Method for determining optimal shape parameters of core wire winding and welding interconnection for electrical performance of microwave component

Abstract

The invention discloses a method for determining optimal shape parameters of core wire winding and welding interconnection for the electrical performance of a microwave component, and the method comprises the steps: determining geometric parameters and physical parameters of the core wire winding and welding interconnection, carrying out the parametric representation of the shape of the core wirewinding and welding interconnection, calculating the length of a core wire in a core wire winding and welding interconnection structure, and building a core wire winding and welding interconnection structure-electromagnetic analysis model, designing an orthogonal test of the core wire winding and welding interconnection shape parameters and the electromagnetic transmission performance indexes, andcalculating the sensitivity of the core wire winding and welding interconnection shape parameters and the influence degree of the core wire winding and welding interconnection shape parameters; determining core wire winding and welding interconnection form key parameters and performing parameter criticality calculation; determining core wire winding and welding interconnection optimal shape parameters oriented to electromagnetic transmission; and determining the core wire winding and welding interconnection optimal core wire length facing electromagnetic transmission. The method can guide thedesign and optimization of the microwave assembly and improve the development quality of microwave products.

Description

technical field [0001] The invention belongs to the technical field of microwave radio frequency circuits, in particular to a method for determining the optimal form parameters of core wire winding and welding interconnection oriented to the electrical performance of microwave components, which can be used to guide the design of module interconnection and the regulation of electromagnetic transmission performance in microwave components. Background technique [0002] With the rapid development of electronic information technology, microwave radio frequency circuits and modules are widely used in mobile communications, satellite communications, radar, and other aerospace and other fields. The development of microwave electronic devices and modules is increasingly miniaturized, integrated, high-speed and highly reliable, which puts forward very strict requirements for the assembly and interconnection of microwave devices and modules. The impact of the interconnection form of c...

AI Technical Summary

Problems solved by technology

However, the change and instantaneous change of the interconnection form of the core wire around the solder will have a significant impact on the transmission performance of high-frequency microwave signals. There are few studies on the influence mechanism of the interconnection form and signal transmission performance, and most of the projects are based on manual experience and a large number of In terms of software simulation, it is impossible to accurately and quickly give the best interconnection form for transmission performance, resulting in high labor costs and low work efficiency

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