12SMF

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RF antennas are one of the most important components in the overall RF system. The S24493BPX12SMF is a type of such antenna. It is a dipole RF antenna operating in the 2.4 to 4.9GHz frequency range. Its main characteristics and application fields are described as follows.

S24493BPX12SMF: Characteristics

The S24493BPX12SMF is a very simple antenna and consists of two linear metal elements in the same plane forming an electrical dipole. The length of the dipole elements varies depending on the operating frequency of the antenna, and the antenna has a good efficiency in the frequency range of 2.4 to 4.9GHz. This antenna also has a gain of 4.5 dBi at 2.5GHz and a maximum gain of 7.5 dBi at 4.9GHz. The half power beam width (HPBW) is 54 degrees horizontally and 75 degrees vertically, which makes the azimuth and elevation extent of this antenna very wide. Finally, it has a VSWR (voltage standing wave ratio) below 2.0 and an input impedance of 50Ω.

S24493BPX12SMF: Application

Due to its wide coverage and good efficiency, the S24493BPX12SMF can be used in many different applications. It is mainly used in applications such as point-to-point and point-to-multipoint communication systems, direct sequence spread spectrum (DSSS) systems, RFID systems, Wi-Fi systems, and mobile communication systems. It is also suitable for long range applications such as satellite communications, radar systems, and radio astronomy. In addition, as this antenna is small and lightweight it can be used in small unmanned aircraft systems.

S24493BPX12SMF: Working Principle

The S24493BPX12SMF is a dipole antenna, meaning it is a type of antenna where the two elements are of the same length. When the electrical dipole is created, an oscillating electric field is generated. This electric field then interacts with the surrounding environment and some of the electric field is reflected back towards the antenna, creating a standing wave of oscillating electric and magnetic fields. This standing wave induces electrical currents in the antenna elements, creating an oscillating magnetic field in the vicinity of the antenna. This magnetic field then interacts with the surrounding electromagnetic field, which is the way the antenna radiates energy into the environment to communicate with other antennas.

Conclusion

The S24493BPX12SMF is a type of RF antenna commonly used in many applications. It has a wide coverage and good efficiency in the frequency range of 2.4 to 4.9GHz. Furthermore, it has a gain of 4.5 dBi at 2.5GHz and a maximum gain of 7.5 dBi at 4.9GHz, a VSWR below 2.0 and an input impedance of 50Ω. It operates as a dipole antenna, meaning a type of antenna where two elements are of the same length, producing an oscillating electric field, which then produces an oscillating magnetic field that creates the antenna’s radiation pattern so it can communicate with other antennas in the environment.

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