【摘 要】
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Changing weather condition,region height and meteorological parameters of atmosphere determines the feasibility of proposed research,technical and commercia
【机 构】
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State Key Laboratory of Complex Electromagnetic Environment Effects on Electronic and Information Sy
【出 处】
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The 7th UK/Europe-China Workshop on Millimeter Waves and Ter
论文部分内容阅读
Changing weather condition,region height and meteorological parameters of atmosphere determines the feasibility of proposed research,technical and commercial applications of THz electromagnetic wave transmission.According to International Telecommunication Union Radio communication Sector(ITU-R)recommendation P.676-9,the paper programmed,simulated and calculated THz band atmospheric gases attenuation under different water-vapour density(0,5,7.5,15g/m3),temperature(-20,15.40℃),barometric pressure(80,101.3,110kPa),respectively.Then,based on the solid electronics THz band T/R modules,series 330GHz wave propagation attenuation experiment are carried out under certain atmosphere environment.Series experimental results of IF power show good agreement with the calculation results,the power discrepancy less than 1.5dB.
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