Phased array radar multi-channel receiver automation test system and test method
CN115712090BActive Publication Date: 2026-08-28SHANGHAI SPACEFLIGHT ELECTRONICS & COMM EQUIP RES INST
Patent Information
- Application Number
- CN202211089983.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-07
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2042-09-07
AI Technical Summary
Technical Problem
由于涉及到的指标类型较多，传统测试方法，在用于多通道接收机的相关指标测试时如隔离度、通道幅相一致性、中频特性、通道关断比等，需要分别对不同指标进行独立测试，测试繁琐，耗费人力及时间成本较大
Benefits of technology
1、本发明的相控阵雷达多通道接收机自动化测试系统能够实现批产产品的待测多通道接收机的快速测试，能覆盖多种接收机指标，实现简单、易于集成，具有经济、便捷和可重复性等优点。
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Figure CN115712090B_ABST
Abstract
The application discloses a kind of phased array radar multichannel receiver automation integrated test system, comprising: data processing and control module, radar timing simulation and communication module, channel network and calibration module, power module, display control module and standard test instrument module.The phased array radar multichannel receiver automation test system of the application can realize the quick test of the multiple channel receiver to be tested of batch production product, can cover multiple receiver indexes, realize simple, easy to integrate, with economy, convenience and repeatability and the like advantages.The test precision of the system of the application depends on the test precision of instrument and the performance of calibration frequency conversion component, and the performance of system optimization can be updated by instrument, and can be used to solve the batch quick test problem of receiver in each frequency band.
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Citation Information
Patent Citations
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