Спутник технологический. Reflector. [Редактировать]

КА создан в НИИ прецизионного приборостроения (Россия)по заказу Исследовательской лаборатории ВВС США (AFRL). КА предназначен для научных исследований по калибровке оптиколазерных телескопов, привлекаемых для наблюдения пассивных космических объектов и космического мусора. Задача, решаемая американской стороной, состоит в разработке методов получения детальных изображений и определения характеристик КА и космических объектов путем подсветки их лазерным лучом (или несколькими лучами) низкой мощности с последующей регистра цией отраженного сигнала и компьютерной обработкой.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
127005НайтиНайти

Дополнительная классификация

#Наименования
1Тип оператора(владельца) - военные
2Страна оператор(владелец) - США
3Страна производитель - Россия

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2001-056E

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Байконур
2Дата пуска2001-12-10 at 17:18:57 UTC
3Полезная нагрузка 1xMeteor-3M
4Полезная нагрузка 1xCOMPASS
5Полезная нагрузка 1xBADR 2
6Полезная нагрузка 1xMaroc-Tubsat
7Полезная нагрузка 1xReflector
8Ракета-носитель 1xЗенит 2S

Найдено 1000 документов по запросу «Reflector». [Перейти к поиску]


Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.25/5
... treatment of spatial power distributions, reflector saving, xiii xiv Preface and..., we examine reactors that include reflector regions to improve the neutron... scattering collisions in the diffusing reflector material to turn them around... reflected back into to it. A reflector thus reduces the fraction of... significant. As we shall illustrate, a reflector’s importance diminishes as ~ the size... (b) Reflected reactor cores. (a) Axial reflector, (b) radial reflector. mathematical methods are required. If only an axial or a radial reflector... the case of an axial reflector, and the core radius R to... the case of a radial reflector. Conversely, if a reflector is added and the... axial reflector here; the effects would be analogous for a radial reflector. Axial Reflector Example Because no fissionable material is present in a reflector, Eq... M, the migration length of the reflector material. In cylindrical geometry the... the zero flux ~ in the reflector as well as the core... coshð zÞ: ð7:61Þ We next add a reflector of height a to the top... of the core. Adding the reflector reduces the height of the... at the top of the reflector is ðH0 =2 þ aÞ ¼ 0. This boundary condition...) and (6.43) at the core–reflector interface: continuity of flux, ðH0... of current _ where D is the reflector diffusion coefficient. Inserting Eqs. (7.62... outer reflector surface becomes negligible. We may then approximate the reflector as... of the reactor and the reflector material properties have been specified... Fundamentals of Nuclear Reactor Physics Reflector Savings and Flux Flattening We... as the axial reflector savings: _ _ ~ À H0 Þ. For a thick reflector, it is approximately.... The treatment of the radial reflector is analogous, with the complication... the thick reflector approxi~ À R0 , we mation to the radial reflector savings defined by r ¼ R _ _ would obtain r % MD=D, again for a thick reflector... with the addition of the reflector, the value of k1 must... maintain criticality. To recapitulate, adding a reflector to a reactor allows either the... 7.6 also illustrates a third effect: Adding a reflector flattens the flux distribution, thus... migration lengths—increases. Clearly, the reflector savings amounts to a smaller fraction... dimensions are held constant, adding a reflector has a smaller effect on the.... The numbers clearly indicate the reflector’s diminishing effect on flux flattening... a reflector that extends to r ¼ 1. L and D are the same for core and reflector... is constructed with an internal reflector with parameters and D and Æra...) that the reflector savings is approximated _ _ by z % MD=D for a thick reflector. 7.16... of one, and no significant reflector savings. Assume the following specifications... axially with radial and axial reflector savings each being equal to... the same reactor without the reflector. 8.8.*Suppose the reflected reactor in... 8.8 in the absence of the reflector. 8.10. Consider the PWR design...: cosine, 193 power, 207 Axial reflector, 181, 184 Bessel functions, 149... peaking factor, 202, 208 Radial reflector, 180, 181, 184 Radioactive decay..., 127–31 Reflected boundaries, 147 Reflector: diminishing effect, 185 savings, 184...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.07/5
