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Integrated circuits --- Integrated optics. --- Pulse amplitude modulation. --- Design and construction.
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Junction transistors. --- Temperature measurement. --- Bipolar transistors. --- Electric potential. --- Pulse amplitude. --- Thermal resistance. --- Silicon carbides.
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Given the increasing importance of a globally interconnected world, driven by modern digital services and the need for fast and reliable access to digital resources, communication networks are one of the key infrastructures in today’s society. In this scenario, fiber optics and optical devices play a leading role, as they allow for unprecedented growth in our capacity to cope with the ever-increasing traffic demand. Optical transmission solutions range from high-speed networks based on coherent detection and advanced modulation formats for long-haul-level communications, to networks still relying on traditional intensity modulation and direct detection receivers for short-reach communications, down to intra-data center scenarios. In between there is a whole gamut of network architectures, providing different solutions for specific applications, targeting the minimization of cost-per-bit as a trade-off between capacity and overall implementation cost, in order for operators to cope with the increasing traffic demand while still providing reasonable market accessibility. Currently, most communications rely on optical technologies, and the worldwide goal is the optimum trade-off between transmission speed and cost-per-bit. This is usually pursued by i) manufacturing low-cost devices, ii) the introduction of digital solutions to overcome the physical limitations of optical communications systems and iii) the optimization of network design. Contributions to this Special Issue address these three subjects, and provide valuable insights into the optical fiber communications world.
Technology: general issues --- History of engineering & technology --- optical interconnects --- on–off keying --- pulse amplitude modulation --- misorientation --- optical communication --- InGaAs/GaAsP quantum well --- optical properties --- localization potential --- digital predistortion --- magnitude selective affine --- radio over fiber --- neural network --- error vector magnitude --- adjacent channel power ratio --- PON --- C-band --- chromatic dispersion compensation --- direct detection --- 200 Gbps per wavelength --- translucent optical networks --- regenerator placement --- dynamic traffic --- heuristics --- network design --- sparse regeneration --- 3R --- regenerator --- n/a --- on-off keying
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The rapid proliferation of the Internet has been driving communication networks closer and closer to their limits, while available bandwidth is disappearing due to an ever-increasing network load. Over the past decade, optical fiber communication technology has increased per fiber data rate from 10 Tb/s to exceeding 10 Pb/s. The major explosion came after the maturity of coherent detection and advanced digital signal processing (DSP). DSP has played a critical role in accommodating channel impairments mitigation, enabling advanced modulation formats for spectral efficiency transmission and realizing flexible bandwidth. This book aims to explore novel, advanced DSP techniques to enable multi-Tb/s/channel optical transmission to address pressing bandwidth and power-efficiency demands. It provides state-of-the-art advances and future perspectives of DSP as well.
equalization --- n/a --- space division multiplexing --- multi-input multi-output --- mode-division multiplexing --- mode-dependent loss --- caching --- neural network --- mitigation of optical transceiver impairments --- four-level pulse amplitude modulation --- least mean squares --- frequency-domain equalization --- nonlinearity compensation --- optical fiber communication --- optical communication --- modulators --- digital signal processing --- quadrature phase-shift keying --- space–time block-coding --- pointing error --- Device to Device --- fiber optics communications --- cycle-slip --- coherent communications --- coherent communication --- pluggable module --- recursive least squares --- data center interconnect --- average symbol length --- pulse position modulation–binary phase shift keying–subcarrier intensity modulation (PPM–BPSK–SIM) --- 400 Gigabit Ethernet --- direct detection --- QSFP-DD transceiver --- low-density parity-check (LDPC) --- coherent detection --- free space optical (FSO) --- carrier phase estimation --- optical communications --- bit error rate (BER) --- machine learning --- fiber optics links and subsystems --- short-reach optical links --- Indian Buffet Process --- pilot-aided-phase-unwrap --- space-time block-coding --- pulse position modulation-binary phase shift keying-subcarrier intensity modulation (PPM-BPSK-SIM)
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The importance of viticulture and the winemaking socio-economic sector is acknowledged worldwide. The most renowned winemaking regions show very specific environmental characteristics, where climate usually plays a central role. Considering the strong influence of weather and climatic factors on grapevine yields and berry quality attributes, climate change may indeed significantly impact this crop. Recent trends already point to a pronounced increase in growing season mean temperatures, as well as changes in precipitation regimes, which have been influencing wine typicity across some of the most renowned winemaking regions worldwide. Moreover, several climate scenarios give evidence of enhanced stress conditions for grapevine growth until the end of the century. Although grapevines have high resilience, the clear evidence for significant climate change in the upcoming decades urges adaptation and mitigation measures to be taken by sector stakeholders. To provide hints on the abovementioned issues, we have edited a Special Issue entitled “Viticulture and Winemaking under Climate Change”. Contributions from different fields were considered, including crop and climate modeling, and potential adaptation measures against these threats. The current Special Issue allows for the expansion of scientific knowledge in these particular fields of research, as well as providing a path for future research.
