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| Author | : Randy L. Haupt |
| Publisher | : John Wiley & Sons |
| Total Pages | : 224 |
| Release | : 2015-04-13 |
| Genre | : Technology & Engineering |
| ISBN | : 1119072093 |
Download Timed Arrays Book in PDF, ePub and Kindle
Introduces timed arrays and design approaches to meet the newhigh performance standards The author concentrates on any aspect of an antenna array thatmust be viewed from a time perspective. The first chapters brieflyintroduce antenna arrays and explain the difference between phasedand timed arrays. Since timed arrays are designed for realistictime-varying signals and scenarios, the book also reviews widebandsignals, baseband and passband RF signals, polarization and signalbandwidth. Other topics covered include time domain, mutualcoupling, wideband elements, and dispersion. The author alsopresents a number of analog and digital beamforming networks forcreating and manipulating beams. The book concludes with anoverview of the methods to integrate time delay into the arraydesign and of several other adaptive arrays that prove useful inmany different systems. Examines RF signal concepts such as polarization and signalbandwidth and their applications to timed antenna arrays Covers arrays of point source, elements in timed antennaarrays, active electronically scanned array technology, and timedelay in corporate fed arrays Includes complete design examples for placing time delay inarrays Timed Arrays: Wideband and Time Varying Antenna Arrays iswritten for practicing engineers and scientists in wirelesscommunication, radar, and remote sensing as well as graduatestudents and professors interested in advanced antenna topics.
| Author | : Randy L. Haupt |
| Publisher | : John Wiley & Sons |
| Total Pages | : 228 |
| Release | : 2015-05-11 |
| Genre | : Technology & Engineering |
| ISBN | : 1118860144 |
Download Timed Arrays Book in PDF, ePub and Kindle
Introduces timed arrays and design approaches to meet the new high performance standards The author concentrates on any aspect of an antenna array that must be viewed from a time perspective. The first chapters briefly introduce antenna arrays and explain the difference between phased and timed arrays. Since timed arrays are designed for realistic time-varying signals and scenarios, the book also reviews wideband signals, baseband and passband RF signals, polarization and signal bandwidth. Other topics covered include time domain, mutual coupling, wideband elements, and dispersion. The author also presents a number of analog and digital beamforming networks for creating and manipulating beams. The book concludes with an overview of the methods to integrate time delay into the array design and of several other adaptive arrays that prove useful in many different systems. Examines RF signal concepts such as polarization and signal bandwidth and their applications to timed antenna arrays Covers arrays of point source, elements in timed antenna arrays, active electronically scanned array technology, and time delay in corporate fed arrays Includes complete design examples for placing time delay in arrays Timed Arrays: Wideband and Time Varying Antenna Arrays is written for practicing engineers and scientists in wireless communication, radar, and remote sensing as well as graduate students and professors interested in advanced antenna topics.
| Author | : Randy L. Haupt |
| Publisher | : John Wiley & Sons |
| Total Pages | : 224 |
| Release | : 2015-04-20 |
| Genre | : Technology & Engineering |
| ISBN | : 1119071917 |
Download Timed Arrays Book in PDF, ePub and Kindle
Introduces timed arrays and design approaches to meet the new high performance standards The author concentrates on any aspect of an antenna array that must be viewed from a time perspective. The first chapters briefly introduce antenna arrays and explain the difference between phased and timed arrays. Since timed arrays are designed for realistic time-varying signals and scenarios, the book also reviews wideband signals, baseband and passband RF signals, polarization and signal bandwidth. Other topics covered include time domain, mutual coupling, wideband elements, and dispersion. The author also presents a number of analog and digital beamforming networks for creating and manipulating beams. The book concludes with an overview of the methods to integrate time delay into the array design and of several other adaptive arrays that prove useful in many different systems. Examines RF signal concepts such as polarization and signal bandwidth and their applications to timed antenna arrays Covers arrays of point source, elements in timed antenna arrays, active electronically scanned array technology, and time delay in corporate fed arrays Includes complete design examples for placing time delay in arrays Timed Arrays: Wideband and Time Varying Antenna Arrays is written for practicing engineers and scientists in wireless communication, radar, and remote sensing as well as graduate students and professors interested in advanced antenna topics.
