At present, the expansion of tetherless communications is a technological trend surpassed perhaps only by the explosive growth of the Internet. Wireless systems are being deployed today mainly for telephony, satisfyin...
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ISBN:
(纸本)9780792386803;9780306473272
At present, the expansion of tetherless communications is a technological trend surpassed perhaps only by the explosive growth of the Internet. Wireless systems are being deployed today mainly for telephony, satisfying the ind- trialized nations''appetite for talk-on-the-go, and providing much-needed communications infrastructure in developing countries. The desire for wi- less access to the Internet is starting to add fuel to the growth of tetherless communications. Indeed, the synergy of wireless and Internet technologies will lead to a host of exciting new applications, some of which are not yet envisioned. Future-generation wireless systems will achieve capacities much higher than the systems of today by incorporating myriad improvements. These in- vations include transmission in higher-frequency bands, “smart antennas”, multi-user detection, new forward error-correction techniques, and advanced network resource-allocation techniques. The term “smart antenna” usually refers to the deployment of multiple antennas at the base-station site, coupled with special processing of the m- tiple received signals. Smart antennas can adaptively reject co-channel int- ference and mitigate multipath fading, and have been identified by many as a promising means to extend base-station coverage, increase system capacity and enhance quality of service.
From the Publisher: Verilog™ Quickstart , Second Edition, has been revised and updated in accordance with the new IEEE 1364-1999 standard, much of which applies to synthesizable Verilog. New examples have been inclu...
ISBN:
(纸本)9780306476808
From the Publisher: Verilog™ Quickstart , Second Edition, has been revised and updated in accordance with the new IEEE 1364-1999 standard, much of which applies to synthesizable Verilog. New examples have been included as well as additional material added throughout. Verilog™ Quickstart , Second Edition, focuses on the most commonly used elements of the Verilog Hardware Description Language used by designers for simulation and synthesis of ASICS and FPGAs. This book makes learning Verilog easy by following a well proven approach used in the author's classes for many years. Verilog™ Quickstart , Second Edition, is a basic, practical, introductory textbook for professionals and students alike. This book explains how a designer can be more effective through the use of the Verilog Hardware Description Language to simulate and document a design. Verilog™ Quickstart , Second Edition, presents some of the formal Verilog syntax and definitions and then shows practical uses. This book does not oversimplify the Verilog language nor does it emphasize theory. Verilog™ Quickstart , Second Edition, has over 100 examples that are used to illustrate aspects of the language. The later chapters focus on working with modeling style and explaining why and when one would use different elements of the language. Another feature of the book is the chapter on state machine modeling. There is a chapter on test benches and testing strategy as well as a chapter on debugging. Verilog™ Quickstart , Second Edition, is designed to teach the Verilog language, to show the designer how to model in Verilog and to explain the basics of using Verilog simulators. Theaccompanying disk contains over 100 runable Verilog examples from the book.
CMOS Cellular Receiver Front-Ends: From Specification to Realization deals with the design of the receive path of a highly-integrated CMOS cellular transceiver for the GSM-1800 cellular system. The complete design tra...
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ISBN:
(数字)9780306473043
ISBN:
(纸本)9780792376378
CMOS Cellular Receiver Front-Ends: From Specification to Realization deals with the design of the receive path of a highly-integrated CMOS cellular transceiver for the GSM-1800 cellular system. The complete design trajectory is covered, starting from the documents describing the standard down to the systematic development of CMOS receiver ICs that comply to the standard. The design of CMOS receivers is tackled at all abstraction levels: from architecture level, via circuit level, down to the device level, and the other way around. Different receiver architectures are compared with respect to integratability, achievable performance and required building block specifications. The requirements of the GSM-1800 standard are mapped onto a set of measurable specifications for a highly-integrated low-IF receiver and distributed among the different building blocks. Several circuit topologies are presented that realize the main functions of the receive path. The dynamics of the elementary specifications of these circuits are explained in terms of the operating point of the involved devices. Wherever possible, this is done using analytical expressions. Based on these insights, detailed sizing procedures are developed to systematically size these RF circuits for a set of specifications. The feasibility of meeting the requirements of today's high-end cellular standards is demonstrated in a mainstream submicron CMOS technology by the development of two highly-integrated GSM-1800 receivers. The theoretical core of the book discusses the fundamental and more advanced aspects of RF CMOS design. It focuses specifically on all aspects of the design of high-performance CMOS low-noise amplifiers. Attempts are made to reconcile the analog designer's and the RF designer's point of view on how to look at submicron CMOS transistors. Special attention is given to the fallacies and pitfalls of input matching in a CMOS context. A methodology for the systematic design of CMOS low-noise amplifie
From the Publisher: "Geographic Location in the Internet discusses how to find the location of mobile devices in the wireless Internet, specifically those that involve the determination of the geographic location...
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ISBN:
(数字)9780306475733
ISBN:
(纸本)1402070977;9781402070976;0306475731
From the Publisher: "Geographic Location in the Internet discusses how to find the location of mobile devices in the wireless Internet, specifically those that involve the determination of the geographic location of mobile devices. 2G systems of GSM, GPRS and 3G systems of UMTS and cdma2000, and other link technologies and an extensive description on how numerical location of the mobile can be tracked real-time also are discussed." Geographic Location in the Internet is intended for engineers, developers and designers involved in technical work related to mobile networking and mobile computing. It can also be used in graduate level courses on geographic location and location-based systems.
From the Publisher: The Verilog Programming Language Interface is a powerful feature of the Verilog standard. Through this interface, a Verilog simulator can be customized to perform virtually any engineering task des...
ISBN:
(纸本)9780792376583;0792376587
From the Publisher: The Verilog Programming Language Interface is a powerful feature of the Verilog standard. Through this interface, a Verilog simulator can be customized to perform virtually any engineering task desired, such as adding custom design debug utilities, adding proprietary file read/write utilities, and interfacing bus functional C language models to a simulator. This book serves as both a user's guide for learning the Verilog PLI, and as a comprehensive reference manual on the Verilog PLI standard. Both the TF/ACC ("PLI 1.0") and the VPI ("PLI 2.0") generations of the PLI are presented, based on the IEEE 1364 Verilog standard. The second edition of this book adds detailed coverage of the many enhancements added in the latest IEEE 1364-2001 Verilog standard ("Verilog-2001"). A CD is included, with the C source code, Verilog HDL test cases and simulation result logs for more than 75 complete PLI examples.
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