Results 21 to 30 of about 980,468 (308)
Ultra-Wideband Geo-Regioning: A Novel Clustering and Localization Technique
EURASIP Journal on Advances in Signal Processing, 2007 Ultra-wideband (UWB) technology enables a high temporal resolution of the propagation channel. Consequently, a channel impulse response between transmitter and receiver can be interpreted as signature for their relative positions.
Armin Wittneben +3 more
doaj +1 more source
Frontiers in Built Environment, 2015 The multiple impulse input is introduced as a substitute of the long-duration earthquake ground motion, mostly expressed in terms of harmonic waves, and a closed-form solution is derived of the elastic-plastic response of a single-degree-of-freedom ...
Kotaro eKojima, Izuru eTakewaki
doaj +1 more source
Crecimiento económico en América Latina y el rol de China. Un análisis desde el Neo-estructuralismo latinoamericano. [PDF]
Janus.net, 2022 This research aims is to analyze the role that the Chinese economy has had in the economic growth of Latin America. The methodology used consists of a multivariate approach for time series, and causal relationships are obtained through the impulse ...
Rafael Gustavo Miranda Delgado +1 more
doaj +1 more source
Applications of Multifractals in the Analysis of Room Impulse Response - Initial Research [PDF]
Telfor Journal, 2011 The analysis of impulse response has a central place in room acoustics. The research presented in this paper was aimed at examining possibilities for applying multifractal theory in room acoustics focusing on the analysis of room impulse response ...
M. Pavlović, D. M. Ristić
doaj
The Vertical Price Transmission in Pork Meat Production in the Czech Republic
Agriculture, 2023 The paper aims at vertical price transmission of the agri-food market in the Czech Republic. It is focused on the analysis of price transmission in pork meat by investigating the short-run and long-run relationships within the product and the speed of ...
Jitka Sirohi +5 more
doaj +1 more source
Ain Shams Engineering Journal, 2021 This paper employs an improved continuous wavelet transform (CWT) technique of Gaussian derivative function and impulse response filtering (IRF) in seismic surface wave analysis to improve data analysis in the Spectral Analysis of Surface Wave (SASW ...
Sri Atmaja P. Rosyidi +3 more
doaj +1 more source
The Journal of Engineering, 2014 In this study, a generic analysis of sensor impulse response effects on linearly filtered channel noise is presented to illustrate the resulting variations to the Cramèr–Rao lower bounds (CRLBs) of signal parameter estimators in signal processing and ...
Ephraim S. Gower, Malcom O.J. Hawksford
doaj +1 more source
Zhongguo Jianchuan Yanjiu, 2020 Objectives For an electrical propulsion system, the transient torque induced by short-circuit faults is so large that it will exert a greater impact on the safety of shipboard electric propulsion system.
LI Zengguang, ZHAO Hui, ZHOU Ning
doaj +1 more source
Frontiers in Built Environment, 2016 The double impulse is introduced as a substitute of the fling-step near-fault ground motion. A closed-form solution of the elastic-plastic response of a structure on compliant (flexible) ground by the ‘critical double impulse’ is derived for the first ...
Kotaro eKojima, Izuru eTakewaki
doaj +1 more source
Saturated impulse and application of saturation equivalent method in cabin explosion
Zhongguo Jianchuan Yanjiu, 2021 ObjectivesFor the ship structures subjected to pulse loading such as explosion or slamming, research on the "saturated impulse" phenomenon shows that designing hull structures with maximum loading amplitude and total impulse is unreasonable.
Ling ZHU +4 more
doaj +1 more source