Search Results - subject:"Modulation"

A Global Stability of Linearizing Control of Induction Motor for PV Water Pumping Application

Salima, Meziane; Loubna, Atarsia; Riad, Toufouti - In: International Journal of System Dynamics Applications … 7 (2018) 3, pp. 31-56

This article describes how a field oriented control can provide the same performance as it is achieved by a DC motor. However, this technique requires a mechanic sensor and is very sensitive to the variation of motor parameters which results in an undesirable coupling between the flux and the...

Persistent link: https://www.econbiz.de/10012047476

Computer Simulation to Generate Gaussian Pulses for UWB Systems

Murdas, Ibrahim A.; Al-Hello, Murad A. - In: Journal of Asian Scientific Research 2 (2012) 5, pp. 269-274

microwave delay-line filter and using the cross gain modulation (XGM) in Semiconductor Optical amplifier (SOA). In SOA the cross … gain modulation (XGM) technique was used to produce a UWB monocycle pulse with a full width at half-maximum of 35 ps, by …

Persistent link: https://www.econbiz.de/10010766088

ИССЛЕДОВАНИЕ СИСТЕМЫ УПРАВЛЕНИЯ ДВИГАТЕЛЕМ ПОСТОЯННОГО ТОКА С МНОГОУРОВНЕВЫМ ПРЕОБРАЗОВАТЕЛЕМ НАПРЯЖЕНИЯ

АЛЕКСАНДРОВИЧ, ГОРДЕЕВ АРТЕМ; … - In: Управление большими … (2012) 3, pp. 138-154

Обсуждается задача синтеза системы управления для двигателя постоянного тока независимого возбуждения с многоуровневым преобразователем напряжения....

Persistent link: https://www.econbiz.de/10011270594

Use of Chaotic Behaviour in Communication Security

Khatib, Mutamed - In: Journal of Asian Scientific Research 2 (2012) 11, pp. 698-704

is used in amplitude modulation instead of the usually used carrier. This will result in a modulated signal that is not …

Persistent link: https://www.econbiz.de/10010592866

Low-Power Recovery System Design for Implanted Biomedical Devices

Mutashar, Saad; Hannan, M. A.; Samad, Salina A. - In: Journal of Asian Scientific Research 2 (2012) 11, pp. 633-640

muscles. The modified system based on ASK modulation techniques and efficient class-E power amplifier, and operated at low …-frequency band 13.56 MHZ to avoid the tissue damage according to the industrial, scientific, medical (ISM) band, with low modulation …

Persistent link: https://www.econbiz.de/10010592876

Energy Efficient Modulation Techniques for Fault Tolerant Two-Tiered Wireless Sensor Networks

Dawood, M. Sheik; Salim, Sajin; Sadasivam, S.; Athisha, G. - In: Journal of Asian Scientific Research 2 (2012) 3, pp. 124-131

station, during a critical situation. In this circumstance, we analyze the preeminent modulation scheme, and transmission …. The total energy consumption includes both the transmission energy and the circuit energy consumption. The modulation … heterogeneous modulation schemes to improve the energy efficiency and bandwidth efficiency in a wireless sensor network. …

Persistent link: https://www.econbiz.de/10010565795

Portfolio optimization for a large investor under partial information and price impact

Eksi, Zehra; Ku, Hyejin - In: Mathematical methods of operations research 86 (2017) 3, pp. 601-623

Persistent link: https://www.econbiz.de/10011793402

Beyond trust : towards a practice-based understanding of governing "network organizations"

Tobias-Miersch, Yvonne - In: Journal of management & governance 21 (2017) 2, pp. 473-498

Persistent link: https://www.econbiz.de/10011731683

Regenerator location problem in flexible optical networks

Yıldız, Barış; Karaşan, Oya Ekin - In: Operations research 65 (2017) 3, pp. 595-620

Persistent link: https://www.econbiz.de/10011691334

Refined large deviations asymptotics for Markov-modulated infinite-server systems

Blom, Joke; De Turck, Koen; Mandjes, Michel - In: European journal of operational research : EJOR 259 (2017) 3, pp. 1036-1044

Persistent link: https://www.econbiz.de/10011695479