... electromagnetic radiation. The prolate spheroidal reflector antenna focuses pulsed radiation in... ПУБЛИКАЦИЙ В МАТЕРИАЛАХ КОНФЕРЕНЦИЙ Convex parabolic reflector antenna design with cosecant-squared... are obtained by using parabolic reflector antennas which have different geometrical... perfectly electrical conductive (PEC) cylindrical reflector with finite thickness. The initial... the truncation number. The parabolic reflector is fed by a horn antenna... illuminate the reflector aperture efficiently. In contrast to traditional parabolic reflector structure..., the upper side of the reflector geometry is designed as convex... radar backscatter measurements with a corner reflector under trees and in an... radar instruments sharing a rotating 6-m mesh reflector antenna to provide high-resolution... architecture that uses a large rotating reflector is employed. The active radar... XBand to use an available Reflector Antenna and Travelling Wave Tube... both direct radiating arrays and reflector antennas fed by a digital array.... [884] A concept for high performance reflector-based Synthetic Aperture Radar. The... spaceborne SAR system utilizing a deployable reflector together with a digital feed array..., which consists of the parabolic reflector (part of parabolic) and radiator... additional reflector (contra-reflector). Additional reflector also provides lighting of main mirror (parabolic reflector... antenna that is a printed Fresnel reflector operating with circular polarization. The... synthetic aperture radar array-fed reflector antenna. DESDynI is a mission being... instrument. The antenna comprises a deployable reflector antenna and an active switched... phase centre location of parabolic reflector antennas. Knowledge of the phase... antenna representations. Multiple phase centre reflector antennas were studied in using... phase centre location of offset reflector antennas will be addressed. The... detected from airplanes. [1460] Terahertz reflector antenna system for a scanned and..., temporary road markings and guiding reflector posts. The paper describes the... by an integrated symmetric parabolic reflector and several coupling slots (quasi... concepts with application to spaceborne reflector SAR systems. The trend in... signal processing aspects of such reflector based SAR systems. After introducing... (RCS) of cargo ships. [1726] Reflector-based digital beam-forming radar... space debris detection based on a reflector antenna and utilizing digital beam... focal region. [1740] High performance reflector-based Synthetic Aperture Radar:-A system... spaceborne SAR system utilizing a deployable reflector together with a digital feed array... a helical antenna with a truncated-cone reflector. [1871] Numerical modeling in wave... signals will be discussed. Lastly reflector based e-scan antennas will be... by various experiments. [1919] A dual reflector antenna for point-to-point... design and realization of a dual reflector antenna for receiving Internet signal.... Three different configurations of dual reflector antenna have been considered to... paper proposes a new-designed angle reflector antenna based on the Hilbert... can be reconfigured into either a reflector or a director via PIN diode... Antenna System with 6 m diameter deployable Reflector. The key challenges for the... реферат 180. Yurduseven O. Convex parabolic reflector antenna design with cosecant-squared.... Younis M. A concept for high performance reflector-based Synthetic Aperture Radar. / Younis... synthetic aperture radar array-fed reflector antenna. / Chamberlain N., Ghaemi H., Giersch L., Harcke... phase centre location of parabolic reflector antennas. / Pour Z.A., Shafai L. // IEEE Antennas.... - pp. 1-4 реферат 1461. Llombart N. Terahertz reflector antenna system for a scanned and... concepts with application to spaceborne reflector SAR systems. / Huber Sigurd, Younis...). - 2010. - pp. 1-4 реферат 1727. Patyuchenko A. Reflector-based digital beam-forming radar.... 1-4 реферат 1741. Younis M. High performance reflector-based Synthetic Aperture Radar:-A system.... 1-4 реферат 1920. Olszewska Marzena. A dual reflector antenna for point-to-point...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.18/5