stomatal conductance --- mechanical thinning --- predawn water potential --- modeling --- CIRG --- adaptation --- EURO-CORDEX --- vineyards --- Portugal --- yield formation --- photosynthesis --- Douro wine region --- rootstock --- autochthonous cultivar --- plant architecture --- climatic influence --- multi-temporal analysis --- intercellular CO2 --- winemaking --- leaf water potential --- micrometeorology --- Touriga Franca --- dry mass partitioning --- ’Uva Rey’ --- crop water stress index --- global warming --- adaptation measures --- kaolin --- wine --- natural hail --- rate of anthocyanin accumulation --- grape berry tissues --- water status --- temperature --- low-input --- Vitis vinifera L. --- photosynthetic pigments --- S-ABA --- unmanned aerial vehicles --- climate --- water limitation --- elevated CO2 --- spatial variability --- bioactive compounds --- FACE --- Touriga Nacional --- grapevine --- PRI --- general circulation model --- Vitis vinifera --- berry composition --- sensory analysis --- B. cinerea mold --- crop model --- vigour maps --- irrigation --- precision viticulture --- phenology modelling platform --- SO2 pads --- RCP4.5 --- climate change --- viticultural training system --- crop management --- microclimate --- Virtual Riesling --- light micro-climates --- remote sensing --- grape --- pulse amplitude modulated (PAM) fluorometry --- modelling --- mitigation strategies --- normalized difference vegetation index --- crop surface model --- plant material --- grape quality --- parasitoid --- production system --- Botrytis cinerea --- technological and phenolic ripeness --- training system --- WI --- phenological model --- phenolics --- table grapes --- Vitis vinifera (L.) --- phenology --- assimilation --- grapevine pest --- drought --- viticulture --- physiological processes --- mealybug --- leaf area
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The Special Issue "Industrial and Technological Applications of Power Electronics Systems" focuses on: - new strategies of control for electric machines, including sensorless control and fault diagnosis; - existing and emerging industrial applications of GaN and SiC-based converters; - modern methods for electromagnetic compatibility. The book covers topics such as control systems, fault diagnosis, converters, inverters, and electromagnetic interference in power electronics systems. The Special Issue includes 19 scientific papers by industry experts and worldwide professors in the area of electrical engineering.
Research & information: general --- Technology: general issues --- active disturbance rejection controller (ADRC) --- direct torque control (DTC) --- full-order observer --- sensorless --- six-phase induction motor (6PIM) --- stator resistance estimator --- average air gap length --- dc-dc power converters --- gapped magnetic core --- magnetic permeability --- magnetizing inductance --- medium frequency transformer --- systems control --- electromagnetic compatibility --- conducted interference --- DC-DC power converters --- FPGA --- random modulation --- bidirectional converter --- multilevel converter --- resonant converter --- SiC MOSFET --- high-voltage converter --- switched capacitor converter --- extended Kalman filter (EKF) --- permanent magnet synchronous generator (PMSG) --- fault diagnosis (FD) --- stator inter-turn short circuit --- conducted electromagnetic interference --- aggregated electromagnetic interference --- power electronic interfaces --- frequency beat --- modular --- voltage source inverter (VSI) --- multipulse --- 12-pulse --- pulse amplitude modulation (PAM) --- pulse width modulation (PWM) --- three-level --- coupled reactors --- wireless power transfer --- inductive power transmission --- AC-DC power converters --- T-type inverter --- GaN-transistors --- electromagnetic coupling --- EV battery --- electric vehicles --- fast battery charging --- local transport --- DC micro grid --- drive voltage frequency converter --- big power DC/DC converter --- interior permanent magnet motors --- maximum torque per ampere --- sensorless control --- adaptive control --- resonant inverter --- dielectric barrier discharge --- nonthermal plasma --- treatment of plastic surface --- decontamination of organic loose products --- silicon carbide --- dual active bridge dc-dc converter --- power electronic traction transformer --- 