Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Vasif Ahmed"'
Publikováno v:
2021 IEEE Conference on Norbert Wiener in the 21st Century (21CW).
Diagnosis or fault identification in real industrial machines using audio or sound signals is a challenging task. Active research has been pursued to determine acoustic features, classification & clustering algorithms that could estimate the state of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee6edccae98fbbb7c8246133c6854b5
https://doi.org/10.1109/21cw48944.2021.9532537
https://doi.org/10.1109/21cw48944.2021.9532537
Autor:
Vasif Ahmed, Sheetal Bukkawar
Publikováno v:
International Journal of RF and Microwave Computer-Aided Engineering. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e658613d149e0f132602071c3a373b1
https://doi.org/10.1002/mmce.22036
https://doi.org/10.1002/mmce.22036
Autor:
Vasif Ahmed, Sheetal Bukkawar
Publikováno v:
Lecture Notes on Data Engineering and Communications Technologies ISBN: 9783030246426
The pentagonal shaped UWB monopole antenna is presented in here. The proposed antenna structure consists of Pentagonal shape patch and meander fractal technique with two iterations at all the sides of the patch. The bandwidth is enhanced using meande
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4efbd6015f9b8c165d119f2558b3e13
https://doi.org/10.1007/978-3-030-24643-3_48
https://doi.org/10.1007/978-3-030-24643-3_48
Autor:
Vasif Ahmed, Sheetal Bukkawar
Publikováno v:
2019 Third International Conference on Inventive Systems and Control (ICISC).
MIMO antennas are playing crucial role in satisfying high demand of wide bandwidth, high channel capacity and high data rate in wireless communication. MIMO antennas are one of the best solution to solve the problem of multipath propagation. The leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e0a92ecb92de70ebaf7e9d5239949d6
https://doi.org/10.1109/icisc44355.2019.9036446
https://doi.org/10.1109/icisc44355.2019.9036446
Autor:
Vasif Ahmed, Sheetal Bukkawar
Publikováno v:
2018 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET).
Fractal geometries are attracting attention of antenna designers because of its compact size and multiband properties. This paper presents a U-shape fractal antenna with two iterations. The proposed antenna has dimension 40×39 mm2. This dual band an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8150ba042fe6a092704c010b030cd5f
https://doi.org/10.1109/wispnet.2018.8538473
https://doi.org/10.1109/wispnet.2018.8538473
Autor:
Sheetal Bukkawar, Vasif Ahmed
Publikováno v:
2018 International Conference on Smart City and Emerging Technology (ICSCET).
In this paper, A square shaped fractal microstrip antenna with first iteration and coaxial feed is presented. The proposed antenna has been designed using FR4 substrate with dielectric constant 4.4 and loss tangent 0.002and confirms multiband charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20af3c1d86593272b1f7f755be77ffec
https://doi.org/10.1109/icscet.2018.8537305
https://doi.org/10.1109/icscet.2018.8537305
Autor:
Vasif Ahmed, Sibghatullah I. Khan
Publikováno v:
2016 2nd International Conference on Contemporary Computing and Informatics (IC3I).
Recent studies show that in the case of coronary artery disease (CAD) patients, the diastolic part of cardiac cycle contains very weak murmurs caused by turbulent flow in the narrowed coronary arteries. This paper aims to analyze the diastolic period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe34bd2153923710e69a3124ac07f6df
https://doi.org/10.1109/ic3i.2016.7918056
https://doi.org/10.1109/ic3i.2016.7918056
Autor:
Vasif Ahmed, Sibghatullah I. Khan
Publikováno v:
2016 International Conference on Emerging Trends in Communication Technologies (ETCT).
Recent research shows that the diastolic part of cardiac cycle contains very weak murmurs caused by turbulent flow in the coronary artery diseases. This paper deals with the use of electronic stethoscope for the preliminary detection of coronary arte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c4886b977a6ac6d3c0d6604933f63f3
https://doi.org/10.1109/etct.2016.7882956
https://doi.org/10.1109/etct.2016.7882956
Autor:
Vasif Ahmed, Sibghatullah I. Khan
Publikováno v:
ICACCI
Pulmonary crackles and plural friction rubs are adventitious lung sounds that provide valuable information on underlying lung diseases. Due to similarities in their time domain characteristics, there exists the need to distinguish these two sounds to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eae0412699cc82e393922be61bd12b7
https://doi.org/10.1109/icacci.2016.7732422
https://doi.org/10.1109/icacci.2016.7732422
Autor:
Sibghatullah I. Khan, Vasif Ahmed
Publikováno v:
Communications in Computer and Information Science ISBN: 9789811034329
The work described in this paper intends to explore the possibility of using electronic stethoscope as potential analysis tool to aid automatic diagnosis of heart related problems/diseases. Heart sounds plays an important role in preliminary diagnosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92fc99a78c604a9dcd8e42f8e1602a44
https://doi.org/10.1007/978-981-10-3433-6_85
https://doi.org/10.1007/978-981-10-3433-6_85