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Comparing the performance of phase shift modulation types and their efficiency in a digital communication system
Other Title(s)
مقارنة الأداء لأنواع تعديل التزحيف الزاوي و كفائتها في نظام اتصالات رقمي
Author
Source
Journal of Engineering and Development
Issue
Vol. 19, Issue 3 (31 Mar. 2015), pp.125-140, 16 p.
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2015-03-31
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Information Technology and Computer Science
Abstract EN
The power spectral density (PSD) of a modulated signal is a direct indication of the bandwidth efficiency of the modulation scheme.
A modulated signal with wider PSD consumes more transmission bandwidth compared to a signal that has narrower PSD.
This research will provide expression for high power spectral density without increasing in the transmission bandwidth by using of M-ary PSK signals, which can be specialized for M _ 2 (BPSK) , M _ 4(QPSK) ,M-8(OPSK) and M-16.
To simplify things, it use the fact that for pass band signals with certain properties.
the performance of M-ary PSK modulation will be introduced with a generated noise , in additive white Gaussian noise channel(AWGN) :and compare between the performance of the types above .
American Psychological Association (APA)
Abd al-Ghani, Yasamin. 2015. Comparing the performance of phase shift modulation types and their efficiency in a digital communication system. Journal of Engineering and Development،Vol. 19, no. 3, pp.125-140.
https://search.emarefa.net/detail/BIM-830232
Modern Language Association (MLA)
Abd al-Ghani, Yasamin. Comparing the performance of phase shift modulation types and their efficiency in a digital communication system. Journal of Engineering and Development Vol. 19, no. 3 (Mar. 2015), pp.125-140.
https://search.emarefa.net/detail/BIM-830232
American Medical Association (AMA)
Abd al-Ghani, Yasamin. Comparing the performance of phase shift modulation types and their efficiency in a digital communication system. Journal of Engineering and Development. 2015. Vol. 19, no. 3, pp.125-140.
https://search.emarefa.net/detail/BIM-830232
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-830232