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Bioscoopjournaals waarin Nederlandse onderwerpen van een bepaalde week worden gepresenteerd. In Noordwijk is vlak aan zee een experimenteel radarstation ingericht. Onder de autoriteiten die bij de opening aanwezig zijn bevindt zich een van de uitvinders van de radar, de Engelsman Sir Robert Watson Watt. SHOTS: - ext. gebouw; - ronddraaiende radarantenne op het dak; - int. gebouw met cus van int. en ext. van de elektronische apparatuur; - animatiebeelden leggen de principes van radar uit aan de...
Topic: radar, radar
Source: WEEKNUMMER472-HRE0000D54E
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34
Jul 24, 2021
07/21
by
Lynn, Paul A
texts
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xiv, 145 pages
Topics: Radar, Radar systems
20
20
Mar 28, 2022
03/22
by
Skolnik, Merrill I. (Merrill Ivan), 1927-
texts
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x, 581 pages : 24 cm
Topics: Radar, radar, Electrotechnology, Elektrotechniek
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38
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xi, 291 pages : 25 cm
Topics: Radar, RADAR, OVER-THE-HORIZON RADAR, SURVELLIANCE RADAR, ELECTRONIC COUNTERMEASURES
iv, 38 pages : 23 cm
Topics: Radar, Electronics, Electronics, Radar
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3.0
Jul 19, 2022
07/22
by
Barton, David Knox, 1927-
texts
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favorite 1
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xviii, 545 p. : 24 cm. +
Topics: Radar, Radar -- Mathematical models
In this thesis, we study the artifacts that occur when a scene being imaged by radar contains moving targets. The physics of interaction between radar waves and moving targets were studied to develop a model using MATLAB for the received signal which does not make use of the start-stop approximation. The effects of target motion in the image formation process were studied for different radar configurations, including multistatic radars and Synthetic Aperture Radar. The key limitation of this...
Topics: Radar Imaging, Synthetic Aperture Radar, Bistatic Radar, Multistatic Radar, Moving Targets,...
Topics: warcarchives, radar, rfid-radar
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103
May 9, 2012
05/12
by
Nathanson, Fred E
texts
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Bibliography: p. 597-618
Topic: Radar
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11
Jun 18, 2019
06/19
by
Smullin, Louis D
texts
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xiv, 437 p. illus. ; 24 cm
Topic: Radar
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50
Jan 29, 2020
01/20
by
Bachman, Christian G., 1931-
texts
eye 50
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xv, 232 pages : 24 cm
Topics: Radar targets, Signaldetektion, Radar
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5.0
May 6, 2022
05/22
by
Doviak, R. J
texts
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xvii, 458 p. : 24 cm
Topics: Radar meteorology, Doppler radar
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108
Nov 16, 2011
11/11
by
Barr, James C
texts
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Includes bibliographical references (p. 125-127) and index
Topics: Radar in aeronautics, Radar meteorology
3,023
3.0K
Oct 20, 2009
10/09
by
United States. Dept. of the Air Force
texts
eye 3,023
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"AF manual 52-8."
Topic: Radar
Target recognition and identification in battlefields has been a crucial determinant to the ultimate success or failure of modern military campaigns. Since World War II, the Identification of Friend or Foe (IFF) systems installed in radar systems have served as the primary cooperative target identification techniques based on the \"question and answer\" interrogation loop of unidentified aircraft. However, the IFF system has a number of limitations that pose significant challenges in...
Topic: Radar
The Wirelessly Distributed Digital Phased Array (WDDPA) is an ongoing research program at the Naval Postgraduate School (NPS) which has numerous possible applications in radar and communication systems. The WDDPA incorporates many array elements randomly or nonuniformly in the environment or on a platform. Array elements are synchronized and controlled over a wireless channel. Compared to conventional phased array systems, its advantages are adaptability, survivability and flexibility. Phase...
Topic: Radar
8
8.0
May 10, 2022
05/22
by
Toomay, J. C. (John C.), 1922-
texts
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xiii, 173 p. : 25 cm
Topic: Radar
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26
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viii, 712 p. : 24 cm
Topic: Radar
Specifications for the Proust incoherent scattering meteorological radar are presented. Both the transmitting and receiving facilities are detailed.
Topics: NASA Technical Reports Server (NTRS), INCOHERENT SCATTER RADAR, METEOROLOGICAL RADAR, RADIO...
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75
texts
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2 v. (xxii, 949 p.) ; 24 cm
Topic: Radar
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20
Jun 18, 2019
06/19
by
Cady, Willoughby Miller, 1907-ed
texts
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xvi, 491 p. illus. ; 24 cm
Topic: Radar
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104
Feb 8, 2020
02/20
by
Page, Robert Morris, 1903-1992
texts
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196 pages : 19 cm
Topic: Radar
11
11
Mar 7, 2022
03/22
by
Safford, Edward L
texts
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564 p. : 22 cm
Topic: Radar
Journal of Research of the National Institute of Standards and Technology
Topics: radar, calibration, down the road radar, DTR radar
The radars and other systems at the Arecibo Observatory were designed and built, originally, for incoherent-scatter and radio-astronomy research. More recently, important additions have been made for planetary radar and artificial RF heating of the ionosphere. Although designed and built for a different application, these systems have shown to be very powerful tools for tropospheric, stratospheric and mesospheric research. The Observatory at present has two main radars: one at 430 and the other...
Topics: NASA Technical Reports Server (NTRS), ATMOSPHERIC PHYSICS, RADAR, RADAR ANTENNAS, RADAR SCATTERING,...
Radar is from Costa Mesa, California. We Are looking for places around California to play, so contact us if you have any info.
