The Canadian swept-frequency ionospheric sounding satellite (1962)
Brown, R. K · leaf 3
nsmitter will be frequency modulated by the ionospheric sounder echo signals plus marker and synchronization pulses. Signal bandwidth U.s' ■A for the above is from Vz cps to 10 kc. A 22 kc subcarrier has been added to this transmitter and will carry in- formation redundant to that on the 3.9 ke… … Figure 4. Photograph of the S-27 "Top-side Sounder" satellite. Command System With the exception of the beacon transmitter and Figure 5. Video format of the S-27 ionosonde. command receiver, all electronic equipment in the '1 A' - "J" "V" ,■■&. ft K " L- m ^fPCC if*sWtfWBvtt rsr-.wfetfMG^wjMMMH
