【摘要】 为了建立一般背敷金属化层共面波导的计算机优化设计数学模型 ,首次提出了背敷金属化层非对称共面波导结构 ,并采用保角变换方法分析了背敷金属化层非对称共面波导的特性 .推出了这种微波平面传输线的有效介电常数、特性阻抗和电场强度解析表达式 ,给出了数值计算结果和实验测试结果 .计算结果与实验结果的一致性说明了理论的正确性 .更多还原

【Abstract】 The asymmetric coplanar waveguide with conductor backing is first presented for establishing the mathematical model of CPW in optimum design of computer. By means of conformal mapping techniques, the asymmetric conductor backed coplanar waveguide (CPW) is analyzed. The effective permitivity, characteristic impedance, and electric field strength are deduced. The numerical results and experimental results are given. The agreement between numerical results and experimental results proves the correctness of this paper.更多还原