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1988, ISBN: 9780387966588
1989 ed., Hardcover, Buch, [PU: Springer-Verlag New York Inc.]
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1988, ISBN: 0387966587
[EAN: 9780387966588], Gebraucht, sehr guter Zustand, [PU: Springer], Very good.
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ISBN: 9780387966588
In this provocative new book, radio astronomer and author Gerrit L. Verschuur describes the phenomena of scientific curiosity and discovery by following the exciting story of interstellar… Más…
Dmitrii I. Voskresenskii; Peter F.H. Priest; Aleksandr I. Grinev; Evgenii N. Voronin:
Electrooptical Arrays - encuadernado, tapa blandaISBN: 9780387966588
Modern radar, telecommunication, sonar, and radio-astronomy systems use integrated systems, complex signals, and signal processing methods exten sively. These systems require the develop… Más…
1988
ISBN: 9780387966588
1989 ed., Hardcover, Buch, [PU: Springer-Verlag New York Inc.]
1988, ISBN: 0387966587
[EAN: 9780387966588], Gebraucht, sehr guter Zustand, [PU: Springer], Very good.
ISBN: 0387966587
[EAN: 9780387966588], Neubuch, [PU: Springer]
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Detalles del libro - Electrooptical Arrays
EAN (ISBN-13): 9780387966588
ISBN (ISBN-10): 0387966587
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Año de publicación: 1988
Editorial: Springer
Libro en la base de datos desde 2007-04-12T17:31:10+02:00 (Madrid)
Página de detalles modificada por última vez el 2020-11-18T18:39:57+01:00 (Madrid)
ISBN/EAN: 9780387966588
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0-387-96658-7, 978-0-387-96658-8
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Autor del libro: voronin, ivanovich
Datos del la editorial
Autor: Dmitrii I. Voskresenskii; Aleksandr I. Grinev; Evgenii N. Voronin
Título: Electrooptical Arrays
Editorial: Springer; Springer US
318 Páginas
Año de publicación: 1988-12-19
New York; NY; US
Traductor: Peter F.H. Priest
Peso: 0,615 kg
Idioma: Inglés
85,55 € (DE)
87,95 € (AT)
106,71 CHF (CH)
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XIX, 318 p.
BB; Communications Engineering, Networks; Hardcover, Softcover / Technik/Elektronik, Elektrotechnik, Nachrichtentechnik; Nachrichtententechnik, Telekommunikation; Verstehen; Modulation; Phase; Potential; communication; development; electronics; filter; information; optics; optoelectronics; production; radar; signal; signal processing; technology; Engineering, general; Communications Engineering, Networks; Technology and Engineering; Ingenieurswesen, Maschinenbau allgemein; BC; EA
1 Array Antennas with Coherent Optical Signal Processing.- 1.1 The Potential for Parallel Processing of Space—Time Signals with Coherent Optical Techniques.- 1.2 Electrooptical Array Antennas. Background and State of the Art.- 1.2.1 Structure of the electrooptical array.- 1.2.2 Types of electrooptical arrays.- 1.3 The Components of an Electrooptical Array Antenna.- 1.3.1 General information.- 1.3.2 Space—Time light modulators in an electrooptical array.- 1.3.3 Output devices.- 2 Formation of Planar Array Antenna Patterns.- 2.1 Pattern Control Characteristics of Electrooptical Planar Arrays.- 2.2 Accuracy, Power and Range Properties of Electrooptical Arrays.- 2.2.1 Accuracy.- 2.2.2 Power.- 2.2.3 Range properties.- 2.2.4 Transformation of the information block.- 3 Array Antennas with Space—Time Signal Processing.- 3.1 Pattern and Spectrum Shaping Characteristics of Linear Electrooptical Arrays Using Multichannel Acoustooptical Space—Time Light Modulation.- 3.1.1 Coherent optical regeneration of the frequency angular spectrum.- 3.1.2 Precision and power characteristics.- 3.1.3 Comparison of Raman-Nath and Bragg diffraction in coherent optical processors.- 3.1.4 Transformation of the information block.- 3.2 Linear Electrooptical Array with Electron Beam and Optical Signal Addressing Input Devices.- 3.2.1 Pattern- and spectrum-forming properties.- 3.2.2 Requirements for space—time light modulators.- 3.3 Coherent Optical Processors for Planar Array Antennas with Space—Time Light Modulator with a Complex Law for Addressing the Input Signal.- 3.3.1 Complex input format.- 3.3.2 Two-dimensional input format.- 3.4 Linear Arrays with Correlation Signal Processing.- 4 Formation of the Antenna Pattern of Nonplanar Array Antennas.- 4.1 The Restoration Algorithm.- 4.1.1 The coherent optical processing algorithm.- 4.1.2 Characteristics of the algorithm.- 4.2 Implementing the Processing Algorithm with Coherent Optics.- 4.2.1 Piecewise planar arrays.- 4.2.2 Array antennas on the surface of a circular cylinder.- 4.2.3 Circular arrays.- 4.3 Random Axially-Symmetric Array Antennas.- 4.3.1 Description of the algorithm.- 4.3.2 Coherent optical processor employing a volume filter.- 4.3.3 Implementing the processor.- 4.3.4 The axially symmetric electrooptical array.- 4.4 Phase Correction Method.- 5 Discreteness Effects in Planar and Nonplanar Electrooptical Antenna Arrays.- 5.1 Arbitrary Nonplanar Electrooptical Antenna Array.- 5.1.1 Redundancy of the starting processing algorithm.- 5.1.2 Effect of finite channel widths on the space—time light modulator.- 5.1.3 Interference between channels in the modulator.