High resolution LFMCW radar system using model-based beat frequency estimation in cable fault localization
スポンサーリンク
概要
- 論文の詳細を見る
The Gaussian enveloped linear chirp (GELC) reflectometry is introduced to localize the impedance discontinuities on the instrument cable used in nuclear plants. The GELC reflectometry uses a phenomenon that electromagnetic pulses are reflected at the impedance discontinuities to localize impedance discontinuity points on the cable. For localizing impedance discontinuities, time delays between the incident signal and the reflected signals from the impedance discontinuities have to be measured. The GELC is modeled by second order auto-regressive (AR) model. From the coefficients of the AR model, instantaneous frequency is estimated by the recursive robust least squares filtering to calculate the time delays. The performance of the proposed method is verified by experiments.
- The Institute of Electronics, Information and Communication Engineersの論文
著者
-
Lee Chun
Department Of Marine Production Management Pukyong National University
-
Yoon Tae
Department Of Astronomy And Atmospheric Sciences Kyungpook National University
-
Park Jin
Department of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon, Gyeonggi 440-746, Republic of Korea
-
Shin Yong-June
Department of Electrical and Electronic Engineering, Yonsei University
-
Yoon Tae
Department of Electrical Engineering, Changwon National University
-
Lee Chun
Department of Electrical and Electronic Engineering, Yonsei University
関連論文
- Disc Degeneration in the Rabbit : A Biochemical and Radiological Comparison Between Four Disc Injury Models
- BMP-2 and CDMP-2 : stimulation of chondrocyte production of proteoglycan
- Incidence of hip fractures in Korea
- Periodic Variation and Its Effect on Management and Prognosis of Korean Patients With Acute Myocardial Infarction
- High-Spin States in ^Nb(Nuclear physics)
- Semiconductor MMI Optical Isolator with Cladding of Ce:YIG
- A Direct Estimation Method of Second Order Plus Time Delay Model Parameters for PID Controller Autotuning
- Endogenous expression of TRPV1 channel in cultured human melanocytes
- BMP-2 and CDMP-2 : stimulation of chondrocyte production of proteoglycan
- EFFECT OF RELATIVE HYDROPHILICITY ON ENZYMATIC ACTIVITY OF MODIFIED CELLULASE
- A Massive Substellar Companion to the Massive Giant HD 119445
- ADSORPTION CONTROL OF CELLULASE ONTO CELLULOSE BY MODIFICATION WITH AMPHIPHILIC COPOLYMER
- High-Mobility p-Channel Metal-Oxide-Semiconductor Field-Effect-Transistor on Strained Si
- CHARACTERISTICS OF CELLULASE MODIFIED WITH A COPOLYMER OF POLYETHYLENE GLYCOL DERIVATIVE AND MALEIC ACID ANHYDRIDE
- Physical Properties and Stress Analysis of Low Dielectric Polyimide Films Containing Adamantane Pendant Group
- Antitumor effect to IL-12 administration into the portal vein on murine liver metastasis
- High-Temperature Elactrical Properties of Y_1Ba_2Cu_3O_ : Electrical Properties of Condensed Matter
- Visible Korean Human : Other Serially-Sectioned Images of Entire Body(Japan Iorea Joint Symposium 2005 on Medical Imaging)
- Induction of Apoptosis by Radix Paeoniae Alba Extract through Cytochrome c Release and the Activations of Caspase-9 and Caspase-3 in HL-60 Cells(Molecular and Cell Biology)
- Acute cutaneous toxicity of methotrexate representing a Koebner-like phenomenon
- Bowen's disease concealed by purpura
- Fungal Melanonychia
- Rheological Characterization of Suspension and Gel Prepared from Colloidal Silica for Sealed Lead-Acid Batteries by Small Amplitude Dynamic Oscillation Measurement
- Up-Regulation in Receptor for Advanced Glycation End-Products in Inflammatory Circumstances in Bovine Coccygeal Intervertebral Disc Specimens In Vitro
