Results 221 to 230 of about 594,446 (272)
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Journal of Lightwave Technology, 1998
A 20 Gb/s-based soliton wavelength division multiplexed (WDM) transmission experiments using periodic dispersion compensation and dispersion slope compensation were demonstrated. Accumulated dispersion slope was compensated with two methods. The first method was periodical individual dispersion compensation.
I. Morita +4 more
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A 20 Gb/s-based soliton wavelength division multiplexed (WDM) transmission experiments using periodic dispersion compensation and dispersion slope compensation were demonstrated. Accumulated dispersion slope was compensated with two methods. The first method was periodical individual dispersion compensation.
I. Morita +4 more
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Optics Letters, 2003
We report for what is believed to be the first time the use of transmissive fiber Bragg grating-based Fabry-Perot etalons for tunable dispersion compensation and dispersion-slope compensation. The resulting device has a number of advantages, such as low cost, ease of fabrication, full optical fiber compatibility, and simplicity.
Xuewen, Shu, Kate, Sugden
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We report for what is believed to be the first time the use of transmissive fiber Bragg grating-based Fabry-Perot etalons for tunable dispersion compensation and dispersion-slope compensation. The resulting device has a number of advantages, such as low cost, ease of fabrication, full optical fiber compatibility, and simplicity.
Xuewen, Shu, Kate, Sugden
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Sea bottom slope compensation apparatus
The Journal of the Acoustical Society of America, 1984A sonar system for the detection of signals reflected from a sloping ocean bed in which a sample of the transmitted signal is modified to correspond to the received signal as modified by the sea bottom before both signals are applied to a correlation detector.
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Design of an oscillator with the simple slope compensation circuit
2009 4th IEEE Conference on Industrial Electronics and Applications, 2009A window-comparator CMOS oscillator with slope compensation ability, which can be applied in DC-DC converter control IC, is presented in this paper. And the slope compensation circuit, simple and effective, simplifies the whole circuit. Using 0.35µm CMOS model, the oscillator is simulated by Hspice, and the result indicates that the frequency of the ...
null Lu Gang, null Gao Wenlin
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Simultaneous Compensation of the Gain, Phase, and Phase-Slope
Journal of Dynamic Systems, Measurement, and Control, 2016This paper deals with the problem of simultaneous compensation of the gain, phase, and phase-slope at an arbitrary frequency by using a fractional-order lead/lag compensator. The necessary and sufficient conditions for feasibility of the problem are derived.
Vahid Badri, Mohammad Saleh Tavazoei
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OFC/IOOC . Technical Digest. Optical Fiber Communication Conference, 1999, and the International Conference on Integrated Optics and Optical Fiber Communication, 2003
The negative dispersion slope of dispersion-compensating fibers has been optimized by increasing the width of the depressed cladding. Simultaneous compensation and dispersion slope has been demonstrated on an actual link.
L. Gruner-Nielsen +4 more
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The negative dispersion slope of dispersion-compensating fibers has been optimized by increasing the width of the depressed cladding. Simultaneous compensation and dispersion slope has been demonstrated on an actual link.
L. Gruner-Nielsen +4 more
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Along Track Slope Compensation In A SIMO Formation
2023 IEEE International Conference on Acoustics, Speech, and Signal Processing Workshops (ICASSPW), 2023Naomi Petrushevsky +1 more
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All-fiber dynamic gain slope compensator
Optics Communications, 2004Abstract An all-fiber dynamic gain slope compensator is demonstrated, based on Mach–Zehnder interferometer design. Low voltage and electrical power are used to tune the attenuation slope via thermo-optic effect. A constant average insertion loss mode is demonstrated.
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An Adaptive Slope Compensation Circuit and Its Application
2012To solve the over-compensation problem in the current mode PWM switch power, a new adaptive slope compensation circuit is proposed in this paper. In the circuit, the difference between the output and input voltage is positively correlated with the duty cycle of switch signal, which is used to generate the control signal varying with the duty ratio. The
Guanghua Chen +5 more
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Polarimetric SAR data compensation for terrain azimuth slope variation
IEEE Transactions on Geoscience and Remote Sensing, 2000This paper addresses the problem of polarimetric SAR (POLSAR) data correction for changes in radar cross sections, which are caused by azimuth slopes. Most radiometric slope corrections remove slope effects to account for the effective scattering pixel area.
Jong-Sen Lee +2 more
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