Modeling and Simulation for RF System Design

2006-06-28 Technology & Engineering

Author : Ronny Frevert
Release : 2006-06-28
Genre : Technology & Engineering
Kind : eBook
Book Rating : 851/5 ( reviews)

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Book Synopsis Modeling and Simulation for RF System Design by : Ronny Frevert

Download or read book Modeling and Simulation for RF System Design written by Ronny Frevert. This book was released on 2006-06-28. Available in PDF, EPUB and Kindle. Book excerpt: Modern telecommunication systems are highly complex from an algorithmic point of view. The complexity continues to increase due to advanced modulation schemes, multiple protocols and standards, as well as additional functionality such as personal organizers or navigation aids. To have short and reliable design cycles, efficient verification methods and tools are necessary. Modeling and simulation need to accompany the design steps from the specification to the overall system verification in order to bridge the gaps between system specification, system simulation, and circuit level simulation. Very high carrier frequencies together with long observation periods result in extremely large computation times and requires, therefore, specialized modeling methods and simulation tools on all design levels. The focus of Modeling and Simulation for RF System Design lies on RF specific modeling and simulation methods and the consideration of system and circuit level descriptions. It contains application-oriented training material for RF designers which combines the presentation of a mixed-signal design flow, an introduction into the powerful standardized hardware description languages VHDL-AMS and Verilog-A, and the application of commercially available simulators. Modeling and Simulation for RF System Design is addressed to graduate students and industrial professionals who are engaged in communication system design and want to gain insight into the system structure by own simulation experiences. The authors are experts in design, modeling and simulation of communication systems engaged at the Nokia Research Center (Bochum, Germany) and the Fraunhofer Institute for Integrated Circuits, Branch Lab Design Automation (Dresden, Germany).

Modeling and Simulation for RF System Design

2008-11-01 Technology & Engineering

Author : Ronny Frevert
Release : 2008-11-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 351/5 ( reviews)

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Book Synopsis Modeling and Simulation for RF System Design by : Ronny Frevert

Download or read book Modeling and Simulation for RF System Design written by Ronny Frevert. This book was released on 2008-11-01. Available in PDF, EPUB and Kindle. Book excerpt: Modern telecommunication systems are highly complex from an algorithmic point of view. The complexity continues to increase due to advanced modulation schemes, multiple protocols and standards, as well as additional functionality such as personal organizers or navigation aids. To have short and reliable design cycles, efficient verification methods and tools are necessary. Modeling and simulation need to accompany the design steps from the specification to the overall system verification in order to bridge the gaps between system specification, system simulation, and circuit level simulation. Very high carrier frequencies together with long observation periods result in extremely large computation times and requires, therefore, specialized modeling methods and simulation tools on all design levels. The focus of Modeling and Simulation for RF System Design lies on RF specific modeling and simulation methods and the consideration of system and circuit level descriptions. It contains application-oriented training material for RF designers which combines the presentation of a mixed-signal design flow, an introduction into the powerful standardized hardware description languages VHDL-AMS and Verilog-A, and the application of commercially available simulators. Modeling and Simulation for RF System Design is addressed to graduate students and industrial professionals who are engaged in communication system design and want to gain insight into the system structure by own simulation experiences. The authors are experts in design, modeling and simulation of communication systems engaged at the Nokia Research Center (Bochum, Germany) and the Fraunhofer Institute for Integrated Circuits, Branch Lab Design Automation (Dresden, Germany).

RF Analog Impairments Modeling for Communication Systems Simulation

2012-09-04 Technology & Engineering

Author : Lydi Smaini
Release : 2012-09-04
Genre : Technology & Engineering
Kind : eBook
Book Rating : 876/5 ( reviews)

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Book Synopsis RF Analog Impairments Modeling for Communication Systems Simulation by : Lydi Smaini

