Supper Low Noise Pll Oscillator and Low Jitter Synthesizer

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Author :
Publisher : iUniverse
ISBN 13 : 1491748656
Total Pages : 418 pages
Book Rating : 4.4/5 (917 download)

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Book Synopsis Supper Low Noise Pll Oscillator and Low Jitter Synthesizer by : Han-xiong Lian

Download or read book Supper Low Noise Pll Oscillator and Low Jitter Synthesizer written by Han-xiong Lian and published by iUniverse. This book was released on 2014-10-10 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowaday, the supper low noise PLL oscillator and the supper low jitter synthesizer have been used in the worldwide communications system. Where, the former is used for the satellite communications and the latter is used for the cellular phone. The main idea to obtain a supper low noise PLL oscillator is to use a high Q resonator, such as the dielectric resonator, with a suitable phase-locked loop. To design a supper low jitter synthesizer, the best way is to set up a solid background about the synthesizer, which includes: The analogy PLL oscillator (linear analysis and nonlinear analysis), The digital PLL oscillator, using the symbol analysis and the analog PLL analysis, The synthesizer, using the symbol analysis and the sample PLL analysis. Mean while, the digital-hybrid PLL can be used for the 10 Gbit/s data recovery in the 10 Gbit/s optical fiber transponder. This book will provide you all of those information. Meanwhile, provider you the design formulas, design examples and the final schematics. The author have been involved in the design and development of all of those projects above for almost 30 years. Therefore, this book is very clear not only in theoretical analysis but also in experimental.

Microwave and Wireless Synthesizers

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 9780471520191
Total Pages : 664 pages
Book Rating : 4.5/5 (21 download)

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Book Synopsis Microwave and Wireless Synthesizers by : Ulrich L. Rohde

Download or read book Microwave and Wireless Synthesizers written by Ulrich L. Rohde and published by John Wiley & Sons. This book was released on 1997-08-25 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, great strides have been made in the technology of microwave oscillators and synthesizers, with digital frequency synthesizers in particular attracting much attention. These synthesizers are now being used in virtually all modern signal generators and radio communication equipment. Until now, however, detailed information about their design has been hard to come by-much of it scattered through journal articles-and most books on the subject have taken a primarily theoretical approach. Enter Microwave and Wireless Synthesizers-the first book to emphasize both practical circuit information from RF to millimeter-wave frequencies and up-to-date theory. Based on course material taught by author Ulrich L. Rohde at George Washington University and recent work done by the author at Compact Software, Inc. and Synergy Microwave Corporation, this volume is a complete revision and update of Rohde's landmark text, Digital PLL Frequency Synthesizers: Theory and Design. While it provides all the necessary theory and formulas, it also offers an in-depth look at the practical side of the phase-lock loop (PLL) in synthesizers-including special loops, loop components, and practical circuits-material that is not available in any other book. Rohde explains loop fundamentals, demonstrates the linear approach to oscillator phase noise, discusses the digital direct synthesizer technique, addresses low noise oscillator design, and provides insight into the role and design of crystal oscillators, mixers, phase/frequency discriminators, wideband high-gain amplifiers, programmable dividers, and loop filters. He goes on to cover conventional multiloop synthesizers and survey existing state-of-the-art microwave synthesizer applications. Extensive appendices review the mathematics of useful functions and various applications, including even the complex nonlinear theory of noise in large signal systems such as mixers and oscillators. Microwave and Wireless Synthesizers allows anyone with a PC running either Windows 3.11 or Windows NT to explore real-world design. It uses programs for the solution of digital phase-lock loop systems, tabulates the results, and shows how Bode diagrams are determined by the computer's graphic capabilities. It also includes examples using commercially available linear and nonlinear CAD programs to provide accurate evaluation and optimization of oscillators and other useful circuits and many practical charts. For companies involved in test and communication equipment, this book reduces design and research costs by providing a large number of proven circuits and expediting the design process. It is also an outstanding senior/graduate level textbook for electrical engineering students and an invaluable resource for practicing engineers, senior engineers, and managers who would like to be able to evaluate new trends and techniques in the field.

The Design of Low Noise Oscillators

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 0306481995
Total Pages : 214 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis The Design of Low Noise Oscillators by : Ali Hajimiri

Download or read book The Design of Low Noise Oscillators written by Ali Hajimiri and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is hardly a revelation to note that wireless and mobile communications have grown tremendously during the last few years. This growth has placed stringent requi- ments on channel spacing and, by implication, on the phase noise of oscillators. C- pounding the challenge has been a recent drive toward implementations of transceivers in CMOS, whose inferior 1/f noise performance has usually been thought to disqualify it from use in all but the lowest-performance oscillators. Low noise oscillators are also highly desired in the digital world, of course. The c- tinued drive toward higher clock frequencies translates into a demand for ev- decreasing jitter. Clearly, there is a need for a deep understanding of the fundamental mechanisms g- erning the process by which device, substrate, and supply noise turn into jitter and phase noise. Existing models generally offer only qualitative insights, however, and it has not always been clear why they are not quantitatively correct.

