Silicon-based antenna dynamic model based on heterogeneous integrated system

Abstract

The invention discloses a silicon-based antenna dynamic model based on a heterogeneous integrated system. The antenna comprises a radiation layer (1), coupling layer (2), a microstrip feed layer (3),an array antenna ground layer (4), a radiation metal isolation column (5), a feed metal isolation column (6) and a feed connector (7), wherein the radiation layer (1), the coupling layer (2) and the microstrip feed layer (3) are all of a single-layer radio frequency structure manufactured by adopting a standard silicon process, the radiation metal isolation column (5) is located between the radiation layer (1) and the coupling layer (2), the feed metal isolation column (6) is located between the coupling layer (2) and the array antenna ground layer (4), and the feed connector (7) realizes radio frequency interconnection with the coupling layer (2) and the active radiation layer (1) through the microstrip feed layer (3). According to the antenna model disclosed by the invention, the substrate material is adjustable, the parameters of each layer are adjustable, the feeding mode is adjustable, and the heterogeneous integration level of a micro system is high.

Description

technical field [0001] The invention relates to microwave antenna technology, in particular to a silicon-based antenna dynamic model based on a heterogeneous integrated system. Background technique [0002] The development of antenna technology is based on the simultaneous development of design theory and material device technology. In order to meet the multi-level and multi-specialty collaborative design requirements of microsystems, it is necessary to develop silicon-based antenna IP library technology based on silicon-based integrated process platforms. Around the miniaturization, light weight, and integrated high-density integration of antennas, silicon-based antennas must first be developed. Theoretical research breaks through the existing standards and provides a new design scheme that meets the design requirements. Secondly, it closely combines the development of silicon-based material science and manufacturing technology, so that the research on high-density integrat...

AI Technical Summary

Problems solved by technology

[0003] The problems existing in the existing technology are: 1. The existing antenna unit model is a customized model, which cannot be flexibly adjusted and optimized in different usage scenarios; 2. Ordinary antenna units have high profile and independent models, usually based on metal , Microwave board material processing, it is difficult to meet the high integration requirements of microsystems

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