Page:United States Statutes at Large Volume 63 Part 2.djvu/704

 63 STAT.] IMULTILATERAL-TELECOMMtNICATIONS-OCT. 2, 1947 (App. 5 RR) Examples Description and Class of Necessary Bandwidth ei Emission in Cycles per Second Deion o Emission Details tion of Emission 111. PULSE EMISSIONS Unmodulated - t K3 X 10- pulse K K- K varies from I to 10 Bandwidth: 4 X 10' c/s 4 000PO PO according to the permis- sible deviation in each particular case from a rectangular pulse shape. In many cases the value of K does not need to exceed 6. Modulated The bandwidth depends pulse upon the particular types of modulation used, P2orP3 many of these being still in the development stage. 2001

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