A Jitter-cleaning Fractional-N Frequency Synthesizer with 10 Hz-40 KHz Digitally Programmable Loop Bandwidth

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Publisher :
ISBN 13 :
Total Pages : 101 pages
Book Rating : 4.:/5 (795 download)

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Book Synopsis A Jitter-cleaning Fractional-N Frequency Synthesizer with 10 Hz-40 KHz Digitally Programmable Loop Bandwidth by : Chih-Wei Yao

Download or read book A Jitter-cleaning Fractional-N Frequency Synthesizer with 10 Hz-40 KHz Digitally Programmable Loop Bandwidth written by Chih-Wei Yao and published by . This book was released on 2012 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation contains three parts. In the first part, the analysis and circuits of a jittercleaning fractional-N frequency synthesizer is presented. In the second part, a low phase noise and low I/Q mismatch quadrature VCO is presented. In the third part, a low phase noise digital PLL is presented. For the first part, the design utilizes a dual-loop architecture, which is suitable for integration in an SoC environment. The primary loop is a digital PLL with a second-order noise shaping phase-error ADC. The secondary loop is a fractional-N PLL implementing the digitally controlled oscillator inside the primary loop, and it locks to an external clean reference clock to reduce the phase noise and to improve the frequency stability of the on-chip oscillator. For the second part, a tail-tank coupling technique that combines two complementary differential LC-VCOs to form a quadrature LC-VCO is presented. This technique reduces phase noise by providing additional energy storages for noise redistribution and by canceling out most of the noise injected by transistors when they operate in the triode region. The resulting noise factor is close to the theoretical minimum value. For the third part, a 2.8 to 3.2 GHz fractional-N digital PLL is presented. A divider with two-stage retiming improves linearity to reduce fractional spurs without increasing the in-band noise floor. An ADC is employed to boost TDC resolution by five times to achieve 2 ps effective resolution. A dither-less DCO with an inductively coupled fine-tune varactor bank improves tuning step-size to 20 kHz. With a 52 MHz reference clock and a loop-bandwidth of 950 kHz, this prototype achieves 230 fs rms jitter integrated from 1 kHz to 40 MHz offset while drawing 17 mW from a 1.8V supply. A FOM of -240.4 dB is achieved.

Low-Noise Low-Power Design for Phase-Locked Loops

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Author :
Publisher : Springer
ISBN 13 : 3319122002
Total Pages : 106 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Low-Noise Low-Power Design for Phase-Locked Loops by : Feng Zhao

Download or read book Low-Noise Low-Power Design for Phase-Locked Loops written by Feng Zhao and published by Springer. This book was released on 2014-11-25 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces low-noise and low-power design techniques for phase-locked loops and their building blocks. It summarizes the noise reduction techniques for fractional-N PLL design and introduces a novel capacitive-quadrature coupling technique for multi-phase signal generation. The capacitive-coupling technique has been validated through silicon implementation and can provide low phase-noise and accurate I-Q phase matching, with low power consumption from a super low supply voltage. Readers will be enabled to pick one of the most suitable QVCO circuit structures for their own designs, without additional effort to look for the optimal circuit structure and device parameters.

Integrated Frequency Synthesizers for Wireless Systems

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Publisher : Cambridge University Press
ISBN 13 : 1139466097
Total Pages : 9 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Integrated Frequency Synthesizers for Wireless Systems by : Andrea Leonardo Lacaita

Download or read book Integrated Frequency Synthesizers for Wireless Systems written by Andrea Leonardo Lacaita and published by Cambridge University Press. This book was released on 2007-06-28 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasingly demanding performance requirements of communications systems, as well as problems posed by the continued scaling of silicon technology, present numerous challenges for the design of frequency synthesizers in modern transceivers. This book contains everything you need to know for the efficient design of frequency synthesizers for today's communications applications. If you need to optimize performance and minimize design time, you will find this book invaluable. Using an intuitive yet rigorous approach, the authors describe simple analytical methods for the design of phase locked loop (PLL) frequency synthesizers using scaled silicon CMOS and bipolar technologies. The entire design process, from system-level specification to layout, is covered comprehensively. Practical design examples are included, and implementation issues are addressed. A key problem-solving resource for practitioners in IC design, the book will also be of interest to researchers and graduate students in electrical engineering.

