Results 191 to 200 of about 1,477,019 (217)
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Continuous Stabilizers and High-Gain Feedback
IMA Journal of Mathematical Control and Information, 1986The author considers systems (A,B)\(\in {\mathcal R}^{n\times (n+m)}\) defined over a commutative ring \({\mathcal R}\), for instance \({\mathcal R}={\mathbb{R}}\) or \({\mathcal R}={\mathbb{R}}[\lambda_ 1,...,\lambda_ r]\). His main result is as follows: Consider a class of systems \(\sum (\ell)=(A(\ell)\), \(B(\ell))\in {\mathbb{R}}^{n\times (n+m)}\)
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High power gain-clamped EDFAs with flat gain
OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171), 2001A two-stage all optical gain-clamped EDFA is designed for high output power to handle 64 channel WDM network systems. The EDFA has gain-clamped output powers up to 22 dBm with a flat gain bandwidth over 30 nm.
H. B. Choi +4 more
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ICASSP '79. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005
This paper describes DSI-ADPCM system in which a digital speech interpolation (DSI) system is combined with an adaptive differential PCM (ADPCM). The speech detector in DSI detects speech signals above -51 dBm with 32 ms hangover time, and attains 36 % reduction of average activity of a trunk in the international long distance lines.
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This paper describes DSI-ADPCM system in which a digital speech interpolation (DSI) system is combined with an adaptive differential PCM (ADPCM). The speech detector in DSI detects speech signals above -51 dBm with 32 ms hangover time, and attains 36 % reduction of average activity of a trunk in the international long distance lines.
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High gain control system design with gain plots
2018Abstract: "This paper quantifies and summarizes in a general theorem the asymptotic high gain behavior of closed-loop eigenvalues. The theorem is founded on fundamental principles of classical control theory, and its implications are demonstrated conclusively via specialized plots, the Gain Plots (Kurfess and Nagurka, 1991), that offer a new and ...
Kurfess, Thomas R. +2 more
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Cascade high-gain observer for high-dimensional systems
2016 IEEE 55th Conference on Decision and Control (CDC), 2016High-gain observers proved to be a useful tool in the design of output feedback control of nonlinear systems. However, the observer faces a numerical challenge when its dimension is high. For an observer of dimension ρ and a high-gain parameter k, the observer gain is of the order of kρ and the observer variables could be of the order of kρ−1 during ...
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Raman-gain estimates for high-gain optical fibers
Journal of Applied Physics, 1987The amplification of light signals by the mechanism of stimulated Raman scattering is discussed, with specific reference to certain heavy-metal germanate and arsenate glasses with Raman-gain-coefficients G of up to 20 times that of fused silica. Calculations are presented of the intrinsic scattering losses from Rayleigh, Brillouin, and spontaneous ...
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High-gain MFC for trajectory tracking
at - AutomatisierungstechnikAbstract We consider trajectory tracking for minimum-phase nonlinear systems in Byrnes-Isidori form using the model-following control (MFC) architecture. The tracking problem is motivated by a hierarchical control concept where a higher-level instance provides the reference trajectory at run-time.
Niclas Tietze, Kai Wulff, Johann Reger
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Trajectory Tracking Control of Pneumatic Servo System: A Variable Gain ADRC Approach
IEEE Transactions on Cybernetics, 2023Jinhui Zhang, Shaomeng Gu, Tao Wang
exaly
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1985
D. Prosnitz, E.T. Scharlemann
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D. Prosnitz, E.T. Scharlemann
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