NDLI: Wavelet-based digital modulation technique

Content Provider	IEEE Xplore Digital Library
Author	Okonkwo, U.A.K. Ngah, R. Rahman, T.
Copyright Year	2009
Description	Author affiliation: Wireless Communication Center, Faculty of Electrical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia (Okonkwo, U.A.K.; Ngah, R.; Rahman, T.)
Abstract	In digital transmission, the incoming data sequence is modulated onto a carrier with fixed frequency limits that are imposed by a bandpass channel. This modulation process involves switching the amplitude, frequency or phase of the Fourier basis, the sinusoidal carrier in accordance with the incoming data stream. Presented is a new technique which uses wavelet function as the signaling waveform where incoming data stream is keyed onto the scale of the wavelet function. The performance of this technique is compared with some conventional modulation schemes in terms of bit error rate (BER) and power efficiency (PE).
Starting Page	457
Ending Page	461
File Size	551102
Page Count	5
File Format	PDF
ISBN	9781424455317
e-ISBN	9781424455331
DOI	10.1109/MICC.2009.5431551
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-15
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Phase modulation Digital modulation Bit error rate Amplitude modulation Scale shift keying Communication switching Wireless communication Wavelet Digital Modulation Bandwidth Frequency Digital communication Power efficiency Signal mapping Fourier basis
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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