Wireless Technologies

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Publisher : CRC Press
ISBN 13 : 0849379970
Total Pages : 696 pages
Book Rating : 4.8/5 (493 download)

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Book Synopsis Wireless Technologies by : Krzysztof Iniewski

Download or read book Wireless Technologies written by Krzysztof Iniewski and published by CRC Press. This book was released on 2017-12-19 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced concepts for wireless technologies present a vision of technology that is embedded in our surroundings and practically invisible. From established radio techniques like GSM, 802.11 or Bluetooth to more emerging technologies, such as Ultra Wide Band and smart dust motes, a common denominator for future progress is the underlying integrated circuit technology. Wireless Technologies responds to the explosive growth of standard cellular radios and radically different wireless applications by presenting new architectural and circuit solutions engineers can use to solve modern design problems. This reference addresses state-of-the art CMOS design in the context of emerging wireless applications, including 3G/4G cellular telephony, wireless sensor networks, and wireless medical application. Written by top international experts specializing in both the IC industry and academia, this carefully edited work uncovers new design opportunities in body area networks, medical implants, satellite communications, automobile radar detection, and wearable electronics. The book is divided into three sections: wireless system perspectives, chip architecture and implementation issues, and devices and technologies used to fabricate wireless integrated circuits. Contributors address key issues in the development of future silicon-based systems, such as scale of integration, ultra-low power dissipation, and the integration of heterogeneous circuit design style and processes onto one substrate. Wireless sensor network systems are now being applied in critical applications in commerce, healthcare, and security. This reference, which contains 25 practical and scientifically rigorous articles, provides the knowledge communications engineers need to design innovative methodologies at the circuit and system level.

Digital PLL Frequency Synthesizers

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Author :
Publisher : Prentice Hall
ISBN 13 :
Total Pages : 518 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Digital PLL Frequency Synthesizers by : Ulrich L. Rohde

Download or read book Digital PLL Frequency Synthesizers written by Ulrich L. Rohde and published by Prentice Hall. This book was released on 1983 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to IEEE Publications

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Publisher :
ISBN 13 :
Total Pages : 1234 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Index to IEEE Publications by : Institute of Electrical and Electronics Engineers

Download or read book Index to IEEE Publications written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1998 with total page 1234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues for 1973- cover the entire IEEE technical literature.

Low Phase Noise CMOS PLL Frequency Synthesizer Analysis and Design

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (189 download)

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Book Synopsis Low Phase Noise CMOS PLL Frequency Synthesizer Analysis and Design by : Xinhua He

Download or read book Low Phase Noise CMOS PLL Frequency Synthesizer Analysis and Design written by Xinhua He and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

IoT and Low-Power Wireless

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Publisher : CRC Press
ISBN 13 : 1351251643
Total Pages : 443 pages
Book Rating : 4.3/5 (512 download)

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Book Synopsis IoT and Low-Power Wireless by : Christopher Siu

Download or read book IoT and Low-Power Wireless written by Christopher Siu and published by CRC Press. This book was released on 2018-06-14 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book offers unique insight into the modern world of wireless communication that included 5G generation, implementation in Internet of Things (IoT), and emerging biomedical applications. To meet different design requirements, gaining perspective on systems is important. Written by international experts in industry and academia, the intended audience is practicing engineers with some electronics background. It presents the latest research and practices in wireless communication, as industry prepares for the next evolution towards a trillion interconnected devices. The text further explains how modern RF wireless systems may handle such a large number of wireless devices. Covers modern wireless technologies (5G, IoT), and emerging biomedical applications Discusses novel RF systems, CMOS low power circuit implementation, antennae arrays, circuits for medical imaging, and many other emerging technologies in wireless co-space. Written by a mixture of top industrial experts and key academic professors.

A 2.4GHz Dual-PLL Frequency Synthesizer with Novel Low Frequency Ring Oscillator

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Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (639 download)

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Book Synopsis A 2.4GHz Dual-PLL Frequency Synthesizer with Novel Low Frequency Ring Oscillator by : Zhinian Shu

Download or read book A 2.4GHz Dual-PLL Frequency Synthesizer with Novel Low Frequency Ring Oscillator written by Zhinian Shu and published by . This book was released on 2002 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Low Phase Noise Fast-settling PLL Frequency Synthesizer for CDMA Receivers [microform]

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Author :
Publisher : Library and Archives Canada = Bibliothèque et Archives Canada
ISBN 13 : 9780494019887
Total Pages : 182 pages
Book Rating : 4.0/5 (198 download)

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Book Synopsis A Low Phase Noise Fast-settling PLL Frequency Synthesizer for CDMA Receivers [microform] by : Shaojun Wu

Download or read book A Low Phase Noise Fast-settling PLL Frequency Synthesizer for CDMA Receivers [microform] written by Shaojun Wu and published by Library and Archives Canada = Bibliothèque et Archives Canada. This book was released on 2004 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Frequency Synthesizers and Oscillator Architectures Based on Multi-order Harmonic Generation

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (812 download)

