The Design and Construction of Broadband, High-Directivity, 90-Degree Couplers Using Nonuniform Line Techniques

This publication has 4 references indexed in Scilit:

• Impedances of Offset Parallel-Coupled Strip Transmission Lines
  IEEE Transactions on Microwave Theory and Techniques, 1966
• Theory and Tables of Optimum Symmetrical TEM-Mode Coupled-Transmission-Line Directional Couplers
  IEEE Transactions on Microwave Theory and Techniques, 1965
• Analysis and Synthesis of Arbitrarily Terminated Lossless Nonuniform Lines
  IEEE Transactions on Circuit Theory, 1964
• The Theory of Linear Antennas
  Published by Harvard University Press ,1956