用于窄带物联网通信的基于fpga的波束转向收发器原型

Proceedings of the Fifth European Conference on the Engineering of Computer-Based Systems Pub Date : 2017-08-31 DOI:10.1145/3123779.3123806

G. D'Amato, G. Avitabile, G. Coviello, C. Talarico

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摘要

这项工作提出了针对窄带物联网通信的波束转向收发器原型的设计和实现。该架构集成了开源8051处理器ip核和改进的4通道DDS-PLL移相器，并使用FPGA评估板、具有四个锁相环的定制PCB(以2.453 ghz为中心)和用于信号上下转换以及通过天线进行实际传输和接收的定制前端板进行了验证。

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An FPGA-based beam steering transceiver prototype for narrowband IoT communications

This work presents the design and implementation of a beam steering transceiver prototype targeting narrowband IoT communications. The proposed architecture, integrating an open-source 8051 processor IP-core and a revised 4-channel DDS-PLL phase shifter, has been validated using an FPGA evaluation board, a custom PCB with four PLLs centered at 2.453-GHz and a custom frontend board for signal up- and down-conversion as well as actual transmission and reception through antennas.

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Proceedings of the Fifth European Conference on the Engineering of Computer-Based Systems

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