Multifunctional radio frequency module

Abstract

The invention discloses a multifunctional radio frequency module, and belongs to the technical field of electronic information. The system comprises a plurality of basic multifunctional radio frequency units and N + 1 multi-channel synthesis networks, one of the N + 1 multi-channel synthesis networks is a multi-channel synthesis network in a time-sharing working mode, and the other N multi-channel synthesis networks are multi-channel synthesis networks in a simultaneous working mode. According to the invention, a simultaneous and time-sharing working mode of frequency diversity is realized, frequency diversity is carried out by reasonably arranging devices at the front end of the radio frequency in a radio frequency circuit, part of frequencies can work in a time-sharing system, and the other part of frequencies can work in a simultaneous system, so that the selection of simultaneous and time-sharing work is effectively realized; and a plurality of working modes are integrated in the same active radio frequency module, so that the number of equipment is reduced, and the use efficiency is effectively improved.

Description

Technical field [0001] The present invention relates to the field of electronic information technology, in particular to a multi-function radio frequency module, which can be used in radar, measurement, reconnaissance, and communication integrated devices. Background technique [0002] In the field of traditional electronic information, there is a variety of implementations with the mutant mode of operation, and the specific manifestations are the following features: [0003] 1. Physical separation is physically separated from the operating radio frequency branch in the same time, ie the radio frequency module of different physical configurations, respectively. By classifying different working modes, there is no need for less passive isolation devices, such as duplexers or switches or loops, can make different antennas in different working modes. From a physical form, this is a simple to physically separate different mode radio frequency notices. This approach has a short technic...

AI Technical Summary

Problems solved by technology

This method has the disadvantages of low technical difficulty, separate equipment, and low integration

[0004] 2. Integrated design with time-sharing mode at the same time, but there is no frequency diversity

This method can be realized through a certain degree of integration. The same set of antenna equipment can work under different system signals, but its frequency diversity characteristics are not obvious, and when working in time-sharing, some signals cannot work at the same time

That is, when working at the same time, some signals cannot work in time-sharing

This system reduces the utilization rate of equipment, and even under the specific requirements of a certain system, the normal work of the system will not start

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