Download or read book RF Analog Impairments Modeling for Communication Systems Simulation written by Lydi Smaini. This book was released on 2012-09-04. Available in PDF, EPUB and Kindle. Book excerpt: With the growing complexity of personal mobile communication systems demanding higher data-rates and high levels of integration using low-cost CMOS technology, overall system performance has become more sensitive to RF analog front-end impairments. Designing integrated transceivers requires a thorough understanding of the whole transceiver chain including RF analog front-end and digital baseband. Communication system engineers have to include RF analog imperfections in their simulation benches in order to study and quantify their impact on the system performance. Here the author explores key RF analog impairments in a transceiver and demonstrates how to model their impact from a communication system design view-point. He discusses the design aspects of the front end of transceivers (both receivers and transmitters) and provides the reader with a way to optimize a complex mixed-signal platform by taking into account the characteristics of the RF/analog front-end. Key features of this book include: Practical examples illustrated by system simulation results based on WiFi and mobile WiMAX OFDM transceivers An overview of the digital estimation and compensation of the RF analog impairments such as power amplifier distortion, quadrature imbalance, and carrier and sampling frequency offsets An exposition of the challenges involved in the design of both RF analog circuits and DSP communication circuits in deep submicron CMOS technology MATLAB® codes for RF analog impairments models hosted on the companion website Uniquely the book bridges the gap between RFIC design specification needs and communication systems simulation, offering readers RF analog impairments modeling knowledge and a comprehensive approach to unifying theory and practice in system modelling. It is of great value to communication systems and DSP engineers and graduate students who design communication processing engines, RF/analog systems and IC design engineers involved in the design of communication platforms.

CMOS RF Modeling, Characterization and Applications

2002 Science

Author : M. Jamal Deen
Release : 2002
Genre : Science
Kind : eBook
Book Rating : 052/5 ( reviews)

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Book Synopsis CMOS RF Modeling, Characterization and Applications by : M. Jamal Deen

Download or read book CMOS RF Modeling, Characterization and Applications written by M. Jamal Deen. This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: CMOS technology has now reached a state of evolution, in terms of both frequency and noise, where it is becoming a serious contender for radio frequency (RF) applications in the GHz range. Cutoff frequencies of about 50 GHz have been reported for 0.18 æm CMOS technology, and are expected to reach about 100 GHz when the feature size shrinks to 100 nm within a few years. This translates into CMOS circuit operating frequencies well into the GHz range, which covers the frequency range of many of today's popular wireless products, such as cell phones, GPS (Global Positioning System) and Bluetooth. Of course, the great interest in RF CMOS comes from the obvious advantages of CMOS technology in terms of production cost, high-level integration, and the ability to combine digital, analog and RF circuits on the same chip. This book discusses many of the challenges facing the CMOS RF circuit designer in terms of device modeling and characterization, which are crucial issues in circuit simulation and design.

New Topics in Simulation and Modeling of RF Circuits

2022-09-01 Technology & Engineering

Author : Alexandru Gabriel Gheorghe
Release : 2022-09-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 083/5 ( reviews)

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Book Synopsis New Topics in Simulation and Modeling of RF Circuits by : Alexandru Gabriel Gheorghe

Download or read book New Topics in Simulation and Modeling of RF Circuits written by Alexandru Gabriel Gheorghe. This book was released on 2022-09-01. Available in PDF, EPUB and Kindle. Book excerpt: New Topics in Simulation and Modeling of RF Circuits addresses two main topics: simulation of RF circuits and new models of nonlinear power BAW resonators and filters.Since RF circuits have several unique features, and all analysis methods are based on the circuit essential properties, the book begins by describing the properties of RF circuits, characterization of circuits with customary and uncustomary behavior and some theorems of solutions existence and uniqueness for dynamic nonlinear circuits. Thereafter, the main time domain and frequency domain analysis methods for RF circuits are presented. The advantages and disadvantages of each method have been highlighted, and an algorithm for the time step choice in transient analysis based on energy balance errors is also presented. Lastly, the final part contains some nonlinear circuit models of power BAW resonators. The behavioral models for the time domain analysis are simple circuits containing weakly nonlinear elements. The behavioral models for frequency domain analysis are based on the measured values of the frequency dependent S parameters for a set of incident powers. S parameters corresponding to certain intermodulation products of practical interest are also considered. The physical models contain artificial transmission lines with nonlinear circuit elements corresponding to mechanical and electrical nonlinearities.

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