3 kV DC railway traction --- electric multiple unit --- DC-DC converter --- high-voltage-gain converter --- switched-capacitor converter --- inductiveless converter --- series active power filters --- multipulse converters --- power conditioning --- power quality --- power distribution --- reverse power flow --- compensation for nonactive current --- voltage regulation --- UPQC --- boost converters --- DC–DC power converters --- GaN switch --- resonant power conversion --- zero-current switching (ZCS) --- zero-voltage switching (ZVS) --- grasshopper optimization algorithm (GOA) --- particle swarm optimization (PSO) --- selective harmonics elimination PWM (SHEPWM) --- square-type matrix converters --- pulse width modulation --- multiphase systems --- matrix converter --- multipulse voltage converter --- nearest voltage modulation --- pulse width regulation --- low-switching modulation technique --- multipulse matrix converter with coupled reactors --- active disturbance rejection controller (ADRC) --- direct torque control (DTC) --- full-order observer --- sensorless --- six-phase induction motor (6PIM) --- stator resistance estimator --- average air gap length --- dc-dc power converters --- gapped magnetic core --- magnetic permeability --- magnetizing inductance --- medium frequency transformer --- systems control --- electromagnetic compatibility --- conducted interference --- DC-DC power converters --- FPGA --- random modulation --- bidirectional converter --- multilevel converter --- resonant converter --- SiC MOSFET --- high-voltage converter --- switched capacitor converter --- extended Kalman filter (EKF) --- permanent magnet synchronous generator (PMSG) --- fault diagnosis (FD) --- stator inter-turn short circuit --- conducted electromagnetic interference --- aggregated electromagnetic interference --- power electronic interfaces --- frequency beat --- modular --- voltage source inverter (VSI) --- multipulse --- 12-pulse --- pulse amplitude modulation (PAM) --- pulse width modulation (PWM) --- three-level --- coupled reactors --- wireless power transfer --- inductive power transmission --- AC-DC power converters --- T-type inverter --- GaN-transistors --- electromagnetic coupling --- EV battery --- electric vehicles --- fast battery charging --- local transport --- DC micro grid --- drive voltage frequency converter --- big power DC/DC converter --- interior permanent magnet motors --- maximum torque per ampere --- sensorless control --- adaptive control --- resonant inverter --- dielectric barrier discharge --- nonthermal plasma --- treatment of plastic surface --- decontamination of organic loose products --- silicon carbide --- dual active bridge dc-dc converter --- power electronic traction transformer --- 3 kV DC railway traction --- electric multiple unit --- DC-DC converter --- high-voltage-gain converter --- switched-capacitor converter --- inductiveless converter --- series active power filters --- multipulse converters --- power conditioning --- power quality --- power distribution --- reverse power flow --- compensation for nonactive current --- voltage regulation --- UPQC --- boost converters --- DC–DC power converters --- GaN switch --- resonant power conversion --- zero-current switching (ZCS) --- zero-voltage switching (ZVS) --- grasshopper optimization algorithm (GOA) --- particle swarm optimization (PSO) --- selective harmonics elimination PWM (SHEPWM) --- square-type matrix converters --- pulse width modulation --- multiphase systems --- matrix converter --- multipulse voltage converter --- nearest voltage modulation --- pulse width regulation --- low-switching modulation technique --- multipulse matrix converter with coupled reactors
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The Special Issue "Industrial and Technological Applications of Power Electronics Systems" focuses on: - new strategies of control for electric machines, including sensorless control and fault diagnosis; - existing and emerging industrial applications of GaN and SiC-based converters; - modern methods for electromagnetic compatibility. The book covers topics such as control systems, fault diagnosis, converters, inverters, and electromagnetic interference in power electronics systems. The Special Issue includes 19 scientific papers by industry experts and worldwide professors in the area of electrical engineering.