| Author | : Daniel Shiffman |
| Publisher | : Newnes |
| Total Pages | : 564 |
| Release | : 2015-09-09 |
| Genre | : Computers |
| ISBN | : 0123947928 |
Download Learning Processing Book in PDF, ePub and Kindle
Learning Processing, Second Edition, is a friendly start-up guide to Processing, a free, open-source alternative to expensive software and daunting programming languages. Requiring no previous experience, this book is for the true programming beginner. It teaches the basic building blocks of programming needed to create cutting-edge graphics applications including interactive art, live video processing, and data visualization. Step-by-step examples, thorough explanations, hands-on exercises, and sample code, supports your learning curve. A unique lab-style manual, the book gives graphic and web designers, artists, and illustrators of all stripes a jumpstart on working with the Processing programming environment by providing instruction on the basic principles of the language, followed by careful explanations of select advanced techniques. The book has been developed with a supportive learning experience at its core. From algorithms and data mining to rendering and debugging, it teaches object-oriented programming from the ground up within the fascinating context of interactive visual media. This book is ideal for graphic designers and visual artists without programming background who want to learn programming. It will also appeal to students taking college and graduate courses in interactive media or visual computing, and for self-study. A friendly start-up guide to Processing, a free, open-source alternative to expensive software and daunting programming languages No previous experience required—this book is for the true programming beginner! Step-by-step examples, thorough explanations, hands-on exercises, and sample code supports your learning curve
| Author | : Richard M Reese |
| Publisher | : "O'Reilly Media, Inc." |
| Total Pages | : 226 |
| Release | : 2013-05-01 |
| Genre | : Computers |
| ISBN | : 1449344550 |
Download Understanding and Using C Pointers Book in PDF, ePub and Kindle
Improve your programming through a solid understanding of C pointers and memory management. With this practical book, you’ll learn how pointers provide the mechanism to dynamically manipulate memory, enhance support for data structures, and enable access to hardware. Author Richard Reese shows you how to use pointers with arrays, strings, structures, and functions, using memory models throughout the book. Difficult to master, pointers provide C with much flexibility and power—yet few resources are dedicated to this data type. This comprehensive book has the information you need, whether you’re a beginner or an experienced C or C++ programmer or developer. Get an introduction to pointers, including the declaration of different pointer types Learn about dynamic memory allocation, de-allocation, and alternative memory management techniques Use techniques for passing or returning data to and from functions Understand the fundamental aspects of arrays as they relate to pointers Explore the basics of strings and how pointers are used to support them Examine why pointers can be the source of security problems, such as buffer overflow Learn several pointer techniques, such as the use of opaque pointers, bounded pointers and, the restrict keyword
| Author | : H. Bölcskei |
| Publisher | : Cambridge University Press |
| Total Pages | : 614 |
| Release | : 2006-06-15 |
| Genre | : Computers |
| ISBN | : 9780521851053 |
Download Space-Time Wireless Systems Book in PDF, ePub and Kindle
This is a comprehensive reference for readers wanting to learn about the entire range of relevant aspects in wireless communications.
| Author | : Zhengdong Fei |
| Publisher | : |
| Total Pages | : 350 |
| Release | : 1999 |
| Genre | : |
| ISBN | : |
Download Single Nucleotide Polymorphism Analysis by Matrix-assisted Laser Desorption/ Ionization Time-of-flight Mass Spectrometry Book in PDF, ePub and Kindle
| Author | : Alan J. Fenn |
| Publisher | : Artech House |
| Total Pages | : 410 |
| Release | : 2007-12-01 |
| Genre | : Technology & Engineering |
| ISBN | : 1596932732 |
Download Adaptive Antennas and Phased Arrays for Radar and Communications Book in PDF, ePub and Kindle
Based on the author's extensive research at MIT Lincoln Laboratory, this authoritative resource offers an in-depth description of adaptive array design, emphasizing the RF characteristics, mutual coupling among elements, and field testing methods. It provides you with proven techniques for challenging projects involving radar, communication systems and antenna design. For the first time in any book, you find design guidance on specialized types of arrays, using monopole radiating elements, slotted cylinders and ultrawideband dipoles. Moreover, this unique book presents a focused near-field technique that quantifies the far-field performance of large aperture radar systems and communication systems. The book presents example prototype phased array antennas, including discussions on monopole phased arrays, finite and infinite array analyses, measurements for planar arrays of monopole elements. Further, you get a detailed explanation of focused near-field polarization characteristics of monopole arrays as related to adaptive array testing in the near field. From the fundamentals of adaptive antennas and degrees of freedom for multiple beam antennas and phased arrays… to a test bed monopole phased array and the planar near field testing technique… to arrays of horizontally polarized loop-fed slotted cylinder antennas and ultrawideband dipole arrays, this comprehensive book offers you invaluable, hands-on knowledge for your work in the field.
| Author | : |
| Publisher | : |
| Total Pages | : 1730 |
| Release | : 1945-07 |
| Genre | : Electronics |
| ISBN | : |
Download Electronics Book in PDF, ePub and Kindle
June issues, 1941-44 and Nov. issue, 1945, include a buyers' guide section.
| Author | : Richard Klemm |
| Publisher | : Institute of Electrical & Electronics Engineers(IEEE) |
| Total Pages | : 456 |
| Release | : 1998 |
| Genre | : Philosophy |
| ISBN | : |
Download Space-time Adaptive Processing Book in PDF, ePub and Kindle
This is a systematic introduction to airborne MTI radar design in use in the fields of earth observation, surveillance and reconnaissance, with particular regard to the suppression of clutter returns. It explores signal processing techniques, jamming and system applications, including sonar.
