Wyniki wyszukiwania:

This book presents the cross-layer design and optimization of wake-up receivers for wireless body area networks (WBAN), with an emphasis on low-power circuit design. This includes the analysis of medium access control (MAC) protocols, mixer-first receiver design, and implications of receiver impairments on wideband frequency-shift-keying (FSK) receivers. Readers will learn how the overall power consumption is reduced by exploiting the characteristics of body area networks. Theoretical models presented are validated with two different receiver implementations, in 90nm and 40nm CMOS...

Desde el fin de la revoluciOn sandinista Nicaragua dejO de interesar a la prensa mundial y a los maestros de la literatura. Frente al volcAn es el vivo retrato de una naciOn donde la utopIa quedO atrAs.

Durante dos aNos Maarten Roest recorriO el paIs «de los lagos y los volcanes, dejAndose tambiEn tentar por la «otra Nicaragua caribeNa y literalmente metiendo los guantes en el obscuro mundo del boxeo nacional.

Sin compromisos pero lleno de empatIa, Roest habla de una sociedad en lucha con la dura realidad despuEs de la guerra civil. -A Nicaragua siempre la hemos...

This book presents the cross-layer design and optimization of wake-up receivers for wireless body area networks (WBAN), with an emphasis on low-power circuit design. This includes the analysis of medium access control (MAC) protocols, mixer-first receiver design, and implications of receiver impairments on wideband frequency-shift-keying (FSK) receivers. Readers will learn how the overall power consumption is reduced by exploiting the characteristics of body area networks. Theoretical models presented are validated with two different receiver implementations, in 90nm and 40nm CMOS...

This volume features 16 essays on the philosophy of technology that discuss its identity, its position in philosophy in general, and the role of empirical studies in philosophical analyses of engineering ethics and engineering practices.

This volume is published about fifteen years after Peter Kroes and Anthonie Meijers published a collection of papers under the title The empirical turn in the philosophy of technology, in which they called for a reorientation toward the practice of engineering, and sketched the likely benefits for philosophy of technology of pursuing its major...

The book starts by covering the basics of thermodynamics and its applications in atmospheric science. The later chapters describe major applications, specific to more specialized areas of atmospheric physics, including vertical structure and stability, cloud formation, and radiative processes. The book concludes with a discussion of non-equilibrium thermodynamics as applied to the atmosphere.

This book provides...