261 |
Investigation of commuting mode choice with respect to TDM policiesZaman, Hamid Unknown Date
No description available.
|
262 |
Formation control for autonomous marine vehiclesVan Kleeck, Christopher John Unknown Date
No description available.
|
263 |
Unraveling the relationship between trip chaining and mode choice using Structural Equation ModelsIslam, Md. Tazul Unknown Date
No description available.
|
264 |
Le Dahomey et le mode de production "asiatique" /Tremblay, Alain. January 1982 (has links)
No description available.
|
265 |
A longitudinal coupling mechanism in multipair cable crosstalkAnderson, William Thomas 05 1900 (has links)
No description available.
|
266 |
Error control for wireless ATM networksJoe, Inwhee 08 1900 (has links)
No description available.
|
267 |
Flow management for voice/data transport over UDP/TCP based networksJeong, Seong-Ho 12 1900 (has links)
No description available.
|
268 |
Time-Mode Analog Circuit Design for Nanometric TechnologiesElsayed, Mohamed 2011 December 1900 (has links)
Rapid scaling in technology has introduced new challenges in the realm of traditional analog design. Scaling of supply voltage directly impacts the available voltage-dynamic-range. On the other hand, nanometric technologies with fT in the hundreds of GHz range open opportunities for time-resolution-based signal processing. With reduced available voltage-dynamic-range and improved timing resolution, it is more convenient to devise analog circuits whose performance depends on edge-timing precision rather than voltage levels. Thus, instead of representing the data/information in the voltage-mode, as a difference between two node voltages, it should be represented in time-mode as a time-difference between two rising and/or falling edges. This dissertation addresses the feasibility of employing time-mode analog circuit design in different applications. Specifically: 1) Time-mode-based quanitzer and feedback DAC of SigmaDelta ADC. 2) Time-mode-based low-THD 10MHz oscillator, 3) A Spur-Frequency Boosting PLL with -74dBc Reference-Spur Rejection in 90nm Digital CMOS.
In the first project, a new architectural solution is proposed to replace the DAC and the quantizer by a Time-to-Digital converter. The architecture has been fabricated in 65nm and shows that this technology node is capable of achieving a time-matching of 800fs which has never been reported. In addition, a competitive figure-of-merit is achieved.
In the low-THD oscillator, I proposed a new architectural solution for synthesizing a highly-linear sinusoidal signal using a novel harmonic rejection approach. The chip is fabricated in 130nm technology and shows an outstanding performance compared to the state of the art. The designed consumes 80% less power; consumes less area; provides much higher amplitude while being composed of purely digital circuits and passive elements.
Last but not least, the spur-frequency boosting PLL employs a novel technique that eliminates the reference spurs. Instead of adding additional filtering at the reference frequency, the spur frequency is boosted to higher frequency which is, naturally, has higher filtering effects. The prototype is fabricated in 90nm digital CMOS and proved to provide the lowest normalized reference spurs ever reported.
|
269 |
Management of the quality of video services in ATM networksHernandez, Joaquin Garcia January 1999 (has links)
No description available.
|
270 |
Video coding for ATM networksSeferidis, Vassilis Emmanuel January 1993 (has links)
No description available.
|
Page generated in 0.0544 seconds