. The Bell System technical journal . (0. (d) rsa (e) Tl^ Plate II — (a), repeater input, no interference; (b), regenerated output withinput (a); (c), sinusoidal interference; (d), repeater input, signal (a) plus sinusoi-dal interference (c); (e), regenerated output of (d). Performance of Repeaters in Tandem Plate III shows the results when certain phase modulated codes aretransmitted through a series of repeaters in tandem. The regeneratedsignal from each successive repeater is transmitted over miles ofequalized 19 gauge line. One code which has two out of a possible eightpulses prese
. The Bell System technical journal . (0. (d) rsa (e) Tl^ Plate II — (a), repeater input, no interference; (b), regenerated output withinput (a); (c), sinusoidal interference; (d), repeater input, signal (a) plus sinusoi-dal interference (c); (e), regenerated output of (d). Performance of Repeaters in Tandem Plate III shows the results when certain phase modulated codes aretransmitted through a series of repeaters in tandem. The regeneratedsignal from each successive repeater is transmitted over miles ofequalized 19 gauge line. One code which has two out of a possible eightpulses present has most of the phase jitter removed after passing throughthe three additional repeaters. The other fixed code shown contains fourout of a possible eight pulses. The jitter is removed much more rapidlj^with this code, after passing through two repeaters it is regenerated al-most perfectly. The reason for the difference in the regeneration of thetwo codes is variations in the amplitude of the timing wave. In any periodof time the ene
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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
