Now showing items 61-64 of 64
Joint design of PAPR, PICR and OBP in OFDM systems
Orthogonal frequency division multiplexing (OFDM) technique has been adopted by many existing and future wireless communication systems for high-speed data transmission. However, a major problem of OFDM systems is the high ...
Self tuned NFC and adaptive hysteresis based DTC scheme for IM drive
The concept of field oriented control scheme brought the revolutionary change in industrial drives. Due to the high initial and running costs of the DC machines, the trend shifted from DC to AC motor drives to obtain high ...
Progressive freeze concentration of naphthenic acids
Canada’s oil reserves are among the largest in the world with over 1.7 trillion barrels of bitumen in place with confirmed measurements indicating there are 173 billion barrels of recoverable oil under current economic ...
Extracting lignocelluloses from various spent liquors via adsorption
The spent liquors of thermomechanical (TMP) and neutral sulfite semichemical (NSSC) pulping processes contain some lignocelluloses that are recently treated in the waste water of the processes, and thus wasted. In this ...