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Design Procedure For Tapped Delay Line Compression Filters
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Book Synopsis Design Procedure for Tapped Delay Line Compression Filters by : Stanford University. Stanford Electronics Laboratories
Download or read book Design Procedure for Tapped Delay Line Compression Filters written by Stanford University. Stanford Electronics Laboratories and published by . This book was released on 1965 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compression-filter design is described which utilizes 76 broadband taps spaced nonuniformly along a delay line. Also described is a computer program, written in FORTRAN II language, which can be used to calculate the individual tap positions and weightings for a maximum-response peak-to-sidelobe ratio. Computations made using the computer program resulted in a compression filter matched to an excitation which changed frequency linearly with time over an octave bandwidth and which had a time-bandwidth product of 50. The response of this filter was a compressed pulse with a peak-to-sidelobe ratio of over 100. In addition, the filter proved to be less sensitive to scan-rate errors than a continuously dispersive filter with the same compression characteristics. Experimental results were obtained on a 76-tap compression filter designed to operate in the 1- to 2-Gc frequency range. The performance of this filter tends to confirm the validity of the technique and provides an encouraging basis for future work. (Author).
Book Synopsis Design and Implementation of a Transversal Filter Using a Charge-coupled Tapped Delay Line by : Jyh-Ping Wang
Download or read book Design and Implementation of a Transversal Filter Using a Charge-coupled Tapped Delay Line written by Jyh-Ping Wang and published by . This book was released on 1979 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Design and Construction of a Software-programmable Tapped Delay Line Filter by : Cornelius Thomas Gerard Cremin
Download or read book The Design and Construction of a Software-programmable Tapped Delay Line Filter written by Cornelius Thomas Gerard Cremin and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design Procedures for Specified Phase Superconducting Transmission Delay Line Filters by : Graeme McCaffery
Download or read book Design Procedures for Specified Phase Superconducting Transmission Delay Line Filters written by Graeme McCaffery and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pulse Compression Filters and Dispersive Delay Lines by : D. B. Armstrong
Download or read book Pulse Compression Filters and Dispersive Delay Lines written by D. B. Armstrong and published by . This book was released on 1970 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes the design and construction of surface acoustic wave pulse compression-expansion filters which operate in the UHF microwave frequency range. A matched pair of filters having a center frequency of 700 MHz, an expanded pulse length of one micro-second, and a bandwidth of 300 MHz was built and tested to demonstrate the procedure. (Author).
Book Synopsis TAPPED DELAY LINE REALIZATIONS OF FREQUENCY PERIODIC FILTERS AND THEIR APPLICATION TO LINEAR FM PULSE COMPRESSION. by :
Download or read book TAPPED DELAY LINE REALIZATIONS OF FREQUENCY PERIODIC FILTERS AND THEIR APPLICATION TO LINEAR FM PULSE COMPRESSION. written by and published by . This book was released on 1963 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is shown that a linear network having an amplitude and phase response which is a periodic function of frequency can by synthesized with a tapped delay line with amplitude and phase weightings on each tap. The theory of this technique for the realization of frequency periodic filters is developed. The example which motivates the discussion of this problem is the use of a single frequency periodic filter to replace a bank of complex dispersive subpulse networks employed in a large time-bandwidth product linear FM pulse compression network. The availability of high quality tapped quartz delay lines and the ease with which amplitude and phase adjust ments can be made on each tap appear to make this technique attractive for a number of future applications.
Book Synopsis Use of Tapped Delay Line Filter in Digital Transmission Systems by : Howard Wah Louie
Download or read book Use of Tapped Delay Line Filter in Digital Transmission Systems written by Howard Wah Louie and published by . This book was released on 1973 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tapped Delay Line Matched Filter by : Anthony P. VAN DEN Heuvel
Download or read book Tapped Delay Line Matched Filter written by Anthony P. VAN DEN Heuvel and published by . This book was released on 1970 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: A program directed toward evaluating the capability of elastic surface waves for realizing multiple tap matched filters was conducted. Various methods for generating and tapping these waves were conducted, together with a design analysis for the performance of such a device. On this basis, a selection of piezoelectric quartz was made and two 1023 bit, phase coded filters were constructed and evaluated. Performance as code generators was in good agreement with the analysis, but the loss in correlation was very much larger than predicted. Possible causes for this are discussed. On the basis of this work, it appears that near optimum filters with predictable performance can be fabricated using elastic surface wave technology. (Author).
