synthetic aperture radar specific aspects
Tài liệu 33 Synthetic Aperture Radar Algorithms doc
Ngày tải lên :
25/12/2013, 06:16
... Applications International Corporation 33.1 Side-Looking Airborne Radar (SLAR) • Unfocused Synthetic Aperture Radar • Focused Synthetic Aperture Radar 33.3 SAR Image Enhancement 33.4 Automatic Object Detection ... real aperture just as with the synthetic antenna interpretation (δcr = La /2) In a modern SAR system, typically both pulse compression (synthetic range processing) and a synthetic aperture (synthetic ... different types of objects that make up the surface The sensor is called a synthetic aperture radar because a synthetic aperture is used to achieve the narrow beamwidth necessary to get a high...
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Báo cáo hóa học: "Research Article Moving Target Indication via RADARSAT-2 Multichannel Synthetic Aperture Radar Processing" potx
Ngày tải lên :
21/06/2014, 19:20
... acquired RADARSAT-2 MODEX-1 and MODEX-2 data and the results are presented in Section 6, followed by concluding remarks in Section 1.2 Background Work The history of synthetic aperture radar dates ... Hall, “A high resolution radar combat-surveillance system,” IRE Transactions on Military Electronics, vol 6, pp 119–133, 1961 [8] R K Raney, Synthetic aperture imaging radar and moving targets,” ... for RADARSAT-2 along-track interferometry,” Canadian Journal of Remote Sensing, vol 31, no 1, pp 73–84, 2005 [26] J H G Ender, “Space-time processing for multichannel synthetic aperture radar, ”...
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Báo cáo hóa học: " Editorial Inverse Synthetic Aperture Radar" pot
Ngày tải lên :
22/06/2014, 23:20
... between 2001 and 2006 His research interests are in the field of synthetic aperture radar (SAR) and inverse synthetic aperture radar (ISAR) He is an IEEE Member since 1999 John Homer received ... the fields of synthetic aperture radar (SAR and ISAR), HF-OTH skywave and surface wave radar, target classification by wideband polarimetric radar data, hybrid waveform design for HRRP radar He is ... Principal Investigator working on various research projects on radar signal and imaging, time-frequency applications to radar, and radar micro-Doppler effect He served as Technical Program Committee...
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Contributions in inverse synthetic aperture radar imaging
Ngày tải lên :
30/09/2015, 05:45
... Introduction 1.1 Overview of Radar 1.1.1 MTI and Pulse Doppler Radar 1.1.2 Imaging Radar 1.1.3 Synthetic Aperture Radar ... suitable for high-resolution imaging and synthetic imaging methods were later developed and are able to overcome these problems 1.1.3 Synthetic Aperture Radar Synthetic imaging uses the result of ... may occur at other velocities for a moving radar More details on the radar processing techniques are discussed in [1] and [7] 1.1.2 Imaging Radar A radar image is defined by [9] as the spatial...
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Land deformation monitoring using synthetic aperture radar interferometry
Ngày tải lên :
13/10/2015, 15:55
... Contents List of Figures List of Tables 12 Introduction 13 Introduction to synthetic aperture radar (SAR) 17 2.1 Synthetic aperture radar (SAR) 17 2.2 ALOS PALSAR system ... a remote radar imaging system 17 INTRODUCTION TO SYNTHETIC APERTURE RADAR (SAR) in a spaceborne situation, the spacial resolution has the following relationship with the size of the aperture ... satisfied with current technology, which led to the recent development of synthetic aperture radar (SAR) SAR is a form of imaging radar that uses the motion of the aircraft/satellite and Doppler frequency...
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Báo cáo hóa học: " Research Article Automatic Target Recognition in Synthetic Aperture Sonar Images Based on Geometrical Feature Extraction" pot
Ngày tải lên :
21/06/2014, 22:20
... synthetic aperture sonar,” IEEE Journal of Oceanic Engineering, vol 17, no 1, pp 80–94, 1992 EURASIP Journal on Advances in Signal Processing [4] J C Curlander and R N McDonough, Synthetic Aperture ... pixels set to zero Penumbral regions, that is, regions that are shadow only in a part of the synthetic aperture, are accounted for (iii) The target response is stacked to this template, which is ... acquisition geometry The sensor is imaging a cylinder at a range R Figure 1: High-resolution synthetic aperture sonar image showing the acoustic backscatter from a patch of seabed measured with...
