Multi-channel radio frequency module with frequency division of data reception and transmission

• Main Authors: Mozharovskiy, Andrey Viktorovich, Maslennikov, Roman Olegovich, Artemenko, Alexey Andreevich, Tikhonov, Sergey Alexandrovich
• Format: Patent
• Language: English
• Published: 13.10.2020
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The multi-channel radio frequency module with frequency division of data reception and transmission contains at least two radiating elements; at least two received signal filters and at least two transmitted signal filters, each of which is tuned to pass the received and transmitted signal accordingly in a certain frequency band; at least two radio frequency receivers, each of which is connected to the received signal filter; and at least two radio frequency transmitters, each of which is connected to the transmitted signal filter. Radiating elements having two input ports; one of which is connected to the received signal filter, and the other to the transmitted signal filter, the passbands of these filters being non-overlapping. Application of the invention allows the miniaturization of the microwave PtP communication station while simultaneously providing efficient electronic beam scanning with small signal loss for beam switching and high isolation between receivers and transmitters.