On the frame error rate of transmission schemes on quasi-static fading channels [PDF]
2008 42nd Annual Conference on Information Sciences and Systems, 2008 It is known that the frame error rate of turbo codes on quasi-static fading channels can be accurately approximated using the convergence threshold of the corresponding iterative decoder. This paper considers quasi-static fading channels and demonstrates that non-iterative schemes can also be characterized by a similar threshold based on which their ...
Ioannis Chatzigeorgiou +2 more
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Joint source-channel coding for error resilient transmission of static 3D models
Turkish Journal of Electrical Engineering and Computer Sciences, 2012 In this paper, performance analysis of joint source-channel coding techniques for error-resilient transmission of three dimensional (3D) models are presented. In particular, packet based transmission scenarios are analyzed. The packet loss resilient methods are classified into two groups according to progressive compression schemes employed: Compressed
M. Oguz Bici +2 more
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Parametric Quasi-Static Study of the Effect of Misalignments on the Path of Contact, Transmission Error, and Contact Pressure of Crowned Spur and Helical Gear Teeth Using a Novel Rapidly Convergent Method [PDF]
Applied Sciences, 2022 Quasi-static modelling of non-conjugate contact of tooth-modified spur and helical gears has been studied at length, but existing models are hindered by convergence problems and require a brute-force numerical approach.
Maksat Temirkhan +5 more
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Calculation of static transmission errors associated with thermo-elastic coupling contacts of spur gears [PDF]
Vibroengineering Procedia, 2018 The static transmission error is one of the key incentives of gear dynamics and addressed by many scholars. However, the traditional calculation method of static transmission errors of spur gears does not take into account the influence of thermo-elastic coupling caused by the gear temperature field, and it limits the accuracy of the dynamic ...
Hao Wang +3 more
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Transmission Error of Hypoid Gears. Measurement of Static Transmission Error.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1996 The measurement of transmission error is essential for development work and trouble-shooting in gearing when noise and vibration occur, and is also used for production control. For this reason, measurement and evaluation of the transmission error of hypoid gears are desirable.
Kazumasa Kawasaki, Hisashi Tamura
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Analysis of Static Transmission Error of Screw Compressor Rotors by a Rigid Model.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1991 A numerical method of calculating the static transmission error of screw compressor rotors is presented. Factors such as profile errors, lead errors, bearing position errors, and misalignment of the rotors with respect to the rotational shafts are considered in the calculation. All compressor parts are assumed to be rigid.
Mitsuru Fujiwara +3 more
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Transmission Error of Static Characteristic for Planetary Gear Transmission in the Field of High-power Tractor [PDF]
Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering, 2015 Keywords: Tractor,Planetary gear,Static characteristic,Transmission error Abstract. According to the structural characteristics of planetary gear transmission in the field of high-power tractor, a statics of calculative model for the load distribution of planetary gear transmission system is established.
Xianqing Lei, Zhenhua Cai, Mingzhu Zhang
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2D nonlinear and non-Hertzian gear teeth deflection model for static transmission error calculation
Mechanism and Machine Theory, 2021 Abstract Aim of this paper is to establish a bi-dimensional approach under quasi-static conditions to model the deflection and the load sharing characteristics as well as the contact conditions between engaging teeth in a spur gear transmission. A semi-analytical model is used to obtain tooth deformations and its stiffness, which is employed in an ...
Bruzzone, Fabio +3 more
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Modeling of effects of technical errors on static and dynamic behavior of helical gear transmission
Journal of Physics: Conference Series, 2021 Abstract Materials of the present article are concerned with research related to identification of defects in a helical gearwheel of crossed helical gear pair, occurring as a result of certain operating modes and overloads, on such processes in a gearwheel as fatigue and wear of teeth.
A. G. Dyachenkо
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General radar transmission codes that minimize measurement error of a static target [PDF]
, 2006 The variances of matched and sidelobe free mismatched filter estimators are given for arbitrary coherent targets in the case of aperiodic transmission. It is shown that mismatched filtering is often better than matched filtering in terms of estimation accuracy.
Juha Vierinen +3 more
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