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JCR Impact Factor: 1.102
JCR 5-Year IF: 0.734
Issues per year: 4
Current issue: May 2020
Next issue: Aug 2020
Avg review time: 74 days


PUBLISHER

Stefan cel Mare
University of Suceava
Faculty of Electrical Engineering and
Computer Science
13, Universitatii Street
Suceava - 720229
ROMANIA

Print ISSN: 1582-7445
Online ISSN: 1844-7600
WorldCat: 643243560
doi: 10.4316/AECE


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2020-Jun-29
Clarivate Analytics published the InCites Journal Citations Report for 2019. The InCites JCR Impact Factor of Advances in Electrical and Computer Engineering is 1.102 (1.023 without Journal self-cites), and the InCites JCR 5-Year Impact Factor is 0.734.

2020-Jun-11
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2019-Dec-16
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2019-Jun-20
Clarivate Analytics published the InCites Journal Citations Report for 2018. The JCR Impact Factor of Advances in Electrical and Computer Engineering is 0.650, and the JCR 5-Year Impact Factor is 0.639.

2018-May-31
Starting today, the minimum number a pages for a paper is 8, so all submitted papers should have 8, 10 or 12 pages. No exceptions will be accepted.

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  3/2012 - 4

Increasing the Performance of Energy-Detection Based UWB Demodulator with a Supplementary Integration Block

POPA, A. See more information about POPA, A. on SCOPUS See more information about POPA, A. on IEEExplore See more information about POPA, A. on Web of Science
 
Click to see author's profile in See more information about the author on SCOPUS SCOPUS, See more information about the author on IEEE Xplore IEEE Xplore, See more information about the author on Web of Science Web of Science

Download PDF pdficon (709 KB) | Citation | Downloads: 455 | Views: 2,569

Author keywords
ultra-wideband communications, pulse-position modulation, non-coherent detection, energy detection, bit-error-rate

References keywords
ultra(9), systems(9), wideband(8), energy(7), communications(7), performance(6), radio(5), communication(5), pulse(4), detection(4)
Blue keywords are present in both the references section and the paper title.

About this article
Date of Publication: 2012-08-31
Volume 12, Issue 3, Year 2012, On page(s): 27 - 32
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2012.03004
Web of Science Accession Number: 000308290500004
SCOPUS ID: 84865838612

Abstract
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In this paper it is investigated the non-coherent demodulation of the 2PPM modulated UWB signal, based on energy-detection. This type of demodulation leads to a simple receiver architecture, low power consumption and the benefit of multipath energy capture. However, this technique is very sensitive to noise and channel interference. To minimize this drawback, optimizations have been proposed with respect to the reduction of the integration windows size and bandwidth of input matched filter. An appropriate ultra-wideband multipath channel model such as IEEE 802.15.3a may be considered for this optimization process. Basic method uses a single integration window with a constant gain, capturing only significant useful power of the signal replicas presented in the front of the received signal, and neglecting later signal. Instead of a rectangular integration window, it is proposed to use an integration window with a linear descending gain. This may be simply obtained by adding a supplementary integration block. In this way, the front-side useful signal power is integrated with a better gain in comparison with later, predominant noise, received signal. The simulations show an improvement in bit error rate performance relative to the basic method of energy-detection.


References | Cited By

Cited-By ISI Web of Science

Web of Science® Times Cited: 2 [View]
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Cited-By CrossRef

SCOPUS® Times Cited: 2
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[Free preview]

Updated 2 days, 3 hours ago

Cited-By CrossRef

[1] An improvement for hard-decision detection of 2PPM modulated IR-UWB signals, Popa, Adrian, International Symposium on Signals, Circuits and Systems ISSCS2013, ISBN 978-1-4673-6143-9, 2013.
Digital Object Identifier: 10.1109/ISSCS.2013.6651206
[CrossRef]

[2] A 2-PPM CMOS modulator for IR-UWB signals, Popa, Adrian, Alexandru, N.D., Bozomitu, Radu Gabriel, 2016 International Conference on Communications (COMM), ISBN 978-1-4673-8197-0, 2016.
Digital Object Identifier: 10.1109/ICComm.2016.7528303
[CrossRef]

Updated 2 days, 3 hours ago

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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania


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