• Z. Wu
  • T. S. M. Maclean


When an invalid input is given or the approximations in the program may not be valid, a message is produced on the screen to inform the user. When it appears, click OK to continue. In the case of an invalid input, the input value must be changed before proceeding.


Electrical Engineer Optical Engineer Radiowave Propagation Invalid Input 

Copyright information

© Z. Wu and T.S.M. Maclean 1998

Authors and Affiliations

  • Z. Wu
    • 1
  • T. S. M. Maclean
    • 2
  1. 1.Department of Electrical Engineering and ElectronicsUMISTUK
  2. 2.Department of Electrical EngineeringUniversity of EdinburghUK

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