摘要
根据不同的极化模式提出了一种基于距离的反射系数表示法,同时提出适合40 GHz桌面无线传输信道链路损耗的模型。研究比较了工作在典型的桌面材料的链路损耗结果,同时验证了对理论数据拟合得到平均链路损耗参数方法的有效性。比较了改进的40 GHz与60 GHz桌面环境下的链路损耗。结果表明,垂直极化模式和木制桌面材料环境下,用经验模型描述平均链路损耗时的吻合度较高。
According to different polarization modes, proposing a reflection coefficient representation based on the distance and putting forward for the desktop 40 GHz wireless transmission channel link loss model. Studying and comparing link loss the materials worked in typical desktops, and to verify the validity of the data obtained by fitting the theoretical average link loss method parameters. Comparing the link loss from 60 GHz and 40 GHz at the desktop environments. The results show that the environment under the vertical polarization mode and the wooden desktop material, a higher fit will be described about average link loss.
出处
《电子技术应用》
北大核心
2015年第7期92-95,共4页
Application of Electronic Technique
基金
国家自然科学基金资助项目(61471153)
江苏省高校自然科学科学研究重大计划资助项目(14KJA510001)
江苏省科技支撑计划(工业)项目(BE2011195)
中国博士后基金(010986678)