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Báo cáo y học: "Clinical review: Specific aspects of acute renal failure in cancer patients" pot
Ngày tải lên :
12/08/2014, 23:23
... proteinuria Numerous casts are present in the renal tubules, which are formed when light chains bind to a specific peptide domain on the Tamm-Horsfall protein [17]; variations in CDR3 in both the κ and ... related to cytomegalovirus infection have been reported [28,30] The optimal treatment for this highly specific subtype of TMA is unknown Plasma exchanges have been shown to improve prognosis in the ... risk factors may increase the incidence or precipitate the development of ARF associated with a specific disease [44] The prognosis of ARF remains ominous, with a reported mortality rate as high...
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Báo cáo hóa học: " Aspects of Radar Imaging Using Frequency-Stepped Chirp Signals" ppt
Ngày tải lên :
22/06/2014, 23:20
... between the radar and the target center is 10 km The moving direction of the target is assumed to be parallel to the moving direction of the radar The relative velocity between the radar and the ... “Nonlinear synthetic wideband waveforms,” in Proceedings of the IEEE Radar Conference, pp 212–219, Long Beach, Calif, USA, May 2002 [6] P Berens, “SAR with ultra-high range resolution using synthetic ... apply to a negative step as well) Table shows some of the radar parameters that are used to create the wide-bandwidth signal 3.1 Simulation of synthetic range profile In simulation, we suppose that...
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Báo cáo y học: "Cartilage-specific autoimmunity in animal models and clinical aspects in patients – focus on relapsing polychondritis" ppsx
Ngày tải lên :
09/08/2014, 06:22
... antibodies to the collagen triple helix or if there are also important antibodies specific to denatured CII The epitope specificities of the anti-CII antibodies differ between RP and RA, which could ... and specific factors such as the possibility that the synovial lining harbors unique immunocompetent cells, also need consideration What determines the initial triggering of a cartilage -specific ... enzyme may provoke joint- specific autoimmune disease Nat Immunol 2002, 3:360-365 41 Wipke BT, Wang Z, Kim J, McCarthy TJ, Allen PM: Dynamic visualization of a joint -specific autoimmune response...
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Báo cáo y học: "Synthetic rabbit-human antibody conjugate as a control in immunoassays for immunoglobulin M specific to hepatitis E virus" ppsx
Ngày tải lên :
12/08/2014, 04:20
... 10.1186/1743-422X-7-101 Cite this article as: Zhang et al., Synthetic rabbit-human antibody conjugate as a control in immunoassays for immunoglobulin M specific to hepatitis E virus Virology Journal 2010, ... human IgM and used as the positive control in immunoassays for the detection of anti-HEV IgM The synthetic rabbit-human antibody conjugate offers several advantages over the traditional methods ... as ELISA, immunoblot, and immunofluorescent assay (IFA), to detect the presence of IgM molecules specific for given antigens, for example, hepatitis A virus, T gondii, cytomegalovirus, herpes simplex...
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Bai tap dinh vi - radar.pdf
Ngày tải lên :
17/09/2012, 08:20
... thiết suy hao radar 15 dB diện tích hiệu dụng radar RCS mục tiêu 10 m2 Hãy xác định: a Cự ly đơn trị tối đa trạm radar b Cự ly R0 ứng với SNR = dB c Tỷ số SNR R = 0,75 R0 11 Một hệ thống radar sóng ... thông B hệ thống radar d Hàm xác định tỷ số SNR theo cự ly R e Cự ly SNR = 15 dB f Độ rộng búp sóng radar g Tốc độ quét anten h Thời gian chiếu xạ mục tiêu i Cự ly làm việc tối đa radar trường hợp ... đến suy hao khí 12 Một hệ thống radar phân bố gồm máy phát radar băng X máy thu gắn tên lửa không-đối-không Tên lửa chuyển động phía mục tiêu thông qua thu tín hiệu radar phản xạ từ mục tiêu Máy...
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He thong radar.pdf
Ngày tải lên :
17/09/2012, 08:28
... ng cho S-Band Radar (~10cm) • ðơn v Radar th i ti t ñư c thành l p Mĩ vào th p k 60.(WSR-57) Radar L band Radars 15-30 cm ,1-2 GHz ð i tư ng s chuy n ñ ng c a không khí S band Radars 8-15 cm ... theo dõi hình Radar • H th ng Radar d n ñư ng ñi u n t xa cho máy bay ñư c phát tri n vào năm 1960 ng d ng quân s • Radar ñư c s d ng ñ phát hi n máy bay tàu c a ñ i phương • Radar ñi u n ho ... trư ng h p lí tư ng =1 • Sau ñó ta có th tính ñư c SNR = Pr/Pn • • • • • • Xung Radar( Pulse Radar) Radar) • Xung Radar thông thư ng làm vi c b ng cách phát xung RF ng n ño th i gian tr tr v •...