... Antennas • High Precision Offset Parabolic Reflector MEASUREMENT PROBES AND FEEDS • Introduction... • UWB Antennas • Dual Circular Polarized Reflector Feed Positioning Antennas • GNSS Antennas...-field test ranges; feeder for reflector antennas • Electric sleeve dipole • Gain... cylindrical near-field systems • Parabolic reflector SR 40 • Gain/pattern reference... and Compact Antenna Test Ranges; reflector feed for high gain applications... test range systems; Illumination of reflector antennas; direct range illumination • CATR... range systems; wideband feed for reflector antennas • Diagonal horn • Gain reference... • Dual circular polarized reflector feed • I llumination of reflector antennas; ground station transmitter... reference • Far-field test ranges • Reflector feeds for high gain applications... ANTENNAS igh Precision Offset Parabolic H Reflector Repeatability • Stiff and robust mechanical... 37 The MVG offset parabolic reflector, fed with MVG dual ridge..., D. Tallini, “Measurement and Simulation of Reflector Antenna”, EuCAP2015, Lisbon, April 2015... de Diego, F. Calvano, “Comparison of Reflector Antenna Measurements and Simulations”, Antenna... feed SH2000 SH4000 QH2000 QR18000 Reflector characteristics - Rim shape Super elliptical... Range HIGH PRECISION OFFSET PARABOLIC REFLECTOR x CLOSED BOUNDARY QUAD-RIDGE HORNS... of singleor dual-cylindrical reflector CATRs • Optimal reflector illumination within WR bands x COMPACT RANGE FEED HORNS • Optimal reflector illumination... in SNF and CATR systems • Reflector feeds for high gain applications... • Direct range illumination • Illumination of reflector antennas Main features Technical performance... amplitude taper with frequency • Optimized reflector edge and chamber wall illumination... for full octave bandwidth, higher reflector edge and wall illumination, better... measurements Higher amplitude taper, lower reflector edge illumination, reduced quiet zone... CXR1000-DF336 installed in a single reflector diagonal-fed CATR system SOLUTION... (side/corner-fed single reflector, dual cylindrical reflector) Main features Technical performance... amplitude taper with frequency • Optimized reflector edge and chamber illumination • Low... is fully induced by the reflector Geometrical Optics • The overall effect... of the QZ of a single reflector, corner-fed CATR, considering two... CATR systems • Wideband feeder for reflector antennas Main features Technical performance...-field test ranges • Illumination of reflector antennas • Quasi-monostatic radar cross... 107 Dual Circular Polarized Reflector Feed SOLUTION FOR • Reflector feed for ground... 35 High Precision Offset Parabolic Reflector SR40-A-SH2000 SR40-A-SH4000 SR40... 106 106 Dual Circular Polarized Reflector Feed DCF200 108 131 A global...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.08/5
... was shifted using a wavelength shifter reflector covering the inner surface of.... Enhanced specular reflector (ESR) is used as the reflector on the four... developed Ta2O5/SiO2 thin film reflector deposited scintillator array for gamma... smaller scintillator pixel size, thick reflector positioned between scintillator pixels degrades... deposited reflector on LYSO scintillator using RF sputtering machine. Deposited reflector has... 380~600nm. The structure of reflector was designed using Essential Macleod... array was evaluated. Ta2O5/SiO2 reflector has 47 μm thickness and showed... band mirrors (3M enhanced specular reflector), with a few mm thick wavelength.... Different types of moderator and reflector for DD generator setup were... moderator and reflector were selected. The optimal thicknesses for the reflector and... control process, and took Active Reflector System as a subsystem example to... Central control system, with active reflector systems, feed supporting system has... 3D Visualization of FAST Active Reflector Based on OpenGL and EPICS..., Hefei,Anhui Prov., P.R.China Active Reflector is one of the innovations...