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Transceiving duplex driver amplification power division network

A network, high-power technology, applied in the field of transceiver duplex drive amplification power division network, can solve the problems of difficult to meet the miniaturization and high reliability of phased array antennas, bulky, complex circuits, etc., to achieve large space utilization, reduce Volume, the effect of reducing circuit complexity

Active Publication Date: 2019-04-05
BEIJING RES INST OF TELEMETRY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, in order to facilitate and simplify the design, the receiving, transmitting, and calibration are usually independently designed into three modules, which are not only bulky, but also have complex circuits, and it is often difficult to meet the requirements of miniaturization and high reliability of the phased array antenna

Method used

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  • Transceiving duplex driver amplification power division network
  • Transceiving duplex driver amplification power division network
  • Transceiving duplex driver amplification power division network

Examples

Experimental program
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Embodiment Construction

[0025] A transmission and reception duplex driving amplification power distribution network, including two rectangular panels, front and back; 1 to 16 ports are installed on the front panel, of which ports 1 to 4 and ports 9 to 12 are arranged in a row and evenly distributed on the upper right, 5 ~8 ports and 13~16 ports are arranged in a row and evenly distributed in the lower left, the two rows are parallel, and 5~8 and 9~12 are horizontally aligned; there are 5 ports installed on the reverse panel, R1~R4 are evenly distributed in the left center, T1 is in the lower right position.

[0026] When the driving amplifier power sub-network is working in the receiving state, it also includes the receiving network; the signal is input from ports 1 to 16, routed through the circulator, and finally output from ports R1 to R4 to complete the transmission of the receiving network signal.

[0027] The receiving network includes a vertical transition structure, receiving and transmitting...

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Abstract

The invention discloses a transceiving duplex driver amplification power division network. In view of the requirements of a small size and high reliability of a phased array antenna, through multipletimes of flexible adoption of a vertical transition structure, reasonable port design and transmission line layout are carried out, a circulator is adopted to realize circuit sharing among three network parts of transmitting, receiving and calibrating, a power amplification module adopts a dual-power amplification parallel mode, a coupling circuit is used to design a calibrating network, and together with other measures, high reliability and miniaturization of the driver amplification power division network integrating receiving, transmitting and calibrating functions as a whole are realized.

Description

technical field [0001] The present invention relates to a transceiver duplex drive amplification power distribution network, in particular to a miniaturized transceiver duplex drive amplification power distribution network with calibration and signal amplification functions, which can be used as a drive amplifier for transceiver components in a phased array antenna Power sub-module. Background technique [0002] The driving and amplifying power distribution network centrally realizes the functions of transmitting, amplifying and other phase signal distribution, receiving, synthesizing and calibration of the phased array antenna. When the phased array antenna is in the transmitting state, the amplifying power sub-network is driven to perform power distribution, and a transmission signal is provided for each channel T / R component; when the phased array antenna is in the receiving state, the amplifying power sub-network is driven to perform power synthesis, Synthesize the rece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/401H04B1/04H04B1/18H04L5/14
CPCH04B1/04H04B1/0458H04B1/18H04B1/401H04B2001/0408H04L5/14
Inventor 李洪涛贾建鹏刘德喜祝大龙王雁翔
Owner BEIJING RES INST OF TELEMETRY
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