- 5.2 Effects of Discreteness of Planar Electrooptical Antenna Arrays.- 5.2.1 Simplification of the Fourier processor.- 5.2.2 Pupil effect of modulator channels.- 5.2.3 Effect of interference between modulator channels.- 5.2.4 Methods of eliminating ambiguity in the determination of coordinates.- 5.3 Effects of discreteness of cylindrical electrooptical arrays.- 5.3.1 Reduction of the coherent optical processor of cylindrical arrays.- 5.3.2 Pupil effect of modulator channels.- 5.3.3 Effect of interference between modulator channels.- 6 Rejection of Interference by Coherent Optical Methods.- 6.1 Statement of Problem Choice of Criterion.- 6.2 Interference Suppression Processing Algorithm and Options for Its Implementation.- 6.2.1 Processing algorithm.- 6.2.2 Options for realizing the processor.- 6.2.3 Structure of the mask.- 6.3 Processor with Ideal Suppression of Spatial Noise Signals.- 6.3.1 Evaluation of the depth of suppression.- 6.3.2 Generation of ideal nulls.- 6.3.3 Comments.- 6.4 Examples of Electrooptical Arrays with Noise Rejection.- 6.4.1 Planar electrooptical antenna array with arbitrary aperture shape.- 6.4.2 Linear and planar electrooptical antenna arrays with rectangular apertures.- 6.4.3 Planar electrooptical array with circular aperture.- 6.5 Generalization of the Coherent Optical Method of Noise Rejection.- 6.5.1 Suppression of sectorial noise.- 6.5.2 Linear electrooptical arrays with space—time light modulators using spatial scanning of a time signal.- 6.5.3 Cylindrical electrooptical array.- 6.5.4 Effect of discreteness of the array and the space—time light modulator.- 6.6 Effect of Errors in the Realization of the Spatial Filter on the Depth of Null Formation.- 7 The Influence of Uncertainties on Electrooptical Arrays.- 7.1 The Electrooptical Array Antenna Gain.- 7.2 Coherent Optical Processor Errors.- 7.2.1 The effect of the pupil and space—time light modulator channel interaction.- 7.2.2 Potential accuracy and the coherent optical processor optical system aberrations.- 7.2.3 Coherent processor element misalignment.- 7.2.4 Spatial incoherence of the reading light.- 7.2.5 Time incoherence of the light source.- 7.2.6 Fresnel light reflection from coherent optical processor elements.- 7.2.7 Limiting the dynamic range.- 7.3 Space—time Light Modulator Distortion Factors.- 7.3.1 Dual-band input.- 7.3.2 Space—time light modulator modulation characteristic nonlinearity.- 7.3.3 Zero order diffraction.- 7.3.4 The presence of distortion in coherent optical processors with AOM-based input devices.- 7.3.5 Non-linear distortions in coherent optical processors with input devices based on space— time light modulators with electronic and optical addressing [107].- 7.3.6 Comments.- 8 Electrooptical Array Sensitivity.- 8.1 Thermal Noise in Electrooptical Arrays.- 8.1.1 External thermal noise.- 8.1.2 Internal thermal noise in electrooptical arrays.- 8.2 Quantum Noise in Electrooptical Array with Incoherent Photodetection.- 8.3 Quantum Noise in Electrooptical Array Antennas with Coherent Photodetection.- 8.4 Electrooptical Array Sensitivity Evaluation.- 9 Coherent Optical Processors for Electrooptical Array Antennas Examples Components Research.- 9.1 Coherent Optical Processor for Forming the Radiation Pattern of Planar Array Antennas.- 9.1.1 The coherent optical processor and its components.- 9.1.2 Forming the angular spectrum.- 9.1.3 Defocusing (suppressing) the adjacent image using an equivalent lens.- 9.1.4 Coherent (heterodyne) photodetection.- 9.2 Coherent Optical Processors for Space—Time Processing of Linear and Planar Array Antenna Signals.- 9.2.1 Coherent optical processor for linear array antennas which forms frequency-phase signals with the space—time light modulator with multichannel optical addressing.- 9.2.2 Coherent optical processor for planar array antennas with complex signal recording.- 9.3 Coherent Optical Processor for Planar Array Antennas with Rejection of Interfering Spatial Signals.- 9.3.1 Coherent optical processor and its components.- 9.3.2 Experimental results and discussion.- 9.4 The Circular Array Antenna Coherent Optical Processor.- 9.4.1 The coherent optical processor and mask recording.- 9.4.2 Experimental results and discussion.- 9.4.3 A Coherent optical processor for a circular array antenna employing a pattern-forming mask synthesized by digital holography.- 10 Conclusions Trends in Electrooptical Array Antenna Theory and Development.- A Circular Electrooptical Array Antenna Mask Synthesis by Digital Holography Methods.- A.1 The Complex Mask Transmission Function.- A.2 The Mask Structure.- A.3 The Mask Diffraction Efficiency.- A.4 Shifting to the Spatial Subcarrier Frequency.- A.5 Mask Recording by Digital Holography.- A.6 Numerical Evaluation of the Mask.- B Evaluation of the Diffraction Efficiency of Coherent Optical Processors.- C Notes on Calculating Extended Spheroidal Functions and Related Functional.- D Electrooptical Arrays Focused in the Fresnel Region.- D.1 The Reproduction Algorithm.- D.2 Planar Electrooptical Arrays.- D.3 Linear Electrooptical Arrays.- D.4 Linear Electrooptical Arrays with an Optical Spectroanalyzer.- D.5 Cylindrical Electrooptical Arrays.Más, otros libros, que pueden ser muy parecidos a este:
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