Kirjojen hintavertailu. Mukana 12 390 323 kirjaa ja 12 kauppaa.

Kirjailija

Reza Mahmoudi

Kirjat ja teokset yhdessä paikassa: 10 kirjaa, julkaisuja vuosilta 2010-2016, suosituimpien joukossa Adaptive RF Front-Ends for Hand-held Applications. Vertaile teosten hintoja ja tarkista saatavuus suomalaisista kirjakaupoista.

10 kirjaa

Kirjojen julkaisuhaarukka 2010-2016.

Time Multiplexed Beam-Forming with Space-Frequency Transformation

Time Multiplexed Beam-Forming with Space-Frequency Transformation

Wei Deng; Reza Mahmoudi; Arthur H.M. van Roermund

Springer-Verlag New York Inc.
2016
nidottu
This book describes a unique approach to smart receiver system design. It starts with the analysis of a very basic, single-path receiver structure, then using similar methods, extends the analysis to a more complicated multi-path receiver. Within the multi-path structure, two different types of phased –array architectures are discussed: Analog beam-forming, and digital beam-forming. The pros and cons are studied, and the gaps are identified. Whereas previous books in this area focus mainly on phased-array circuit implementations, this book fills a gap by providing a system-level approach and introduces new methods for developing smart systems.
Adaptive RF Front-Ends for Hand-held Applications

Adaptive RF Front-Ends for Hand-held Applications

Andre van Bezooijen; Reza Mahmoudi; Arthur H.M. van Roermund

Springer
2014
nidottu
The RF front-end – antenna combination is a vital part of a mobile phone because its performance is very relevant to the link quality between hand-set and cellular network base-stations. The RF front-end performance suffers from changes in operating environment, like hand-effects, that are often unpredictable. Adaptive RF Front-Ends for Hand-Held Applications presents an analysis on the impact of fluctuating environmental parameters. In order to overcome undesired behavior two different adaptive control methods are treated that make RF frond-ends more resilient: adaptive impedance control, and adaptive power control. Several adaptive impedance control techniques are discussed, using a priori knowledge on matching network properties, in order to simplify robust 2-dimensional control. A generic protection concept is presented, based on adaptive power control, which improves the ruggedness of a power amplifier or preserves its linearity under extremes. It comprises over-voltage, over-temperature, and under-voltage protection.
60-GHz CMOS Phase-Locked Loops

60-GHz CMOS Phase-Locked Loops

Hammad M. Cheema; Reza Mahmoudi; Arthur H.M. van Roermund

Springer
2014
nidottu
Abstract This chapter lays the foundation for the work presented in latter chapters. The potential of 60 GHz frequency bands for high data rate wireless transfer is discussed and promising applications are enlisted. Furthermore, the challenges related to 60 GHz IC design are presented and the chapter concludes with an outline of the book. Keywords Wireless communication 60 GHz Millimeter wave integrated circuit design Phase-locked loop CMOS Communication technology has revolutionized our way of living over the last century. Since Marconi’s transatlantic wireless experiment in 1901, there has been tremendous growth in wireless communication evolving from spark-gap telegraphy to today’s mobile phones equipped with Internet access and multimedia capabilities. The omnipresence of wireless communication can be observed in widespread use of cellular telephony, short-range communication through wireless local area networks and personal area networks, wireless sensors and many others. The frequency spectrum from 1 to 6 GHz accommodates the vast majority of current wireless standards and applications. Coupled with the availability of low cost radio frequency (RF) components and mature integrated circuit (IC) techn- ogies, rapid expansion and implementation of these systems is witnessed. The downside of this expansion is the resulting scarcity of available bandwidth and allowable transmit powers. In addition, stringent limitations on spectrum and energy emissions have been enforced by regulatory bodies to avoid interference between different wireless systems.
Analog Dithering Techniques for Wireless Transmitters

Analog Dithering Techniques for Wireless Transmitters

Foad Arfaei Malekzadeh; Reza Mahmoudi; Arthur H.M. van Roermund

Springer-Verlag New York Inc.
2014
nidottu
This book describes innovative techniques and the theoretical background for design and analysis of high performance RF/Microwave transmitters. It introduces new, robust linearization/efficiency enhancement techniques, applicable to all of the switched mode power amplifiers. Novel analysis methods associated with these new techniques are also introduced and supporting measurement results are documented. Innovative graphical representation methods are used to help the reader understand the matter intuitively. Applications for the techniques discussed are very extensive, ranging from data convertors to RF/Microwave/mm-wave wireless/wire line transmitters. The authors have avoided using lengthy formulas in the discussion and have used an intuitive and simple approach to go through the necessary details. Readers will gain valuable understanding of the dither phenomenon, its mechanism, effect and undesired side effects. The novel architectures introduced are simple, don’t require complicated DSP techniques and are easy to implement.
RF-Frontend Design for Process-Variation-Tolerant Receivers

RF-Frontend Design for Process-Variation-Tolerant Receivers

Pooyan Sakian; Reza Mahmoudi; Arthur van Roermund

Springer-Verlag New York Inc.
2014
nidottu
This book discusses a number of challenges faced by designers of wireless receivers, given complications caused by the shrinking of electronic and mobile devices circuitry into ever-smaller sizes and the resulting complications on the manufacturability, production yield, and the end price of the products. The authors describe the impact of process technology on the performance of the end product and equip RF designers with countermeasures to cope with such problems. The mechanisms by which these problems arise are analyzed in detail and novel solutions are provided, including design guidelines for receivers with robustness to process variations and details of circuit blocks that obtain the required performance level.Describes RF receiver frontends and their building blocks from a system- and circuit-level perspective;Provides system-level analysis of a generic RF receiver frontend with robustness to process variations;Includes details of CMOS circuit design at 60GHz and reconfigurable circuits at 60GHz;Covers millimeter-wave circuit design with robustness to process variations.
Analog Dithering Techniques for Wireless Transmitters

