超宽带无线电监测接收机快速扫描的FPGA实现

FPGA Implementation of Fast Scan for UWB Radio Monitoring Receiver

无线电监测是无线电管理中的一项重要工作,开展日常无线电监测,收集和处理监测数据,是描述和评价无线电环境状况,进行无线电管理的基础依据。随着技术发展,对更高频率的无线电信号进行捕获的需求越来越高。而传统无线电捕获技术无法满足这一需求。因此,提出一种基于现场可编程逻辑门阵列(Field-Programmable Gate Array,FPGA)快速扫描方式实现了超宽带无线电监测接收机的设计。测试结果表明,该设计在速度扫描指标上,相比传统接收机有非常显著的提升。

Radio monitoring is an important work in radio management.To carry out daily radio monitoring,collect and process monitoring data is the basic basis to describe and evaluate the radio environment and carry out radio management.With the development of technology,the demand for acquisition of higher frequency radio signal is higher and higher.However,the traditional radio acquisition technology cannot meet this demand.Therefore,a fast scanning method based on FPGA(field programmable gate array)is introduced to realize the design of ultra wideband radio monitoring receiver.The test results indicate that the design has a significant improvement in the speed scanning index compared with traditional receiver.