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Giới thiệu về Radar
Ngày tải lên :
09/10/2012, 11:26
... tưởng cho S-Band Radar (~10cm) • Đơn vị Radar thời tiết thành lập Mĩ vào thập kỉ 60 (WSR-57) Radar L band Radars 15-30 cm ,1-2 GHz Đối tượng chuyển động không khí S band Radars 8-15 cm ... thống Radar dẫn đường điều khiển từ xa cho máy bay phát triển vào năm 1960 Ứng dụng quân • Radar sử dụng để phát máy bay tàu đối phương • Radar điều khiển hoả lực để tiêu diệt mục tiêu • Radar ... trình tổn hao lượng không gian tự Friis Radar cross-section • Tạm dịch :Tiết diện Radar • Thay diện tích chịu ảnh hưởng (effective area) ăngten nhận ,trong Radar ,tín hiệu xác định RCS • RCS thước...
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Báo cáo y học: "Parvovirus B19 Genotype Specific Amino Acid Substitution in NS1 Reduces the Protein’s Cytotoxicity in Culture"
Ngày tải lên :
26/10/2012, 09:32
... localized to the C-terminus region of its non-structural protein (16, 37) However, until recently no specific amino acid variation has been associated with a single clinical presentation of B19 disease ... persistent B19 NS1 in hepatocytes of previously infected individuals, we examined the possible role of specific amino acid variation in the B19 NS1 protein on liver toxicity The clinical observation ... parvovirus J Virol 1992; 66:4686-92 Loizou S., Cazabon JK, Walport MJ, Tait D, So AK Similarities of specificity and cofactor dependence in serum antiphospholipid antibodies from patients with human...
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Báo cáo y học: "PARP-1 inhibitors: are they the long-sought genetically specific drugs for BRCA1/2-associated breast cancers"
Ngày tải lên :
31/10/2012, 16:57
... joining Can PARP-1 inhibitors specifically kill human BRCA2-deficient pancreatic cancer cells? Because PARP-1-null mice are viable and healthy [32], and inhibitors that are specific for PARP-1 are ... uniformity of the specific cell killing of BRCA2-deficient cells upon PARP inhibition This observation also urged caution as to whether prior findings were fully generalizable for the specific treatment ... their lethality Can PARP-1 inhibitors specifically kill BRCA1 mutant breast cancer cells? These observations cast significant doubts on the effectiveness and specificity of PARP inhibition on BRCA...
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Some aspects of American culture and society in the twentieth and twenty-first centuries through a number of selected short literary works
Ngày tải lên :
07/11/2012, 15:01
... understandings of the more specific cultural and social aspects of the American in the twentieth and twenty-first centuries later discussed in this research 18 Chapter : some Aspects of American culture ... written I.2 Aims and objectives Doing this research, I wish to gain an in-depth understanding of some aspects of American popular culture and society in the twentieth and twenty-first centuries through ... the research Within the limitation of a minor thesis, I only discuss some of the most prominent aspects of the culture and society of the mainstream American in the twentieth and twenty-first...
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Aspects of Building Design Management
Ngày tải lên :
15/11/2012, 10:27
... quality within an industrialized context The authors are specific in their aim: to help architectural offices identify the characteristics and specific working methods for industrialized architecture, ... are: How is architectural quality defined in specific architectural solutions? Which strategies and methodologies are being used in order to reach specific goals (architectural qualities) in the ... a more general level (nonproject specific) with focus on the process instead of on the final product Strategies are less directed against internal factors e.g specific formal design, and more...
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Nghiên cứu radar tác chiến phòng không và phòng không nhân dân
Ngày tải lên :
05/04/2013, 08:25
... định vị có lọai Radar chủ động, nửa chủ động thụ động Theo vị chí đặt Radar đặt dới đất, tàu ,trên máy bay Radar đờng chân trời Theo phơng pháp sử lý có Radar sử lý tín hiệu có loại Radar sử lý tín ... 0918.775.368 Việt Nam Radar đợc ứng dụng lĩnh vực quân Tháng năm 1958 lớp học Radar đợc tổ chức Ngày1 tháng năm 1959 đài Radar ta đợc thức phát phát sóng bầu trời Ngày tháng năm 1959 Radar ta phát đợc ... thắng trận đầu đội Radar ghi thêm trang vẻ vang.Chiến công suất sắc đội Radar đêm 18/12 chiến dịch phòng không chứng minh kết hợp Radar chiến tranh bảo vệ tổ quốc Cùng với góp phần Radar với lực lợng...
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