Search Results - "Woodward, S L"
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1
CO2 emissions following cultivation of a temperate permanent pasture
Published in Agriculture, ecosystems & environment (01-02-2014)“…•We measured CO2 losses following cultivation of pasture for 3 cultivation events.•Short-term CO2 losses (<43 days) ranged between 3.9 and 7.8gCm−2d−1.•Rates…”
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2
Detection of a Single 40 Gb/s Polarization-Multiplexed QPSK Channel With a Real-Time Intradyne Receiver in the Presence of Multiple Coincident WDM Channels
Published in Journal of lightwave technology (15-10-2010)“…We have characterized the performance of a single-ended intradyne receiver when multiple wavelength-division multiplexed (WDM) channels are incident. Detection…”
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3
Performance of a 46-Gbps Dual-Polarization QPSK Transceiver With Real-Time Coherent Equalization Over High PMD Fiber
Published in Journal of lightwave technology (01-02-2009)“…We report experimental results on the transmission performance of a coherent dual-polarization quadrature phase-shift-keyed (DP-QPSK) transceiver with…”
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Journal Article Conference Proceeding -
4
A Shared PMD and Chromatic Dispersion Monitor Based on a Coherent Receiver
Published in IEEE photonics technology letters (15-05-2010)“…We demonstrate a shared optical performance monitor utilizing a dual-polarization quadrature-phase-shift-keyed coherent single-ended receiver, with no optical…”
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5
Joint Digital Signal Processing Receivers for Spatial Superchannels
Published in IEEE photonics technology letters (01-11-2012)“…We discuss the advantages of spatial superchannels for future terabit networks based on space-division multiplexing (SDM), and demonstrate reception of spatial…”
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6
A spectrally sliced PON employing Fabry-Perot lasers
Published in IEEE photonics technology letters (01-09-1998)“…We investigate using Fabry-Perot lasers as the upstream transmitters in a wavelength-division-multiplexed passive optical network (WDM-PON). We demonstrate…”
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7
Carbon balance of an intensively grazed temperate dairy pasture over four years
Published in Agriculture, ecosystems & environment (01-08-2015)“…•We measured the CO2 and C balances of an intensively managed pasture in New Zealand.•Averaged over 4 years, the site was a sink for both CO2 (165gCm−2y−1),…”
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8
Demonstration of an electronic dispersion compensator in a 100-km 10-Gb/s ring network
Published in IEEE photonics technology letters (01-06-2003)“…We experimentally demonstrate that an electronic dispersion compensator (EDC) can substantially improve the performance of a metropolitan area network. In our…”
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9
Humanitarian War: A New Consensus?
Published in Disasters (01-12-2001)“…The NATO bombing operation ‘Allied Force’ against Yugoslavia in March‐June 1999 represents the final disappearance of the narrowing divide between…”
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Journal Article Conference Proceeding -
10
A comparison of perennial ryegrass‐ and tall fescue‐based swards with or without a cropping component for dairy production: Animal production, herbage characteristics and financial performance from a 3‐year farmlet trial
Published in Grass and forage science (01-06-2018)“…Perennial ryegrass/white clover swards have some limitations in temperate grazed dairying systems. This study tested the hypothesis that farmlets based on…”
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11
Transporting CDMA signals over an analog optical link
Published in IEEE transactions on vehicular technology (01-07-1999)“…We have investigated transmitting wireless code division multiple-access (CDMA) signals from a remote antenna to a centralized base station over an analog…”
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12
Characterization of Real-Time PMD and Chromatic Dispersion Monitoring in a High-PMD 46-Gb/s Transmission System
Published in IEEE photonics technology letters (15-12-2008)“…We demonstrate performance monitoring based on the electronic compensation provided within a dual-polarization quadrature-phase-shift-keyed coherent receiver…”
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13
A study of optical beat interference between Fabry-Perot lasers
Published in IEEE photonics technology letters (01-05-1998)“…Optical beat interference can be the dominant source of noise in subcarrier-multiplexed (SCM) passive-optical networks (PONs). We have studied how the…”
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14
Uncooled Fabry-Perot lasers for QPSK transmission
Published in IEEE photonics technology letters (01-05-1995)“…We investigate the use of uncooled lasers in an optical fiber transmission system employing quadrature-phase-shift keyed (QPSK) signals on subcarriers. The BER…”
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15
Reduction of optical-beat interference in subcarrier networks
Published in IEEE photonics technology letters (01-05-1996)“…We present a method for improving the performance of a subcarrier multiplexed passive optical network (SCM-PON) in the presence of optical beat interference…”
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16
A method for reducing multipath interference noise
Published in IEEE photonics technology letters (01-03-1994)“…One source of noise in optical communication systems is multipath interference (MPI)-intensity noise caused by multiple discrete reflections or double Rayleigh…”
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17
A DBR laser tunable by resistive heating
Published in IEEE photonics technology letters (01-12-1992)“…A distributed Bragg reflector (DBR) laser tuned by resistive heating is presented. It has a tuning range greater than 10 nm with only a 33% reduction in output…”
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18
The effects of aging on the Bragg section of a DBR laser
Published in IEEE photonics technology letters (01-07-1993)“…The effects of accelerated aging on the tuning section of seven distributed-Bragg-reflector (DBR) lasers were studied. These lasers tune by current injection…”
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19
Transmission of M-QAM signals using an unisolated DFB laser
Published in IEEE photonics technology letters (01-11-1998)“…We examine the transmission of M-ary quadrature-amplitude modulated (M-QAM) signals using an unisolated distributed-feedback (DFB) laser. Since…”
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20
Providing compressed digital video over mini-fiber nodes
Published in IEEE photonics technology letters (01-11-1998)“…Previously, mini-fiber-node (mFN) technology has been proposed to upgrade existing cable TV (CATV) systems to provide bidirectional, broadband capabilities. In…”
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