Παρακολούθηση
David Akopian
David Akopian
Άλλα ονόματαDavid A. Akopian, D.A. Akopian, D. Akopian
Professor, University of Texas at San Antonio
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα utsa.edu
Τίτλος
Παρατίθεται από
Παρατίθεται από
Έτος
Modern WLAN fingerprinting indoor positioning methods and deployment challenges
A Khalajmehrabadi, N Gatsis, D Akopian
IEEE Communications Surveys & Tutorials 19 (3), 1974-2002, 2017
4152017
Fast FFT based GPS satellite acquisition methods
D Akopian
IEE Proceedings-Radar, Sonar and Navigation 152 (4), 277-286, 2005
3542005
Physical activity recognition by smartphones, a survey
J Morales, D Akopian
Biocybernetics and Biomedical Engineering 37 (3), 388-400, 2017
1372017
Weighted dilution of precision as quality measure in satellite positioning
H Sairo, D Akopian, J Takala
IEE Proceedings-Radar, Sonar and Navigation 150 (6), 430-436, 2003
1172003
A wavelet-denoising approach using polynomial threshold operators
CB Smith, S Agaian, D Akopian
IEEE Signal Processing Letters 15, 906-909, 2008
822008
A joint indoor WLAN localization and outlier detection scheme using LASSO and elastic-net optimization techniques
A Khalajmehrabadi, N Gatsis, DJ Pack, D Akopian
IEEE Transactions on Mobile Computing 16 (8), 2079-2092, 2016
812016
A GPS spoofing detection and classification correlator-based technique using the LASSO
E Schmidt, N Gatsis, D Akopian
IEEE Transactions on Aerospace and Electronic Systems 56 (6), 4224-4237, 2020
712020
Software-defined radio GNSS instrumentation for spoofing mitigation: A review and a case study
E Schmidt, Z Ruble, D Akopian, DJ Pack
IEEE Transactions on Instrumentation and Measurement 68 (8), 2768-2784, 2018
672018
Real-time rejection and mitigation of time synchronization attacks on the global positioning system
A Khalajmehrabadi, N Gatsis, D Akopian, AF Taha
IEEE Transactions on Industrial Electronics 65 (8), 6425-6435, 2018
582018
Structured group sparsity: A novel indoor WLAN localization, outlier detection, and radio map interpolation scheme
A Khalajmehrabadi, N Gatsis, D Akopian
IEEE Transactions on Vehicular Technology 66 (7), 6498-6510, 2016
562016
Lossless adaptive digital audio steganography
SS Agaian, D Akopian, O Caglayan, SA D'Souza
Conference Record of the Thirty-Ninth Asilomar Conference onSignals, Systems …, 2005
552005
Determining the correlation between received samples and available replica samples
D Akopian
US Patent 7,272,168, 2007
502007
Method in a receiver and a receiver
D Akopian, I Kontola, H Valio, S Turunen
US Patent 6,909,738, 2005
492005
Fast acquisition implementation for high sensitivity global positioning systems receivers based on joint and reduced space search
PK Sagiraju, GVS Raju, D Akopian
IET Radar, Sonar & Navigation 2 (5), 376-387, 2008
472008
Reduced complexity acquisition of GPS signals for software embedded applications
PK Sagiraju, S Agaian, D Akopian
IEE Proceedings-Radar, Sonar and Navigation 153 (1), 69-78, 2006
472006
Constant geometry algorithm for discrete cosine transform
J Takala, D Akopian, J Astola, J Saarinen
IEEE Transactions on Signal Processing 48 (6), 1840-1843, 2000
472000
SDR-Fi: Deep-learning-based indoor positioning via software-defined radio
E Schmidt, D Inupakutika, R Mundlamuri, D Akopian
IEEE Access 7, 145784-145797, 2019
452019
Architecture-oriented regular algorithms for discrete sine and cosine transforms
J Astola, D Akopian
IEEE transactions on signal processing 47 (4), 1109-1124, 1999
451999
Measurement and characterization of channel delays for broadband power line communications
G Huang, D Akopian, CLP Chen
IEEE Transactions on Instrumentation and Measurement 63 (11), 2583-2590, 2014
442014
Development of a real-time software-defined GPS receiver in a LabVIEW-based instrumentation environment
E Schmidt, D Akopian, DJ Pack
IEEE Transactions on Instrumentation and Measurement 67 (9), 2082-2096, 2018
412018
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