Broadband Dual Polarized Horn Antenna 12dBi Typ. Gain, 0.8-18GHz Frequency Range

Dual-polarized horn antenna is a special antenna that can radiate and receive dual-polarized signals. Its working principle can be briefly described as the following steps: Horn structure: Dual polarized horn antenna is composed of two mutually perpendicular horn structures. One horn structure is used to radiate or receive horizontally polarized signals, and the other horn structure is used to radiate or receive vertically polarized signals. Polarization separation: In each speaker structure, through appropriate design and size, one speaker can have the best radiation or reception effect for horizontally polarized signals, while the other speaker has the best effect for vertically polarized signals. In this way, polarization separation is achieved. Radiation and reception: When the signal enters the dual-polarized horn antenna from the transmitting device, it will be divided into two components of horizontal and vertical polarization, which are radiated or received by the two horn structures respectively. Polarization performance: Dual polarization horn antenna can radiate or receive two mutually perpendicular polarization components and maintain its polarization characteristics during transmission and reception. This is important for applications that require simultaneous transmission or reception of signals of different polarizations. The working principle of dual-polarized horn antennas makes them suitable for many applications, such as spatial diversity, signal acquisition and multiple-input multiple-output (MIMO) technology in communication systems, as well as target classification and polarization scattering analysis in radar systems.