Research & information: general --- Technology: general issues --- active disturbance rejection controller (ADRC) --- direct torque control (DTC) --- full-order observer --- sensorless --- six-phase induction motor (6PIM) --- stator resistance estimator --- average air gap length --- dc-dc power converters --- gapped magnetic core --- magnetic permeability --- magnetizing inductance --- medium frequency transformer --- systems control --- electromagnetic compatibility --- conducted interference --- DC-DC power converters --- FPGA --- random modulation --- bidirectional converter --- multilevel converter --- resonant converter --- SiC MOSFET --- high-voltage converter --- switched capacitor converter --- extended Kalman filter (EKF) --- permanent magnet synchronous generator (PMSG) --- fault diagnosis (FD) --- stator inter-turn short circuit --- conducted electromagnetic interference --- aggregated electromagnetic interference --- power electronic interfaces --- frequency beat --- modular --- voltage source inverter (VSI) --- multipulse --- 12-pulse --- pulse amplitude modulation (PAM) --- pulse width modulation (PWM) --- three-level --- coupled reactors --- wireless power transfer --- inductive power transmission --- AC-DC power converters --- T-type inverter --- GaN-transistors --- electromagnetic coupling --- EV battery --- electric vehicles --- fast battery charging --- local transport --- DC micro grid --- drive voltage frequency converter --- big power DC/DC converter --- interior permanent magnet motors --- maximum torque per ampere --- sensorless control --- adaptive control --- resonant inverter --- dielectric barrier discharge --- nonthermal plasma --- treatment of plastic surface --- decontamination of organic loose products --- silicon carbide --- dual active bridge dc-dc converter --- power electronic traction transformer --- 3 kV DC railway traction --- electric multiple unit --- DC-DC converter --- high-voltage-gain converter --- switched-capacitor converter --- inductiveless converter --- series active power filters --- multipulse converters --- power conditioning --- power quality --- power distribution --- reverse power flow --- compensation for nonactive current --- voltage regulation --- UPQC --- boost converters --- DC–DC power converters --- GaN switch --- resonant power conversion --- zero-current switching (ZCS) --- zero-voltage switching (ZVS) --- grasshopper optimization algorithm (GOA) --- particle swarm optimization (PSO) --- selective harmonics elimination PWM (SHEPWM) --- square-type matrix converters --- pulse width modulation --- multiphase systems --- matrix converter --- multipulse voltage converter --- nearest voltage modulation --- pulse width regulation --- low-switching modulation technique --- multipulse matrix converter with coupled reactors
Choose an application
The Special Issue "Industrial and Technological Applications of Power Electronics Systems" focuses on: - new strategies of control for electric machines, including sensorless control and fault diagnosis; - existing and emerging industrial applications of GaN and SiC-based converters; - modern methods for electromagnetic compatibility. The book covers topics such as control systems, fault diagnosis, converters, inverters, and electromagnetic interference in power electronics systems. The Special Issue includes 19 scientific papers by industry experts and worldwide professors in the area of electrical engineering.
active disturbance rejection controller (ADRC) --- direct torque control (DTC) --- full-order observer --- sensorless --- six-phase induction motor (6PIM) --- stator resistance estimator --- average air gap length --- dc-dc power converters --- gapped magnetic core --- magnetic permeability --- magnetizing inductance --- medium frequency transformer --- systems control --- electromagnetic compatibility --- conducted interference --- DC-DC power converters --- FPGA --- random modulation --- bidirectional converter --- multilevel converter --- resonant converter --- SiC MOSFET --- high-voltage converter --- switched capacitor converter --- extended Kalman filter (EKF) --- permanent magnet synchronous generator (PMSG) --- fault diagnosis (FD) --- stator inter-turn short circuit --- conducted electromagnetic interference --- aggregated electromagnetic interference --- power electronic interfaces --- frequency beat --- modular --- voltage source inverter (VSI) --- multipulse --- 12-pulse --- pulse amplitude modulation (PAM) --- pulse width modulation (PWM) --- three-level --- coupled reactors --- wireless power transfer --- inductive power transmission --- AC-DC power converters --- T-type inverter --- GaN-transistors --- electromagnetic coupling --- EV battery --- electric vehicles --- fast battery charging --- local transport --- DC micro grid --- drive voltage frequency converter --- big power DC/DC converter --- interior permanent magnet motors --- maximum torque per ampere --- sensorless control --- adaptive control --- resonant inverter --- dielectric barrier discharge --- nonthermal plasma --- treatment of plastic surface --- decontamination of organic loose products --- silicon carbide --- dual active bridge dc-dc converter --- power electronic traction transformer --- 3 kV DC railway traction --- electric multiple unit --- DC-DC converter --- high-voltage-gain converter --- switched-capacitor converter --- inductiveless converter --- series active power filters --- multipulse converters --- power conditioning --- power quality --- power distribution --- reverse power flow --- compensation for nonactive current --- voltage regulation --- UPQC --- boost converters --- DC–DC power converters --- GaN switch --- resonant power conversion --- zero-current switching (ZCS) --- zero-voltage switching (ZVS) --- grasshopper optimization algorithm (GOA) --- particle swarm optimization (PSO) --- selective harmonics elimination PWM (SHEPWM) --- square-type matrix converters --- pulse width modulation --- multiphase systems --- matrix converter --- multipulse voltage converter --- nearest voltage modulation --- pulse width regulation --- low-switching modulation technique --- multipulse matrix converter with coupled reactors
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