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Now showing items 41-44 of 44
Frame Synchronization In Ofdm Systems Using Neural Networks, With Dsp Implementation
(
Qatar University
, 2002 , Article)
This paper presents a method for estimation of the timing offset in OFDM (Orthogonal Frequency Division Multiplexing) systems. The author showed that it is possible to detect the start of the OFDM blocks without the use ...
New Algorithms For Digital Analysis Of Power Intensity Of Non Stationary Signals
(
Qatar University
, 1998 , Article)
Discrete and continues time-frequency algorithms of the power intensity of non-stationary signals are proposed. Results show that the power intensity waveform analysis performed well in both discrete and continuous ...
Contribution Of Horizontal Drilling Technology In The Development Programs Of Saudi Oil Fields
(
Qatar University
, 2001 , Article)
The technology of drilling and production of horizontal wells is probably one of the most significant breakthrough in the oil and gas industry of the eighties. The continuous improvement of hardware equipment made horizontal ...
Reduced Snubber Circuit Elements For Pwm Voltage Source Inverter
(
Qatar University
, 2002 , Article)
This paper presents the description and simulation of a new proposed arrangement of RLD/RCD snubber circuit used with pulse width modulated voltage source inverter. The new arrangement allows minimizing the number of active ...