- Thermodynamics of Copper Dissolution into MnO-SiO_2-MnS Inclusion System
- Hemorrhagic bullae as cutaneous metastasis from primary uterine leiomyosarcoma
- Two cases of perforating lichen nitidus
- Dynamic simulation of tuna longline gear using numerical methods
- Role of plasminogen activator inhibitor-2 (PAI-2) in keratinocyte differentiation
- Inhibition of Cytokine-Mediated Nitric Oxide Synthase Expression in Rat Insulinoma Cells by Scoparone(Molecular and Cell Biology)
- Primary omental ectopic pregnancy
- Colchicine Treatment in a Patient with Neutrophilic Dermatosis Associated with Rheumatoid Arthritis
- A Case of Hypohidrotic Ectodermal Dysplasia
- Epstein-Barr Virus-associated Recurrent Necrotic Papulovesicles with Repeated Bacterial Infections Ending in Sepsis and Death : Consideration of the Relationship between Epstein-Barr Virus Infection and Immune Defect
- Fibrous hamartoma of infancy manifesting as multiple nodules with hypertrichosis
- Pelvic Obliquity in Neuromuscular Scoliosis : Radiologic Comparative Results of Single-Stage Posterior Versus Two-Stage Anterior and Posterior Approach
- A Meta-Analysis of the Clinical Effectiveness of School Scoliosis Screening
- Natural course of idiopathic oligozoospermia : Comparison of mild, moderate and severe forms
- Lichen Planus Showing Columnar Epidermal Necrosis
- A Case of Idiopathic Eruptive Macular Pigmentation
- Estrogen Dermatitis Responding to Leuprolide Acetate
- Influence of an Edge Diffusion on Island Formation and Scaling in Molecular Beam Epitaxy
- Impedance change localization for live underground cable using time-frequency domain reflectometry
- Path Tracking Control for Underactuated Autonomous Underwater Vehicles Using Approach Angle
- A Planetary Companion to the Intermediate-Mass Giant HD 100655
- Path Tracking Control for Underactuated Autonomous Underwater Vehicles Using Approach Angle
- ISP-3-4 Prognostic value of pre-treatment SCC-Ag level in patients with cervical cancer(Group 3 Oncology 3,IS Poster,International Session)
- Effect of Plasma--Nitric Acid Treatment on the Electrical Conductivity of Flexible Transparent Conductive Films
- ISP-9-6 Decreased Bone Mineral density in Patients With Invasive Cervical Cancer(Group 9 Women's Health-2,IS Poster,International Session)
- Anterior Cervical Interbody Fusion Using Polyetheretherketone Cage Filled With Autologous and Synthetic Bone Graft Substrates for Cervical Spondylosis: Comparative Analysis Between PolyBone® and Iliac Bone
- Diagnostic method for insulated power cables based on wavelet energy
- CYP3A4 Genetic Status May Be Associated With Increased Vulnerability to the Inhibitory Effect of Calcium-Channel Blockers on Clopidogrel
- Intrathecal Ketamine and Pregabalin at Sub-effective Doses Synergistically Reduces Neuropathic Pain without Motor Dysfunction in Mice
- Application of gel filtration chromatography for monitoring cellulase production from Trichoderma viride.
- High resolution LFMCW radar system using model-based beat frequency estimation in cable fault localization
- Simultaneous Bilateral Stenosis of the Vertebral Arteries Treated by Unilateral Decompression: A Case Report
- Target Localization Using Instrumental Variable Method in Sensor Network
- CYP3A4 Genetic Status May Be Associated With Increased Vulnerability to the Inhibitory Effect of Calcium-Channel Blockers on Clopidogrel
- Anterior Cervical Interbody Fusion Using Polyetheretherketone Cage Filled With Autologous and Synthetic Bone Graft Substrates for Cervical Spondylosis : Comparative Analysis Between PolyBone^【○!R】 and Iliac Bone