Design of Digital Phase Shifters for Multipurpose Communication Systems PDF Download
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Author: Binboga Siddik Yarman Publisher: CRC Press ISBN: 1000794253 Category : Medical Languages : en Pages : 653
Book Description
This book aims to cover a new emerging need in designing digital phase shifter for modern communication systems. With the advancement of new generation mobile communication systems, directed beams of antenna arrays save a substantial amount of power as well as improve the communication quality. In this regard, beam-forming circuits, such as digital phase shifters (DPS) constitute essential parts of the antenna array systems. Therefore, this book is devoted to the design of digital phase shifters for various communications systems. Nowadays, phase array systems demand compact phase shifters suitable for chip implementation with wide phase-range and broad frequency band. Each chapter of this book is organized as stand-alone in such a way that the reader requires no specific background acquired from the other chapters. For each phase shifter topology introduced in this book, the reader is furnished with explicit design equations to construct the circuit under consideration. Furthermore, design equations are programmed using MATLAB to assess the electrical performance of the phase shifters with ideal and lossy components. MATLAB design programs are given at the and of each chapter as appendices and provided as soft copy on the web page of the book. In chapters 12 and 14, MMIC layouts for the lattice and T-section based DPS are provided for the readers. It is hoped that an interested reader can immediately identifies the “optimum phase shifter topology” for the need under consideration with its estimated electric performance.
Author: Binboga Siddik Yarman Publisher: CRC Press ISBN: 1000794253 Category : Medical Languages : en Pages : 653
Book Description
This book aims to cover a new emerging need in designing digital phase shifter for modern communication systems. With the advancement of new generation mobile communication systems, directed beams of antenna arrays save a substantial amount of power as well as improve the communication quality. In this regard, beam-forming circuits, such as digital phase shifters (DPS) constitute essential parts of the antenna array systems. Therefore, this book is devoted to the design of digital phase shifters for various communications systems. Nowadays, phase array systems demand compact phase shifters suitable for chip implementation with wide phase-range and broad frequency band. Each chapter of this book is organized as stand-alone in such a way that the reader requires no specific background acquired from the other chapters. For each phase shifter topology introduced in this book, the reader is furnished with explicit design equations to construct the circuit under consideration. Furthermore, design equations are programmed using MATLAB to assess the electrical performance of the phase shifters with ideal and lossy components. MATLAB design programs are given at the and of each chapter as appendices and provided as soft copy on the web page of the book. In chapters 12 and 14, MMIC layouts for the lattice and T-section based DPS are provided for the readers. It is hoped that an interested reader can immediately identifies the “optimum phase shifter topology” for the need under consideration with its estimated electric performance.
Author: Binboga Siddik Yarman Publisher: ISBN: 9788770223812 Category : Technology & Engineering Languages : en Pages : 0
Book Description
With new generation mobile communication systems, directed beams of antenna arrays in this regard, beam-forming circuits, such as DPS constitute essential parts of the antenna array systems.
Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
The rf systems for linear accelerators or storage rings use electronically variable phase shifters as control elements in feedback loops or to set reference phases. A variety of electronic phase shifters has been described in literature. One desirable feature of these devices is a linear response of the phase shift as a function of their control voltage. This report describes the design of 180° phase shifters at 1300 MHz and 353 MHz using voltage variable capacitance diodes as terminations in transmission lines. The optimization of paramenters is discussed with emphasis on linearity, power handling capability and temperature stability. 9 refs., 9 figs.
Author: J. J. Wilson Publisher: ISBN: Category : Languages : en Pages : 55
Book Description
A digital phase shifter was designed and built for use at transmitting stations of the Omega navigation system. The equipment uses integrated logic circuitry throughout and is intended to maintain proper phase of Omega signals. (Author).
Author: Publisher: ISBN: Category : Languages : en Pages : 20
Book Description
A digitally controlled phase shifter was developed which has potential application to fixed array radar systems. The device is capable of producing shifts in phase in steps of 2-13/16 degrees from 0 to 360 degrees. The phase shifter, which operates throughout at 1200 mc, utilizes G.E. type 6299 uhf-shf triodes, and different lengths of strip transmission lines, in seven stages to produce 128 steps of phase shift. A phase-shift accuracy of 3 degrees was maintained at the center frequency with a power gain of 14 to 17 DB. A maximum phase error of!20 degrees was observed over a 10-mc bandwidth centered at 1200 mc. Within certain rather narrow limits of frequency, triode grid and plate voltages, rf drive power, and tube characteristics, the circuit is capable of giving excellent control of phase shift. Once the phase shifter is tuned, there is no measurable change in phase with time.
Author: Binboga Siddik Yarman
Author: Binboga Siddik Yarman
Author: Binboga Siddik Yarman
Author: Gerard T. Roome
Author: 
Author: Earl Jacques Claire
Author: Rochadi Dirdjo
Author: J. J. Wilson
Author: 
Author: Juan Li
Author: Hector Aguirre