A polarization adaptive channel receiving system miniaturized integrated device

CN224319354UActive Publication Date: 2026-06-02CHENGDU TIANMAO TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDU TIANMAO TECH CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional fixed-polarization signal receiving systems struggle to adapt to varying polarization states in complex electromagnetic environments, leading to decreased receiving performance. Furthermore, these systems are bulky, have complex interconnections, are difficult to synchronize, and incur high deployment and maintenance costs, making them unsuitable for space-constrained application scenarios.

Method used

Multiple key modules, such as phase-shifting synthesis network, frequency converter, tracking receiver, local oscillator module, test frequency converter and time-frequency unit, are integrated into one chassis. High-frequency and low-frequency cables are used for connection. The module layout and connection relationship are optimized. Electromagnetic compatibility filter is set up and heat dissipation structure is designed to form an integrated miniaturized device.

Benefits of technology

The system achieves miniaturization and lightweighting, reducing equipment size and integration costs, improving signal fidelity and receiving sensitivity, reducing failure rate and maintenance costs, and is suitable for space-constrained applications.

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Abstract

The utility model provides a kind of polarization adaptive channel receiving system miniaturization integrated device, belong to channel receiving device technical field, including multiple modules integrated in a cabinet, including phase shift synthesis network, multiple frequency converters, tracking receiver, local oscillator module, test upconverter and time-frequency unit;High-frequency line between modules uses shielded cable, and low-frequency line between modules uses twisted pair wire.The utility model has the advantages of improving system performance and reducing system volume and integrated cost.
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