Topic: Radar
Naval Postgraduate School
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520
Jan 14, 2013
01/13
by
Thompson, Gary Robert;Netzer, David Willis, 1939-
texts
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Title from cover
Topic: RADAR
The concept of a wirelessly networked opportunistic digital phased array radar brings about the added advantages of stealth, enhanced survivability, and maximum maneuverablity. The array elements are spread over a wide range of locations on the ship's hull and superstructure, and the Local Oscillator (LO) and data/control signals are wirelessly transmitted to and from a central computer processor, which also performs as the digital beamformer. As part of the ongoing research effort, this thesis...
Topic: Radar
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8.0
Jun 18, 2022
06/22
by
Safford, Edward L
texts
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564 p. : 22 cm
Topic: Radar
Title from cover
Topic: RADAR.
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83
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xviii, 748 p. : 22 cm
Topic: Radar
2,464
2.5K
Feb 27, 2012
02/12
by
United States. Maritime Administration
texts
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Includes bibliographical references
Topic: Radar.
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89
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2 v. (xxii, 949 p.) ; 24 cm
Topic: Radar
11
11
Oct 14, 2020
10/20
by
Center for Accessible Technology in Sign
movies
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ASL vocabulary
Topic: radar
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74
Oct 4, 2015
10/15
by
Vavra, Michael Hans.
texts
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Title from cover
Topic: RADAR.
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56
Jan 21, 2020
01/20
by
Taylor, Denis
texts
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ix 141 pages 22 cm
Topic: Radar
Source: removedNEL
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20
Aug 5, 2021
08/21
by
Skolnik, Merrill Ivan, 1927-
texts
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x, 581 p. : 24 cm
Topic: Radar
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30
Mar 1, 2020
03/20
by
Wehner, Donald R., 1931-
texts
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xii, 472 pages : 24 cm
favorite ( 1 reviews )
Topics: Synthetic aperture radar, Radar, Schrägsichtradar
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80
Oct 5, 2015
10/15
by
Richards, Francis Russell, 1944-
texts
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Title from cover
Topic: RADAR IN NAVIGATION.,TRACKING RADAR.
We investigate the ISAR imaging model using two different approaches the Fourier and the wavelet transform. Starting from the weak-scatter far-field model we explain why this approximation it's a Fourier Transform. We investigate the scattering mechanisms from different surfaces. We also analyze and derived the expressions of the scatter from sphere. We briefly discuss the radon transform and why it's not a good approach to our problem. We investigate the results using this time-frequency...
Topics: Physics, Radar, Synthetic aperture radar
Title from cover
Topics: RADAR IN NAVIGATION., TRACKING RADAR.
Weather radars permit meteorological quantities such as rainfall rate and wind velocity to be determined. These quantities are calculated from estimates of reflectivity, mean radial velocity and velocity spread. These estimates are derived from modified RF signal parameter measurements. RF scattering and propagation effects are the mechanisms which modify these parameters. Scattering is probabilistic in nature and therefore during measurement estimates of true conditions are formed. Errors in...
Topics: Doppler radar, Calibration, Radar meteorology, Observations
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182
Oct 5, 2015
10/15
by
Thompson, Gary Robert;Netzer, David Willis, 1939-
texts
eye 182
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Title from cover
Topic: RADAR
The Sondrestrom radar is located on the western side of Greenland near the U.S. air base and Danish community at Sondre Stromfjord. The radar was previously located at Chatanika, Alaska where its primary role was incoherent-scatter studies of the auroral ionosphere. Stratosphere/troposphere studies have occupied a very small portion of the radar observing schedule. The high operating frequency (1290 MHz) implies that the radar may only be used for turbulence-scatter studies in the troposphere...
Topics: NASA Technical Reports Server (NTRS), ATMOSPHERIC PHYSICS, INCOHERENT SCATTER RADAR, RADAR...
Spectral data of 4-8 GHz radar backscatter were gathered during the 1972 growing season at look angles between 0 and 70 deg and for all four possible polarization linear combinations. The data covers four crop types (corn, milo, alfalfa, and soybeans) and a wide range of soil moisture content. To insure statistical representation of the results, measurements were conducted over 128 fields corresponding to a total of about 40,000 data points. The use of spectral response signatures to separate...
Topics: NASA Technical Reports Server (NTRS), CROP IDENTIFICATION, RADAR DETECTION, RADAR IMAGERY, RADAR...
This volume was digitized and made accessible online due to deterioration of the original print copy.
Topics: Radar--Tables, Radar in aeronautics
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17
Jan 7, 2020
01/20
by
Hardange, Jean-Philippe
texts
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xviii, 346 p. : 25 cm
Topics: Radar en aéronautique, Radars spatiaux, Radar de poursuite, Radar de veille, Radar -- Appareils...
This report investigates the possibility that meteor-nose echoes are a causative mechanism for noise currently being observed on the FPS-95 radar. A description of the noise is given as documented by on-site observers. Meteor- nose echoes are postulated as being partly responsible for the observed noise. Recent Madre Measurements have permitted a definition of the spectral character of the meteor-nose echo both in the near and far ranges. Spectral examples of each are given. The spectral...
Topics: DTIC Archive, NAVAL RESEARCH LAB WASHINGTON DC, *METEORS, *OVER THE HORIZON DETECTION, *IONOSPHERIC...
120 pages : illustrations
Topics: Radar--Handbooks manuals etc., Radar--Installation on ships, Radar in navigation
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7.0
Oct 12, 2021
10/21
by
Bachman, Christian G., 1931-
texts
eye 7
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193 p. : 24 cm
Topic: Optical radar
