Branch Line Hybrid References
Updated 6 December 2002

  1. Alford, A. and C.B. Watts, "A Wide Band Coaxial Hybrid," 1956 IRE National Convention Record, pp. 171-179.
    
    
  2. Benjamin, J.A., "Use Hybrid Junctions for More VHF Power," Electronic Design, Vol. 16, 1 Aug 1968, pp. 54-59.
    
    
  3. Celliers, A.F., "Sensitivity Analysis of 3dB Branchline Couplers," Microwave Journal, Nov 1986, pp. 188-190.
    
    
  4. Cuhaci, M. and G.J.P. Lo, "High Frequency Microstrip Branch-Line Coupler Design with T-Junction Discontinuity Compensation," Electronics Letters, Vol. 17, No. 2, 22 Jan 1981, pp. 87-89.
    
    
  5. Dydyk, M., "Master the T-Junction and Sharpen Your MIC Designs," Microwaves, May 1977, pp. 184-186.
    
    
  6. Ho, C.Y., "Transform Impedance with a Branch-Line Coupler," Microwaves, May 1976, pp. 47-52.
    
    
  7. Ho, C.Y. and J.H. Weidman, "A Broadband Quadrature Coupler," Microwave Journal, May 1983, pp. 216-219.
    
    
  8. Jones, E.M.T., "Wide-Band Strip-Line Magic-T," IRE Transactions on Microwave Theory and Techniques, Mar 1960, pp. 160-168.
    
    
  9. Khilla, A-M., "Tunable Branch-Line Hybrids," Frequenz, Vol. 43, No. 7, Jul 1989, pp. 194-200.
    
    
  10. Kim, D.I. and Y. Naito, "Broad-Band Design of Improved Hybrid-Ring 3-dB Directional Couplers," IEEE Transactions on Microwave Theory and Techniques, Vol. 30, No. 11, Nov 1982, pp. 2040-2046.
    
    
  11. Leighton, W.H. and A.G. Milnes, "Junction Reactance and Dimensional Tolerance Effects on X-Band 3-dB Directional Couplers," IEEE Transactions on Microwave Theory and Techniques, Vol. MTT-19, No. 10, Oct 1971, pp. 818-824.
    
    
  12. Mouw, R.B., "A Broad-Band Hybrid Junction and Application to the Star Modulator," IEEE Transactions on Microwave Theory and Techniques, Vol. MTT-16, No. 11, Nov 1968, pp. 911-918.
    
    
  13. Muraguchi, M., T. Yukitake, and Y. Naito, "Optimum Design of 3-dB Branch-Line Couplers Using Microstrip Lines," IEEE Transactions on Microwave Theory and Techniques, Vol. 31, No. 8, Aug 1983, pp. 674-678.
    
    
  14. Pal, S., S.K. Saini, V.S. Rao, and A. Bhaskaranarayana, "Unequal Power Split Hybrid Coupler," RF Expo(?)
    
    
  15. Pascalar, H.G., "Strip Line Hybrid Junction," IRE Transactions on Microwave Theory and Techniques, Jan 1957, pp. 23-30.
    
    
  16. Pon, C.Y., "Hybrid-Ring Directional Coupler for Arbitrary Power Divisions," IRE Transactions on Microwave Theory and Techniques, Nov 1961, pp. 529-535.
    
    
  17. Reed, J. and G.J. Wheeler, "A Method of Analysis of Symmetrical Four-Port Networks," IRE Transactions on Microwave Theory and Techniques," Oct 1956, pp. 246-252.
    
    
  18. Tatsuguchi, I., "UHF Strip Transmission Line Hybrid Junction," IRE Transactions on Microwave Theory and Techniques, Jan 1961, pp. 3-6.
           If you have any additional references on this
           subject, please Email them to christrask@earthlink.net
    _==_ / and they will be added to this resource list.
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