Analog Dithering Techniques for Wireless Transmitters

Foad Arfaei Malekzadeh; Reza Mahmoudi; Arthur H.M. van Roermund

Springer-Verlag New York Inc.
2012
sidottu
This book describes innovative techniques and the theoretical background for design and analysis of high performance RF/Microwave transmitters. It introduces new, robust linearization/efficiency enhancement techniques, applicable to all of the switched mode power amplifiers. Novel analysis methods associated with these new techniques are also introduced and supporting measurement results are documented. Innovative graphical representation methods are used to help the reader understand the matter intuitively. Applications for the techniques discussed are very extensive, ranging from data convertors to RF/Microwave/mm-wave wireless/wire line transmitters. The authors have avoided using lengthy formulas in the discussion and have used an intuitive and simple approach to go through the necessary details. Readers will gain valuable understanding of the dither phenomenon, its mechanism, effect and undesired side effects. The novel architectures introduced are simple, don’t require complicated DSP techniques and are easy to implement.
Time Multiplexed Beam-Forming with Space-Frequency Transformation

Time Multiplexed Beam-Forming with Space-Frequency Transformation

Wei Deng; Reza Mahmoudi; Arthur H.M. van Roermund

Springer-Verlag New York Inc.
2012
sidottu
This book describes a unique approach to smart receiver system design. It starts with the analysis of a very basic, single-path receiver structure, then using similar methods, extends the analysis to a more complicated multi-path receiver. Within the multi-path structure, two different types of phased –array architectures are discussed: Analog beam-forming, and digital beam-forming. The pros and cons are studied, and the gaps are identified. Whereas previous books in this area focus mainly on phased-array circuit implementations, this book fills a gap by providing a system-level approach and introduces new methods for developing smart systems.
RF-Frontend Design for Process-Variation-Tolerant Receivers

RF-Frontend Design for Process-Variation-Tolerant Receivers

Pooyan Sakian; Reza Mahmoudi; Arthur van Roermund

Springer-Verlag New York Inc.
2012
sidottu
This book discusses a number of challenges faced by designers of wireless receivers, given complications caused by the shrinking of electronic and mobile devices circuitry into ever-smaller sizes and the resulting complications on the manufacturability, production yield, and the end price of the products. The authors describe the impact of process technology on the performance of the end product and equip RF designers with countermeasures to cope with such problems. The mechanisms by which these problems arise are analyzed in detail and novel solutions are provided, including design guidelines for receivers with robustness to process variations and details of circuit blocks that obtain the required performance level.Describes RF receiver frontends and their building blocks from a system- and circuit-level perspective;Provides system-level analysis of a generic RF receiver frontend with robustness to process variations;Includes details of CMOS circuit design at 60GHz and reconfigurable circuits at 60GHz;Covers millimeter-wave circuit design with robustness to process variations.
Adaptive RF Front-Ends for Hand-held Applications

Adaptive RF Front-Ends for Hand-held Applications

Andre van Bezooijen; Reza Mahmoudi; Arthur H.M. van Roermund

Springer
2010
sidottu
The RF front-end – antenna combination is a vital part of a mobile phone because its performance is very relevant to the link quality between hand-set and cellular network base-stations. The RF front-end performance suffers from changes in operating environment, like hand-effects, that are often unpredictable. Adaptive RF Front-Ends for Hand-Held Applications presents an analysis on the impact of fluctuating environmental parameters. In order to overcome undesired behavior two different adaptive control methods are treated that make RF frond-ends more resilient: adaptive impedance control, and adaptive power control. Several adaptive impedance control techniques are discussed, using a priori knowledge on matching network properties, in order to simplify robust 2-dimensional control. A generic protection concept is presented, based on adaptive power control, which improves the ruggedness of a power amplifier or preserves its linearity under extremes. It comprises over-voltage, over-temperature, and under-voltage protection.
60-GHz CMOS Phase-Locked Loops

60-GHz CMOS Phase-Locked Loops

Hammad M. Cheema; Reza Mahmoudi; Arthur H.M. van Roermund

Springer
2010
sidottu
Abstract This chapter lays the foundation for the work presented in latter chapters. The potential of 60 GHz frequency bands for high data rate wireless transfer is discussed and promising applications are enlisted. Furthermore, the challenges related to 60 GHz IC design are presented and the chapter concludes with an outline of the book. Keywords Wireless communication 60 GHz Millimeter wave integrated circuit design Phase-locked loop CMOS Communication technology has revolutionized our way of living over the last century. Since Marconi’s transatlantic wireless experiment in 1901, there has been tremendous growth in wireless communication evolving from spark-gap telegraphy to today’s mobile phones equipped with Internet access and multimedia capabilities. The omnipresence of wireless communication can be observed in widespread use of cellular telephony, short-range communication through wireless local area networks and personal area networks, wireless sensors and many others. The frequency spectrum from 1 to 6 GHz accommodates the vast majority of current wireless standards and applications. Coupled with the availability of low cost radio frequency (RF) components and mature integrated circuit (IC) techn- ogies, rapid expansion and implementation of these systems is witnessed. The downside of this expansion is the resulting scarcity of available bandwidth and allowable transmit powers. In addition, stringent limitations on spectrum and energy emissions have been enforced by regulatory bodies to avoid interference between different wireless systems.