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Book Synopsis Frequency Synthesizers and Oscillator Architectures Based on Multi-order Harmonic Generation by : Mohammed Abdul-Latif

Download or read book Frequency Synthesizers and Oscillator Architectures Based on Multi-order Harmonic Generation written by Mohammed Abdul-Latif and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Frequency synthesizers are essential components for modern wireless and wireline communication systems as they provide the local oscillator signal required to transmit and receive data at very high rates. They are also vital for computing devices and microcontrollers as they generate the clocks required to run all the digital circuitry responsible for the high speed computations. Data rates and clocking speeds are continuously increasing to accommodate for the ever growing demand on data and computational power. This places stringent requirements on the performance metrics of frequency synthesizers. They are required to run at higher speeds, cover a wide range of frequencies, provide a low jitter/phase noise output and consume minimum power and area. In this work, we present new techniques and architectures for implementing high speed frequency synthesizers which fulfill the aforementioned requirements. We propose a new architecture and design approach for the realization of wideband millimeter-wave frequency synthesizers. This architecture uses two-step multi-order harmonic generation of a low frequency phase-locked signal to generate wideband mm-wave frequencies. A prototype of the proposed system is designed and fabricated in 90nm Complementary Metal Oxide Semiconductor (CMOS) technology. Measurement results demonstrated that a very wide tuning range of 5 to 32 GHz can be achieved, which is costly to implement using conventional techniques. Moreover the power consumption per octave resembles that of state-of-the art reports. Next, we propose the N-Push cyclic coupled ring oscillator (CCRO) architecture to implement two high performance oscillators: (1) a wideband N-Push/M-Push CCRO operating from 3.16-12.8GHz implemented by two harmonic generation operations using the availability of different phases from the CCRO, and (2) a 13-25GHz millimeter-wave N-Push CCRO with a low phase noise performance of -118dBc/Hz at 10MHz. The proposed oscillators achieve low phase noise with higher FOM than state of the art work. Finally, we present some improvement techniques applied to the performance of phase locked loops (PLLs). We present an adaptive low pass filtering technique which can reduce the reference spur of integer-N charge-pump based PLLs by around 20dB while maintaining the settling time of the original PLL. Another PLL is presented, which features very low power consumption targeting the Medical Implantable Communication Standard. It operates at 402-405 MHz while consuming 600microW from a 1V supply.

Science Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 1360 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Science Abstracts by :

Download or read book Science Abstracts written by and published by . This book was released on 1995 with total page 1360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microwave and Wireless Synthesizers

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119666007
Total Pages : 818 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Microwave and Wireless Synthesizers by : Ulrich L. Rohde

Download or read book Microwave and Wireless Synthesizers written by Ulrich L. Rohde and published by John Wiley & Sons. This book was released on 2021-04-27 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of the leading resource on designing digital frequency synthesizers from microwave and wireless applications, fully updated to reflect the most modern integrated circuits and semiconductors Microwave and Wireless Synthesizers: Theory and Design, Second Edition, remains the standard text on the subject by providing complete and up-to-date coverage of both practical and theoretical aspects of modern frequency synthesizers and their components. Featuring contributions from leading experts in the field, this classic volume describes loop fundamentals, noise and spurious responses, special loops, loop components, multiloop synthesizers, and more. Practical synthesizer examples illustrate the design of a high-performance hybrid synthesizer and performance measurement techniques—offering readers clear instruction on the various design steps and design rules. The second edition includes extensively revised content throughout, including a modern approach to dealing with the noise and spurious response of loops and updated material on digital signal processing and architectures. Reflecting today's technology, new practical and validated examples cover a combination of analog and digital synthesizers and hybrid systems. Enhanced and expanded chapters discuss implementations of direct digital synthesis (DDS) architectures, the voltage-controlled oscillator (VCO), crystal and other high-Q based oscillators, arbitrary waveform generation, vector signal generation, and other current tools and techniques. Now requiring no additional literature to be useful, this comprehensive, one-stop resource: Provides a fully reviewed, updated, and enhanced presentation of microwave and wireless synthesizers Presents a clear mathematical method for designing oscillators for best noise performance at both RF and microwave frequencies Contains new illustrations, figures, diagrams, and examples Includes extensive appendices to aid in calculating phase noise in free-running oscillators, designing VHF and UHF oscillators with CAD software, using state-of-the-art synthesizer chips, and generating millimeter wave frequencies using the delay line principle Containing numerous designs of proven circuits and more than 500 relevant citations from scientific journal and papers, Microwave and Wireless Synthesizers: Theory and Design, Second Edition, is a must-have reference for engineers working in the field of radio communication, and the perfect textbook for advanced electrical engineering students.

Electrical & Electronics Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 1860 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Electrical & Electronics Abstracts by :

Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 1860 pages. Available in PDF, EPUB and Kindle. Book excerpt: