University of Sussex, School of Applied Sciences, Brighton, UK
Volume :
2
Issue :
12
fYear :
1966
fDate :
12/1/1966 12:00:00 AM
Firstpage :
451
Lastpage :
452
Abstract :
The letter proposes a method of testing the periodicity of complicated waves. Use is made of a type of Lissajous figure, and the interpretation of these figures is discussed.