References

• 1. 1)
     • C.F. Sheaffer . Zero-Beat Method of Frequency Discrimination. Proceedings of the Institute of Radio Engineers
  2. 2)
     • S. Matsuo . Direct Reading Radio Altimeter. Proceedings of the Institute of Radio Engineers
  3. 3)
     • J. Poole . (1942) , The Telephone Handbook.
  4. 4)
     • O.S. Puckle . Time Bases. Journal I.E.E.
  5. 5)
     • M.E. Strieby , C.L. Weis . Television Transmission. Proceedings of the Institute of Radio Engineers
  6. 6)
     • R.F.J. Jarvis , G.H. Fogg . Formulae for the Calculation of the Theoretical Characteristics and Design of Coaxial Cables. Post Office Electrical Engineers' Journal
  7. 7)
     • N.W. McLachlan . (1939) , Complex Variable and Operational Calculus.
  8. 8)
     • `Improvements in Apparatus for Measuring Impedance Irregularities in Transmission Lines', 551818, , British Patent, See also.
  9. 9)
     • H. Pender , K. McIlwain . (1936) , Electrical Engineers Handbook.
  10. 10)
      • M.G. Crosby . Frequency Modulation Propagation Characteristics. Proceedings of the Institute of Radio Engineers
  11. 11)
      • E.W. Herold . Frequency Convertors in Superheterodyne Reception. Proceedings of the Institute of Radio Engineers
  12. 12)
      • `Improvements in Distance Determination by Wave Reflection', 544452, , British Patent.
  13. 13)
      • H.A. Wheeler . Common Channel Interference between Two Frequency-Modulated Signals. Proceedings of the Institute of Radio Engineers
  14. 14)
      • J.T. Schott . The Lookator. Bell Laboratories Record
  15. 15)
      • O.S. Markuson . Stevens Point-Minneapolis Coaxial Cable. Bell Laboratories' Record
  16. 16)
      • `Improvements in Frequency-Modulated Radio Altimeters', 543943, , British Patent.
  17. 17)
      • W.T. Palmer . (1935) , Outline Notes on Telephone Transmission Theory.
  18. 18)
      • E.V. Appleton . The Scientific Principles of Radio-location. Journal I.E.E.
  19. 19)
      • M.A. Honnel . Location of Line Faults. Electronics
  20. 20)
      • H.J. Reich . Vacuum Tubes as Variable Impedance Elements. Proceedings of the Institute of Radio Engineers