Book Synopsis Physical Acoustics V15 by : Warren P. Mason
Download or read book Physical Acoustics V15 written by Warren P. Mason and published by Elsevier. This book was released on 2012-12-02 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physical Acoustics: Principles and Methods, Volume XV is a four-chapter text that covers the history of ultrasonics, interdigital transducers, theory of resonance scattering, and acoustic emission. Chapter 1 provides the history of ultrasonics and the developments of its application in crystal transducers, oscillators, selective wave filters, underwater sound, dentistry, and medicine. Chapter 2 is a comprehensive account of the use of circuit model analysis to design interdigital transducers (IDTs) for surface acoustic wave (SAW) devices. This chapter also looks into the total filter design problem for the important case of SAW filters composed solely of IDTs and matching circuits. Chapter 3 discusses the resonance scattering theory, its application to acoustic-and elastic-wave scattering, and the relevant experiments. Chapter 4 deals with the optical detection of acoustic emissions, acoustic emissions during various transformations, and dislocation effects. Researchers in the fields of electronics technology and applied and engineering mechanics will find this book invaluable.
Download or read book Mantech Journal written by and published by . This book was released on 1979 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Arithmetic Optimization Techniques for Hardware and Software Design by : Ryan Kastner
Download or read book Arithmetic Optimization Techniques for Hardware and Software Design written by Ryan Kastner and published by Cambridge University Press. This book was released on 2010-05-06 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: Obtain better system performance, lower energy consumption, and avoid hand-coding arithmetic functions with this concise guide to automated optimization techniques for hardware and software design. High-level compiler optimizations and high-speed architectures for implementing FIR filters are covered, which can improve performance in communications, signal processing, computer graphics, and cryptography. Clearly explained algorithms and illustrative examples throughout make it easy to understand the techniques and write software for their implementation. Background information on the synthesis of arithmetic expressions and computer arithmetic is also included, making the book ideal for newcomers to the subject. This is an invaluable resource for researchers, professionals, and graduate students working in system level design and automation, compilers, and VLSI CAD.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1984 with total page 1278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Introduction to System Design Using Integrated Circuits by : B. S. Sonde
Download or read book Introduction to System Design Using Integrated Circuits written by B. S. Sonde and published by New Age International. This book was released on 1992 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning With An Introduction To Integrated Electronics, The Book Describes The Basic Digital And Linear Ics In Detail Together With Some Applications And Building Blocks Of Digital Systems. Principles Of System Design Using Ics Are Then Explained And A Number Of System Design Examples Using The Latest Ics Are Worked Out. Useful Supplementary Information On Ics Is Included In The Appendices And A List Of References To Published Work Is Given At The End. The Book Covers What Is Latest In The State-Of-The-Art In Ics Including Ls T Tl, F Ttl, N-Mos, High-Speed Cmos, I2L, Ccds, Proms, Plas, Asics And Microprocessors. The Main Emphasis Here Is On Providing A Clear Insight Into The Characteristics And Limitations Of Ics Upto Lsi/Vlsi Level, Their Parameters, Circuit Features And Electronic Equipment/System Design Based On Them. Students Of The B.E./M.E./M.Sc (Physics) Courses Specializing In Electronics Or Communication Engineering Would Find This Book A Convenient Text/Reference Source For A First In-Depth Understanding Of System Design Using Ics. The Book Would Also Be Useful To R&D Engineers In Electronics/Communication Engineering.
Book Synopsis Microwave Superconductivity by : H. Weinstock
Download or read book Microwave Superconductivity written by H. Weinstock and published by Springer Science & Business Media. This book was released on 2001 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Study Institute, Millau, France, 29 August-10 September 1999
Book Synopsis Superconductive Tapped Delay Lines for Low-Insertion-Loss Wideband Analog Signal-Processing Filters by : R. S. Withers
Download or read book Superconductive Tapped Delay Lines for Low-Insertion-Loss Wideband Analog Signal-Processing Filters written by R. S. Withers and published by . This book was released on 1983 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transversal filters have been realized as miniature superconductive tapped electromagnetic delay lines. The low loss of superconductors permits the use of a compact stripline structure which offers useful delay at microwave frequencies. Taps are realized as backward-wave couplers or a impedance discontinuities. Chirp filters are formed by cascading such couplers of increasing length. Pulse expansion and compression have been demonstrated over a 2.6-GHz bandwidth. By weighting the taps, side-lobe levels have been reduced to 25 dB below the peak output. A coupled-mode analysis has been employed for predicting the response of this class of filters and has achieved very good agreement with experiment. The analysis also predicts that, if coupling were increased to reduce insertion loss below about 10 dB, significant phase distortion results with a commensurate degradation of side-lobe levels.
Book Synopsis HF High Data Rate Compressive Spectrum Analyzer by : Stanford University. Stanford Electronics Laboratories
Download or read book HF High Data Rate Compressive Spectrum Analyzer written by Stanford University. Stanford Electronics Laboratories and published by . This book was released on 1969 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