-time 3D visualization for Active Reflector System (ARS) of FAST based... were covered with mirror film reflector. A coincidence collimated point flux was... of the phoswich pair. A conventional reflector is placed between the scintillator..., combined with a 0.1mm thick BaSO4 reflector to form 48 x 48 matrix... 2.9 mm 20.0 mm with a special reflector arrangement for four-layer DOI... in LYSO crystals with a diffuse reflector. The time at which the....0 mm LYSO crystals, laser-cut reflector grids and four roundshape PMTs... a 3D array of cubes. No reflector is inserted into the crystal... 5 x 5 matrix with 0.1mm thick BaSO4 reflector and optically coupled to each... as location and length of reflector to be inserted in the... freely with a cutter or scissors. Reflector insertion process is also easy... open the part, and set a reflector. Different from an acrylic plate... bit sticky so that the reflector does not move easily. To... attenuation by the silica (SiO2) reflector is also included in the... is 0.8 mm due to the reflector between pixels. The FM series...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.18/5
... Flood *45-Watt INCANDESCENT Parabolic Reflector, PAR38, 12 lum/watt 61... Flood *75-Watt INCANDESCENT Parabolic Reflector, PAR38, 12 lum/watt CATEGORY... Flood *100-Watt INCANDESCENT Parabolic Reflector, PAR38, 13 lum/watt CATEGORY... Flood *150-Watt INCANDESCENT Parabolic Reflector, PAR38, 12 lum/watt CATEGORY... Flood *250-Watt INCANDESCENT Parabolic Reflector, PAR38, 13 lum/watt CATEGORY... Flood *500-Watt INCANDESCENT Parabolic Reflector, PAR64, 13 lum/watt CATEGORY... Flood *1000-Watt INCANDESCENT Parabolic Reflector, PAR64, 18 lum/watt CATEGORY... Incand Flood *50-Watt INCANDESCENT Reflector, R20, 8 lum/watt CATEGORY = INCANDESCENT... Incand Flood *75-Watt INCANDESCENT Reflector, R30, 12 lum/watt CATEGORY... Incand Flood *120-Watt INCANDESCENT Reflector, R40, 13 lum/watt CATEGORY... Incand Flood *300-Watt INCANDESCENT Reflector, R40, 14 lum/watt CATEGORY... Incand Flood *500-Watt INCANDESCENT Reflector, R40, 13 lum/watt CATEGORY... Refl Lmp *Black Baffle, 4" Round, 1 Reflector Lamp, No Diffuser or Louver...) 4-In-Reflector-Cone Compact Refl Lmp *Refl Cone, 4" Round, 1 Reflector Lamp, No... Baffle, 6" Round *Black Baffle, 6" Round, 1 Reflector Lamp, No Diffuser or Louver... Refl Lmp *Black Baffle, 6" Round, 1 Reflector Lamp, No Diffuser or Louver...) 6-In-Reflector-Cone Compact Refl Lmp *Refl Cone, 6" Round, 1 Reflector Lamp, No... = (RECESS-STATIC) 8-In-Reflector-Lens Cmpct A-Like Lmp *Reflector, 8" Round, 1 A-Like Lamp...-STATIC) 10-In-Reflector-Lens Cmpct A-Like Lmp *Reflector, 10" Round, 1 A-Like... = (RECESS-STATIC) 6-In-Reflector-Open-T Cmpct T-Type Lmp *Reflector, 6" Round, 2 T-Type Lamps... = (RECESS-STATIC) 8-In-Reflector-Open-T Cmpct T-Type Lmp *Reflector, 8" Round, 2 T-Type Lamps...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.09/5
... PIT BRACKET MIR REFLECTOR 28/54W T5 4) MIR T5 REFLECTOR 35/49.../MIL REFLECTOR 18W 4) MIR/MIX/MIL REFLECTOR 36W 4) MIR/MIx/MIL REFLECToR 58W.../MIL REFLECTOR 18W 4) MIR/MIX/MIL REFLECTOR 36W 4) MIR/MIx/MIL REFLECToR 58W.../MIL REFLECTOR 18W 4) MIR/MIX/MIL REFLECTOR 36W 4) MIR/MIx/MIL REFLECToR 58W... LARGE SIS 1) MAX REFLECTOR 18W MAX REFLECTOR 36W MAX REFLECTOR 58W PC MAx... REFLECToR BLACK JET 5 BODY ASY HAMMERED REFLECTOR WHITE JET 5 BoDY SYM HAMMERED REFLECToR... 7 BoDY ASY HAMMERED REFLECToR BLACK JET 7 BODY SYM HAMMERED REFLECTOR BLACK A C 173... 1000 BODY SYM HST HAMMERED REFLECTOR BLACK C C C C 354,00 202,00... ASY HAMMERED REFLECTOR SILVER JET 2000 BODY SYM HAMMERED REFLECTOR SILVER 310...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.15/5
... IACT, characterized by a 17 m diameter reflector. Located on La Palma (Spain... TeV. It combines a huge, ultralight reflector with a large number of technical... world. It combines a huge ultralight reflector with a large number of technical.... In the first case, all reflector facets have the same focal..., the overall curvature of the reflector area is parabolic4 . The focal... the limited cost5 . The telescope reflector is composed of 964 octagonal... overall parabolic shape of the reflector, their focal length gradually increases... novel technique related to the reflector surface has been introduced in.... In case of the MAGIC reflector, coma aberration effect amounts