Radio Path Circuitry of a Novel Transceiver Module of a Promising VHF Digital AESA

As is known, the use of digital active electronically scanned array (AESA) in the development of radio equipment with electronic beam scanning makes it possible to realize a high speed of space-time signal processing. It helps to increase the amount of information received about the distribution of radiation or reflection sources in the environment, improve resolution, speed, bandwidth, range, noise immunity and other parameters and characteristics of radio engineering systems for various purposes. The transceiver module (TRM) is a key link in the AESA and primarily determines the technical characteristics of the complete system. Therefore, the development of TRM is a key stage in the design of AESA based radio system, which guarantees the success of its implementation. The article discusses the technical solutions of the main components of the TRM, designed to work as part of the promising very high frequency (VHF) AESA.