Title :
The Performance of a PPM/PM Hybrid Modulation System
Author_Institution :
Bell Telephone Labs., Inc., Whippany, N.J
fDate :
10/1/1970 12:00:00 AM
Abstract :
This correspondence applies a new bounding technique to a modulation system described in [1]. The new bound gives tighter location of threshold level. The variation of the bound with the degree of phase modulation indicates that a hybrid system gives improved performance for all signal-to-noise ratios.
Keywords :
Bandwidth; Matched filters; Phase modulation; Propulsion; Pulse modulation; Signal to noise ratio; System performance; Upper bound; Viterbi algorithm;
Journal_Title :
Communication Technology, IEEE Transactions on
DOI :
10.1109/TCOM.1970.1090396
