無(wú)線(xiàn)信道的多參量自動(dòng)化測量系統設計與實(shí)現

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無(wú)線(xiàn)信道的多參量自動(dòng)化測量系統設計與實(shí)現
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作者單位:湖北省射頻微波應用工程技術(shù)研究中心,湖北省射頻微波應用工程技術(shù)研究中心,湖北省射頻微波應用工程技術(shù)研究中心,湖北省射頻微波應用工程技術(shù)研究中心,湖北省射頻微波應用工程技術(shù)研究中心,湖北省射頻微波應用工程技術(shù)研究中心,湖北省射頻微波應用工程技術(shù)研究中心
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基金項目:自然科學(xué)基金國際合作重大項目(61320106004)；湖北省技術(shù)創(chuàng  )新項目重大專(zhuān)項(No.2016AAA007)

Design of Automatic Measurement System of Multi-ParameterWireless Channel

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Hubei Engineering Research Center of RF-Microwave Technology and Application,School of Science,Wuhan University of Technology,,Hubei Engineering Research Center of RF-Microwave Technology and Application,School of Science,Wuhan University of Technology,Hubei Engineering Research Center of RF-Microwave Technology and Application,School of Science,Wuhan University of Technology,Hubei Engineering Research Center of RF-Microwave Technology and Application,School of Science,Wuhan University of Technology,Hubei Engineering Research Center of RF-Microwave Technology and Application,School of Science,Wuhan University of Technology,Hubei Engineering Research Center of RF-Microwave Technology and Application,School of Science,Wuhan University of Technology

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摘要:

基于LabVIEW虛擬儀器開(kāi)發(fā)平臺,設計了一套28GHz毫米波在無(wú)線(xiàn)信道環(huán)境下的多參量自動(dòng)化測量系統,并且在系統中加入了溫濕壓傳感模塊。硬件系統采用Keysight公司的矢量信號發(fā)生器E8267D和信號分析儀N9010A,通過(guò)通用接口總線(xiàn)(General-Purpose Interface Bus, GPIB)轉通用串口總線(xiàn)(Universal Serial Bus, USB),與筆記本電腦連接,LabVIEW編寫(xiě)儀器支持的標準命令語(yǔ)言(Standard Commands for Programmable Instruments, SCPI)控制儀器,實(shí)現測量系統自動(dòng)化測量。實(shí)際測量結果表明系統運作良好,敏感度高,自動(dòng)化獲取測量信道環(huán)境溫濕壓數據、實(shí)時(shí)顯示波形曲線(xiàn)、自動(dòng)保存數據。該系統實(shí)現了對無(wú)線(xiàn)信道環(huán)境的實(shí)時(shí)監控及無(wú)線(xiàn)信道多參量的統計,具有很好的實(shí)際應用價(jià)值。

Abstract:

Based on the LabVIEW virtual instrument development platform, a set of multi-parameter automatic measurement system was designed for 28GHz millimeter wave wireless channel, and the temperature and humidity pressure sensing module was added to the system. The hardware system adopts vector signal generator E8267D and and signal analyzer N9010A of the Keysight, through GPIB to USB cable connected to the notebook computer, then LabVIEW programming the Standard command of language SCPI to control the instruments, and realize the system automatic measurement. The actual measurement results show that the system is in good operation with high sensitivity, and it automatically obtains the temperature and humidity pressure data of the measured channel environment, displays the waveform curve in real time, and automatically stores the datas. The system realizes the real-time monitoring of the wireless channel environment and the big data statistics of the channel characteristics, and has good practical application value.

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許拓,劉成國,王晶,丁肇宇,唐曉,張經(jīng)緯,吳志鵬.無(wú)線(xiàn)信道的多參量自動(dòng)化測量系統設計與實(shí)現計算機測量與控制[J].,2018,26(10):14-18.

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收稿日期:2018-03-07
最后修改日期:2018-03-30
錄用日期:2018-04-02
在線(xiàn)發(fā)布日期: 2018-10-16
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