to... placed further away from the reflector than 17 m, which would necessitate... the camera lids). The whole reflector can be re-adjusted remotely... Spread Function (PSF) of the reflector can be measured using a dedicated... and Monte-Carlo data. The reflector is usually focused to 10... background light coming from outside reflector (such as back-scattered light... accidental car flash on the reflector). The CaCo can access remotely... stored in a binary file. ˇ 2. Reflector: The reflector program [79] accounts for the... or the size of the reflector area. A particularly important parameter to..., the PSF of the MAGIC reflector can be characterized. The simulated...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.36/5
The Reflector The Newsletter of the Thomasville ..., KM4IKA, Special Events Coordinator The Reflector The Newsletter of the Thomasville... us know…. Click here! The Reflector The Newsletter of the Thomasville.... The club has always The Reflector The Newsletter of the Thomasville... working now. The 440 The Reflector The Newsletter of the Thomasville... be held at the The Reflector The Newsletter of the Thomasville... trip and the outing. The Reflector The Newsletter of the Thomasville... meeting. Gary Alberstadt, ka3fzo The Reflector The Newsletter of the Thomasville... Bobby W4ZDP Billy Joe The Reflector The Newsletter of the Thomasville... Amy @ 850-270-3153 The Reflector The Newsletter of the Thomasville... still around a solid “S7”. The Reflector The Newsletter of the Thomasville... later. Andy Clark – NX4AC The Reflector The Newsletter of the Thomasville... on-orbit checkout — possibly The Reflector The Newsletter of the Thomasville... Friendly Net that takes The Reflector The Newsletter of the Thomasville... phone at 850-9331574. The Reflector The Newsletter of the Thomasville... year only! November – March The Reflector The Newsletter of the Thomasville...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.19/5
... 2- Aperture Antennas 3- Array Antennas 4- Reflector Antennas (Parabolic Reflector ) 5- Lens Antennas 2.3.1 Wire Antennas... array c~tigv~ation:s. FIGURE 2.15 (b),(c) 2.3.4 Reflector Antennas The success in the... such in application is a parabolic reflector shown in below (a) and (b). Antennas... by means of reflector type antennas, the paraboloidal reflector being the most common. As the gain of the paraboloidal reflector... of the signal, D is the reflector diameter, and ru is the... made narrower. by increasing the reflector size or decreasing the wavelength... antennas for each beam. . Single reflector or microwave lens using multiple... system fost earth stations use reflector antennas since such antennas can... the desirable side lobe characteristics. A reflector antenna consists of a parabolic eflector... a primary radiator usually a horn. The reflector diameter an vary from around... be: . to illuminate the main reflector; i. to separate the transmit and... earth stations are of the reflector type. Various types of Case...



Дата загрузки: 2017-11-08
Скачать документ
Скачать текст
0.07/5
... detecting the position of the reflector chips and sensing the contact... progressive phase distribution on the reflector surface is achieved by controlling... of a three-section distributed Bragg reflector laser showing self-pulsation have...] Compact primary source for W-band reflector antenna. A double slot array antenna... serving as a primary source for reflector antennas. Compared to a standard WR... 3+ doped core as the end reflector is presented. For an unsaturated... cascade sampled grating distributed Bragg reflector (BC-SGDBR) laser and the... a short-active-region distributed Bragg reflector laser. The optical power is... calculus, we derive an effective reflector model for fiber Bragg grating...-efficiency InGaAs QW distributed Bragg reflector laser with curved grating for... quantum-well curved distributed Bragg reflector (DBR) laser was designed for... digital supermode (DS) distributed Bragg reflector (DBR) laser which has been... in the top distributed bragg reflector (DBR) that conform the internal... B.D. Compact primary source for W-band reflector antenna. / Nguyen B.D., Migliaccio C., Pichot Ch...-efficiency InGaAs QW distributed Bragg reflector laser with curved grating for...