Andon Dimitrov Lazarov, Todor Pavlov Kostadinov's Bistatic SAR / ISAR / FSR: Theory Algorithms and Program PDF

By Andon Dimitrov Lazarov, Todor Pavlov Kostadinov

ISBN-10: 1118863445

ISBN-13: 9781118863442

ISBN-10: 111886347X

ISBN-13: 9781118863473

ISBN-10: 1118863526

ISBN-13: 9781118863527

ISBN-10: 1848215746

ISBN-13: 9781848215740

Bistatic radar contains a radar procedure which includes a transmitter and receiver that are separated by means of a distance corresponding to the predicted goal distance.

This booklet presents a common theoretical description of such bistatic know-how within the context of man-made aperture, inverse man made aperture and ahead scattering radars from the viewpoint of analytical geometrical and sign formation in addition to processing concept. sign formation and snapshot reconstruction algorithms are built with the appliance of excessive informative linear frequency and part code modulating suggestions, and numerical experiments that determine theoretical versions are conducted. The authors recommend this system implementation of built algorithms.

A theoretical precis of the newest leads to the sphere of bistatic radars is equipped, prior to utilizing an analytical geometrical description of eventualities of bistatic artificial aperture, inverse artificial aperture and ahead scattering radars with cooperative and non-cooperative transmitters. sign versions with linear frequency and section code modulation are constructed, and unique part modulations with C/A (coarse acquisition) and P (precision) of GPS satellite tv for pc transmitters are thought of. The authors recommend Matlab implementations of all geometrical versions and sign formation and processing algorithms.

Contents

1. Bistatic man made Aperture Radar (BSAR) Survey.
2. BSAR Geometry.
3. BSAR Waveforms and sign Models.
4. BSAR photograph Reconstruction Algorithms.
5. Analytical Geometrical decision of BSAR Resolution.
6. BSAR Experimental Results.
7. BSAR Matlab Implementation.

A common theoretical description of bistatic expertise in the scope of man-made aperture, inverse man made aperture and ahead scattering radars from the perspective of analytical geometrical and sign formation and processing theory.

Signal formation and snapshot reconstruction algorithms are built during this identify, with program of excessive informative linear frequency and part code modulating innovations. Numerical experiments that ensure theoretical types are performed and the authors recommend software implementation for the algorithms developed.

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Extra resources for Bistatic SAR / ISAR / FSR: Theory Algorithms and Program Implementation

Sample text

7V 7X  P ,O , N (W ) ® °0 otherwise ¯ where N is the carrier number, O is the orthogonal frequency division multiple[ing (OFD0) symbol number, P is the transmitter frame number, . is the number of transmitted carriers, 7V is the symbol duration, 7X is the inverse of the carrier spacing,  is the guard interval, F 2. I F is the central angular frequency of RF signal, N is the carrier inde[ relative to .  . min center frequency, N N  ma[ , and FP ,O , N is the comple[ symbol for 2 carrier N of the data symbol number O in frame number P.

I is the angular frequency I is the carrier signal frequency  W (P  1)7 is the discrete current time, P 1, 2,... 108 ms is the speed of the light in vacuum  is the wavelength of the signal and 7 is the time duration of the emitted pulse. 2@ W  S7S ­  1, °1, 0  ® 7 °0, otherwise. 7S denotes the fast time. 7S , then S S  1 . 3@ W  WLMN ( S ) ­  1, °1, 0  ® 7 °0, otherwise. 7 , N 1,2, « is the number of range cells where the BSAR signal is registered. e. 4@ where / is the length of the baseline, which is the distance between the transmitter and the receiver, and 5LMN ( S) is the round-trip distance transmitter-LMNth target point scatterer-receiver.

7 5 is the dimension of the range cell. 25@ E2 > 0 1 0 0 1 1 0 1 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 1 0 1@. 2@ BSAR :aveIorms and Signal Models  The phase sign parameters E1 and E2 are also described as follows: 0, N 2 ­1, N 1 ° ­0, N 1 1, N 2 °1, N 3, 4 0, N 5,  ° ° °0, N 3, 4 1, N 5,  1, N 7 0, N 8,11 ° ° °°1, N 12 1, N 8,11 0, N 13 °0, N 7 E1 ®  E2 ® 0, N 15,18 °0, N 12,18 1, N 19, 20, °1, N 14 ° ° °0, N 21, 23 1, N 24 °1, N 19, 20 0, N 21, 23 °¯0, N 25 1, N 2. 27@  *36 &$ SKDVH FRGH In the case of the application of GPS &$ PC0 CW waveforms for BSAR purposes, the parameters of the GPS &$ PC0 CW waveform need to be considered.

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Bistatic SAR / ISAR / FSR: Theory Algorithms and Program Implementation by Andon Dimitrov Lazarov, Todor Pavlov Kostadinov


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