Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Piyush Kaul"'
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Silicon-Based IC-Waveguide Integration for Compact and High-Efficiency mm-Wave Spatial Power Combiners
Autor: A.B. Smolders, Alhassan Aljarosha, Piyush Kaul, Rob Maaskant, Marion K. Matters-Kammerer
Publikováno v: IEEE Transactions on Components, Packaging and Manufacturing Technology, 11(7):9446879, 1115-1121. IEEE/LEOS
A novel and compact millimeter-wave (mm-Wave) spatial power combiner is developed integrating a silicon-based integrated circuit (IC) in a metal waveguide (WG). As an initial step toward integrating a silicon-based active IC in a WG, a passive back-t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2949edc6b20b397c28a99178fd7a65e
https://doi.org/10.1109/tcpmt.2021.3086268
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3
Riemannian Curvature of Deep Neural Networks
Autor: Brejesh Lall, Piyush Kaul
Publikováno v: IEEE Transactions on Neural Networks and Learning Systems. 31:1410-1416
We analyze deep neural networks using the theory of Riemannian geometry and curvature. The objective is to gain insight into how Riemannian geometry can characterize and predict the trained behavior of neural networks. We define a method for calculat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6204a4f9efdd198372070291428f6414
https://doi.org/10.1109/tnnls.2019.2919705
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4
Performance Analysis of an Integrated Multi-Channel Power Amplifier Incorporating an IC-to-Waveguide Transition
Autor: Piyush Kaul, Alhassan Aljarosha, Marion K. Matters-Kammerer, Rob Maaskant, A.B. Smolders
Publikováno v: 2021 15th European Conference on Antennas and Propagation (EuCAP)
This paper studies the power combiner efficiency of multiple Power Amplifier (PA) output signals that are combined within a low-loss contactless transition, intrinsically having low isolation characteristics. Since the PA performance is sensitive to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b39967ea5bb5e57115150a4da7a2a26
https://research.tue.nl/nl/publications/ef49c26b-b559-4431-a39c-09c3cf9e7d93
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5
Performance comparison of silicon substrates for IC-waveguide integration based on a contactless transition at mm-wave frequencies
Autor: Marion K. Matters-Kammerer, Piyush Kaul, Alhassan Aljarosha, A.B. Smolders, Rob Maaskant
Publikováno v: 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019-Proceedings, 1081-1082
STARTPAGE=1081;ENDPAGE=1082;TITLE=2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019-Proceedings
This paper presents a comparison between different silicon (Si) substrates used in Si-based IC technologies at E-Band (71–86 GHz). A unique low-loss and compact contactless transition from a silicon IC (p-doped substrate) to a metal waveguide is us
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcad3f822539a39680999cfd0eff3fa4
https://doi.org/10.1109/apusncursinrsm.2019.8888834
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6
Theoretical Characterization of Deep Neural Networks
Autor: Piyush Kaul, Brejesh Lall
Publikováno v: Deep Learning: Concepts and Architectures ISBN: 9783030317553
Deep neural networks are poorly understood mathematically, however there has been a lot of recent work focusing on analyzing and understanding their success in a variety of pattern recognition tasks. We describe some of the mathematical techniques us
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac7ec67b49ea2f127cb5009a9d39350d
https://doi.org/10.1007/978-3-030-31756-0_2
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7
An E-band silicon-IC-to-waveguide contactless transition incorporating a low-loss spatial power combiner
Autor: Peter Baltus, Rob Maaskant, Marion K. Matters-Kammerer, Alhassan Aljarosha, A. Bart Smolders, Piyush Kaul
Publikováno v: 2018 IEEE Asia-Pacific Microwave Conference, APMC, 1528-1530
STARTPAGE=1528;ENDPAGE=1530;TITLE=2018 IEEE Asia-Pacific Microwave Conference, APMC
A novel contactless transition from a (Bi)CMOS Silicon IC (p-doped substrate) to a metal waveguide in E-Band is presented. This transition also incorporates a spatial power combiner in air to enable direct electromagnetic coupling from an array of on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73d689fd3f8aab36216f8724d090f1e6
https://doi.org/10.23919/APMC.2018.8617206
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8
An UWB, low-noise, low-power quadrature VCO using delay-locked loop in 40-nm CMOS for image-rejection receivers
Autor: Piyush Kaul, Hao Gao, Xin He, Peter Baltus
Publikováno v: ISCAS
2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018-Proceedings
This paper presents a quadrature voltage controlled oscillator (QVCO) with the delay-locked loop (DLL) for ultra wideband (UWB) application. A new architecture of delay-locked loop is presented to achieve low power consumption and low-noise operation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90fd20177ae9f28ee2e7f08c880b63f3
http://www.scopus.com/inward/record.url?scp=85057074982&partnerID=8YFLogxK
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10
Hierarchical CNN for traffic sign recognition
Autor: Chris Rowen, Piyush Kaul, Raúl A. Casas, Rishi Kumar, Xuehong Mao, Samer Hijazi
Publikováno v: Intelligent Vehicles Symposium
The Convolutional Neural Network (CNN) is a breakthrough technique in object classification and pattern recognition. It has enabled computers to achieve performance superior to humans in specialized image recognition tasks. Prior art CNNs learn objec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32a26c41cc23c045de53e841e1f64ee0
https://doi.org/10.1109/ivs.2016.7535376
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