Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197)最新文献_第2页

Real-time radar signal simulation for the ground based radar for national missile defense 国家导弹防御地基雷达实时雷达信号仿真

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677978

B. Mahafza, S. Welstead, D. Champagne, R. Manadhar, T. Worthington, S. Campbell

{"title":"Real-time radar signal simulation for the ground based radar for national missile defense","authors":"B. Mahafza, S. Welstead, D. Champagne, R. Manadhar, T. Worthington, S. Campbell","doi":"10.1109/NRC.1998.677978","DOIUrl":"https://doi.org/10.1109/NRC.1998.677978","url":null,"abstract":"This paper describes a digital radar signal simulation which operates in real-time to provide full closed-loop operation of the tactical signal processing and data processing hardware and software components of the ground based radar-prototype (GBR-P) in support of national missile defense (NMD). This real-time simulation provides the capability to evaluate the radar software performance, flight test pre-mission analysis, and radar key algorithms verification and validation. The simulation is called \"Real-Time Target Complex Generator (RT-TCG)\". It currently generates in-phase and quadrature (I and Q) digital data, at the base-band center frequency in three monopulse channels (sum, alpha, beta). These digital signals duplicate the output of the analog-to-digital (A/D) converter of the receiver/exciter (REX) component of the radar. The unique aspect of this simulation is that it operates in full communication with the signal processing and data processing components of an actual tactical radar system. All of the real-time messaging of the tactical system is preserved, so the software controlling the radar, performing functions such as scheduling and tracking, operates as though it is in communication with the actual antenna and REX hardware.","PeriodicalId":432418,"journal":{"name":"Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197)","volume":"518 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124479091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

An approach for utilizing known terrain and land feature data in estimation of the clutter covariance matrix 一种利用已知地形和地物数据估计杂波协方差矩阵的方法

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678032

D. Weiner, G. Capraro, M. Wicks

引用次数: 8

Analysis and results of the 1995 Yuma ground penetration SAR measurements 1995年尤马地面穿透SAR测量的分析与结果

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678010

J. Jao, C.F. Lee, S. Ayasli, E. J. Haywiser

引用次数: 2

Automated mapping and feature extraction using high resolution interferometric synthetic aperture radar data 使用高分辨率干涉合成孔径雷达数据的自动映射和特征提取

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678011

R. Carande, M. Marra, D. Cronin, P. Nagy

{"title":"Automated mapping and feature extraction using high resolution interferometric synthetic aperture radar data","authors":"R. Carande, M. Marra, D. Cronin, P. Nagy","doi":"10.1109/NRC.1998.678011","DOIUrl":"https://doi.org/10.1109/NRC.1998.678011","url":null,"abstract":"Two-antenna interferometric SAR instruments acquire SAR data in such a manner that the signals may be combined and processed to extract the elevation of each pixel. In addition to providing a high resolution topographic map of the area, this allows for geometric rectification and automatic map projection of the SAR image. The interferometric coherence may be used to assist in land-use classification which can be further exploited for assisting in automated feature detection and extraction. This paper describes and demonstrates algorithms suitable for automatic generation of map products from interferometric SAR data. The software automatically extracts map elements including land-use polygons, transportation networks, and other features such as buildings, power and communication distribution networks. In addition, estimation of bald earth topography is possible by removing the elevation of features which lie on the surface such as buildings and trees. We present brief algorithmic descriptions and initial results of software designed to rapidly and automatically produce map elements and output map products from input IFSAR data.","PeriodicalId":432418,"journal":{"name":"Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127965036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CFAR coherent radar detection against K-distributed clutter plus thermal noise 基于k分布杂波加热噪声的CFAR相干雷达探测

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677989

P. Lombardo, D. Pastina, T. Bucciarelli

引用次数: 7

Development and evaluation of a real time SAR ATR system 实时SAR ATR系统的研制与评价

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677974

M. Greenspan, L. Pham, N. Tardella

引用次数: 5

Range dependent target scattering in the intermediate-zone 距离相关的中间区域目标散射

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678033

M. L. Hastriter, P. Collins

引用次数: 2

A model for determination of radome transmission, reflection, depolarization, loss, and effects on antenna patterns 确定天线罩传输、反射、去极化、损耗和对天线方向图影响的模型

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.678026

R. McMillan, M. Wicks, G. Genello

引用次数: 6

Adaptive pre-suppression of jammers for STAP-based airborne surveillance radars 基于stap的机载监视雷达干扰机自适应预抑制

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677973

Yuhong Zhang, J. Maher, H. Chang, Hong Wang

引用次数: 1

Adaptive pulse-diverse radar/sonar waveform design 自适应脉冲多样化雷达/声纳波形设计

Proceedings of the 1998 IEEE Radar Conference, RADARCON'98. Challenges in Radar Systems and Solutions (Cat. No.98CH36197) Pub Date : 1998-05-11 DOI: 10.1109/NRC.1998.677985

K.T. Wong

引用次数: 10