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Abstractkhalaf 61of100

ISSUESFOUNDINTHISTEXT

11PLAGIARISM

21%

Contextualspelling 3MisspelledWords 2

ConfusedWords 1

Grammar 1ArticlesUse(a/an/the) 1

Punctuation 1CommaMisusewithinClause 1

SentenceStructure 0 Noerrors

Style 3PassiveVoiceMisuse 2

WordySentence 1

Vocabularyenhancement 0 Checkingdisabled

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AbstractkhalafAbstract

TheenhancementoftheresolutionofDirectionof

Arrival(DOA)estimationisimportanttoimproveits

performance.TheclassicalmethodsuchasFourier

transformmethodhasapoorresolutionforshort

data. itisrequiredtolookforother

spectralmethodswhichhavebetterperformance

(higherresolution)forshortdata.

methodscontributeinsolvingsuchproblem.

SingleandtwosourcesDOA

estimationhave fordifferentvaluesof

systemparameters. hasbeendone

toshowminimumdifferenceofanglesbetween

sourcesfordifferentvaluesofsystemparameters.

AnimplementationofDOAestimationhasbeen

realizedusinganexperimentalsetwith

high-resolutiontechniqueswhen

comparedwiththeclassicalmethod

Therefore 1

Superresolution 2

Inthisdissertationthehigh-resolutionalgorithms

),EigenVector

(EV)methodsareusedtoestimateDOAandcompare

themwithclassicalmethodsuchasFastFourier

Transform(FFT).

such

asPisarenkoHarmonicDecomposition(PHD),

Classification(MUSICMUltiple 5 SIgnal 6 4

3

beenachieved 7

Aninvestigation 8

ultrasonic

transducers.Differentexperimentsfordifferent

numberofsources(oneandtwosources)have

.

been

achieved 10 practicalresultsshowthebetter

performanceof

The 9

11

1 [Therefore ], Missingcommaafterintroductoryphrase

2 Possiblyconfusedword:â Superresolutionâ

3 Wordiness

4 Unoriginaltext:10wordsarticle.sapub.org/10.5923.j.ajsp.20140402.02.html

5 [ ]MUltiple â Multiple Misspelledword:MUltiple

6 [ ]SIgnal â Signal Misspelledword:SIgnal

7 Passivevoice

8 [Aninvestigation Theinvestigation]â Indefiniteinsteadofdefinitearticle

9 Unoriginaltext:17wordsarticle.sapub.org/10.5923.j.ajsp.20140402.02.html

10 Passivevoice

11 Unoriginaltext:8wordsarticle.sapub.org/10.5923.j.ajsp.20140402.02.html