搜索结果: 1-14 共查到“Wide range”相关记录14条 . 查询时间(0.343 秒)
A color balancing method for wide range Remote Sensing imagery based on Regionalization
Color balance Regionalization Wide range Image mosaic
2015/7/27
Quick mosaicking of wide range remote sensing imagery is an important foundation for land resource survey and dynamic monitoring of environment and nature disasters. It is also technically important f...
Aquatic algae can sense an unexpectedly wide range of color, allowing them to sense and adapt to changing light conditions in lakes and oceans. The study by researchers at UC Davis was published earli...
Wide-range BER Measurement Scheme by Estimating BER of Discarded Frames for 10 G-EPON Systems
Fiber optics communication Optical communication
2015/5/22
This paper describes a new BER measurement method obtaining the BER by estimating the number of error bits in discarded frames using the rate of discarded frames. The BER is obtained precisely by the ...
Non-Data-Aided Wide-Range Frequency Offset Estimator for QAM Optical Coherent Receivers
Non-Data-Aided Wide-Range Frequency Offset Estimator QAM Optical Coherent Receivers
2015/5/20
We propose and experimentally demonstrate a novel blind frequency offset estimator for coherent quadrature amplitude modulation (QAM) receivers. Its frequency offset estimation range is more than thre...
Development of wide range displacement sensors based on polarized light detecting technology
displacement sensor Malus law Faraday optical rotation wide range measurement optical
2011/5/5
A series of novel wide range displacement sensors based on polarized light detecting technology
is presented. The sensors include a displacement-current comparator and a servo comparison
displacemen...
Novel Ultra Wide-Range Frequency Offset Estimation for Digital Coherent Optical Receiver
Optical communications Coherent communication Phase modulation
2015/6/10
We propose and experimentally demonstrate a novel, dual-stage frequency offset estimator and achieve the widest range of ±0.5 times the system symbol rate for the first time in a 42.8-Gbit/s coherent ...
Ultra wide range tunable delay line using dynamic grating reflectors in optical fibers
fiber optics nonlinear optics fibers scattering stimulated Brillouin Bragg reflectors
2015/6/10
We experimentally demonstrate a novel technique to realize a tunable delay line based on dynamic Brillouin gratings in a high birefringence fiber. A 8ns pulse signal is continuously delayed up to 184n...
A Wide-Range Particle Spectrometer for Aerosol Measurement from 0.010 μm to 10 μm
Aerosol spectrometer Differential mobility analyzer Condensation particle counter Laser particle spectrometer
2016/3/29
The Wide-range Particle Spectrometer (WPS™) is a recently introduced commercial instrument with the unique
capability to measure size distributions of aerosols from 0.01 to 10 μm in diameter. T...
The activities of amylases and α-amylase inhibitor in wide-range herbicide resistant wheat lines
transgenic wheat amylolytic activities α-amylase inhibitor electrophoresis specific staining
2014/2/27
The activities of total amylase, α-amylase, and α-amylase inhibitor in the albumin-globulin fractions of isogenic non transgenic control (CY 45) and ppt (phosphinothrichin) resistant transgenic spring...
Novel Wide-range Frequency Offset Compensator Demonstrated with Real-time Digital Coherent Receiver
Wide-range Frequency Offset Compensator Demonstrated Real-time Digital Coherent Receiver
2015/7/30
A novel frequency offset estimator is proposed and implemented in a 1Gbit/s real-time coherent receiver to demonstrate all-digital frequency offset compensation up to ±0.4 symbol rate.
Wide Range Over 20 dB Output Power Control Using Semiconductor Optical Amplifier for 43.1 Gbps RZ-DQPSK Signal
Output Power Control Semiconductor Optical Amplifier RZ-DQPSK Signal
2015/7/15
The performance of injection-current-controlled SOA as output power control device for 43.1 Gbps RZ-DQPSK signal was experimentally investigated. Output power control range over 20 dB, from absorption...
A parameterization of momentum roughness length and displacement height for a wide range ofcanopy densities
momentum roughness length canopy densities
2009/6/8
Values of the momentum roughness length, z0, and displacement height, d, derived from wind profiles and momentum flux measurements, are selected from the literature for a variety of sparse canopies. T...
Wide-range and Short-term Damage Detection of a Large Floating Structure
Wide-range Short-term
2009/3/27
Realization of a large floating structure is considered to be effective for ocean space utilization in Japan. As examples of ocean space utilization, floating airport, container terminal and offshore ...
Generalized Theory of Electrical Conductivity and Current Noise for Discontinuous Metal Films Over a Wide Range of Temperatures
Electrical Conductivity Current Noise Discontinuous Metal Films
2011/1/21
A complete discussion with an extension to the high temperature range of the main results of a recent theory1 on the electrical conduction and current noise in discontinuous metal films is given. In t...