REFERENCES 



1. James, H. M. and others, Theory of Servomechanisms , 

 Chapter 22, McGraw-Hill, 19^7 



2. Bendat, J. S., Principles and Applications of Random 

 Noise Theory , Chapter 1, Wiley, 1955 



3- Goldman, S., Information Theory , p. 67 -7-l> Prentice-Hall, 

 1953 



k. General Electric Company Document No. 57303^, Frequency 

 Domain Applications in Data Processing , by M. A. Martin, 

 May 1957 



28 



