Download Digital Signal Processing Techniques and Applications in by Bu-Chin Wang PDF

By Bu-Chin Wang

A self-contained method of DSP thoughts and purposes in radar imaging The processing of radar photos, generally, comprises 3 significant fields: electronic sign Processing (DSP); antenna and radar operation; and algorithms used to technique the radar photographs. This ebook brings jointly fabric from those assorted parts to permit readers to achieve an intensive realizing of ways radar pictures are processed. The ebook is split into 3 major components and covers: * DSP ideas and sign features in either analog and electronic domain names, complex sign sampling, and interpolation strategies * Antenna conception (Maxwell equation, radiation box from dipole, and linear phased array), radar basics, radar modulation, and target-detection options (continuous wave, pulsed Linear Frequency Modulation, and stepped Frequency Modulation) * homes of radar photographs, algorithms used for radar picture processing, simulation examples, and result of satellite tv for pc snapshot documents processed by way of Range-Doppler and Stolt interpolation algorithms The booklet absolutely makes use of the computing and graphical strength of MATLAB? to show the signs at a number of processing phases in 3D and/or cross-sectional perspectives. also, the textual content is complemented with flowcharts and procedure block diagrams to help in readers' comprehension. electronic sign Processing suggestions and functions in Radar photograph Processing serves as an incredible textbook for graduate scholars and practising engineers who desire to achieve firsthand adventure in employing DSP ideas and applied sciences to radar imaging.

Show description

Read Online or Download Digital Signal Processing Techniques and Applications in Radar Image Processing PDF

Similar remote sensing & gis books

Environmental modelling: finding simplicity in complexity

Simulation types are more and more used to enquire strategies and remedy sensible difficulties in a wide selection of disciplines. vital to the concept that of this e-book is the concept environmental platforms are complicated, open structures. The process that the authors take is to give the range of techniques to facing environmental complexity and to motivate readers to make comparisons among those techniques and among various disciplines.

Geocoding Health Data: The Use of Geographic Codes in Cancer Prevention and Control, Research and Practice

Long ago, sickness development mapping relied on census tracts in keeping with political devices, comparable to states and counties. although, with the arrival of geographic info structures (GIS), researchers can now in attaining a brand new point of precision and adaptability in geographic finding. This rising expertise permits the mapping of many various types of geographies, together with affliction charges in terms of pollutants assets.

Landscape Pattern Analysis for Assessing Ecosystem Condition (Environmental and Ecological Statistics)

This ebook provides a brand new approach for assessing spatial trend in raster land hide maps according to satellite tv for pc imagery in a manner that includes a number of pixel resolutions. this can be mixed with extra traditional single-resolution measurements of spatial development and straightforward non-spatial land conceal proportions to evaluate predictability of either floor water caliber and ecological integrity inside watersheds of the country of Pennsylvania (USA).

GIS Applications for Water, Wastewater, and Stormwater Systems

Pros thinking about the making plans, layout, operation, and development of water, wastewater, and stormwater structures have to comprehend the productivity-enhancing functions of GIS. encouraged through an ASCE-sponsored carrying on with schooling direction taught via the writer, GIS purposes for Water, Wastewater, and Stormwater structures makes a speciality of the sensible facets of software program and information instruments that allow GIS functions.

Additional resources for Digital Signal Processing Techniques and Applications in Radar Image Processing

Example text

13 will now be used to illustrate the interpolation on the basis of the unevenly spaced samples. 15 are all normalized frequencies. We will reverse the process by generating an unevenly spaced data f (n) from f (k) first, then try to interpolate from f (n) to obtain f (k). The unevenly spaced samples f (n) are generated by computing the unevenly spaced index n for various k from Eq. 30). Once the index n is computed, the value of f (n) can be obtained. 75)2 . 1 will be used in this example, and Eq.

The transformation can be linear ADVANCED SAMPLING TECHNIQUES 29 or nonlinear. The transformation from one system to another may therefore cause an extra factor to appear. This extra factor is called the Jacobian of transformation. Consider the case where u = g(v), then (du/dv) = (dg(v)/dv) = g (v) and b d f (u)du = a f (g(v))g (v)dv. c The extra factor g (v) in this integration is called the Jacobian of transformation. In general, let x = g(u,v) and y = h(u,v) be a transformation from (x,y) domain to (u,v) domain.

31. Waveforms of the real and imaginary parts of a received satellite baseband signal. ) Image of a received satellite signal after range compression. Image of a range-compressed signal in range–Doppler frequency domain. Radar image after bulk compression. Radar image after differential azimuth compression. Radar image processed by range–Doppler algorithm. Radar image processed by Stolt interpolation technique. Radar image processed by range–Doppler algorithm. 1 16 sets of 8-tap interpolation filters 23 1 SIGNAL THEORY AND ANALYSIS A signal, in general, refers to an electrical waveform whose amplitude varies with time.

Download PDF sample

Rated 4.50 of 5 – based on 10 votes