Abstract: This paper presents the design of a microstrip line-fed substrate-integrated waveguide (SIW) ring antenna designed to excite a sixth-order circularly polarized conical radiation pattern.

iboot studio 是在学习前端项目 Art Design Pro 时，为了对接真实的后端开发而创建的。 iboot-studio ├── src/main/java/com/iboot/studio ...

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