レーダー
レーダー システムの設計、シミュレーション、およびテスト
レーダー エンジニアリング チームは、MATLAB® および Simulink® を使用して、多機能レーダー システムの設計、解析、シミュレーション、テストを行います。Radar Toolbox を他の MathWorks® 製品と組み合わせることで、開発時間の短縮、設計上の問題の早期解決、また、空中、地上、船上、および車載向けのレーダー システムの解析やテストの合理化を図ることができます。
レーダー システム向けの MathWorks 製品を使用することで、レーダー システムのライフサイクル全体をサポートするモデルを開発することができます。
リンク バジェット解析の実行、アーキテクチャのモデル化、およびシステム設計のトレードオフの評価。
ジオリファレンスされたシナリオの作成、およびレーダー信号、レーダー検出、レーダー追跡のシミュレーションの実行。
異なる波形やフェーズド アレイ フロント エンドに対応した、信号およびデータ処理チェーンの設計。
プロトタイピングおよび展開用の HDL コードまたは C コードの自動生成。
レーダー 向け製品
トピック
レーダー システム エンジニアリング
- Radar Link Budget Analysis (Radar Toolbox)
Use the Radar Designer app to perform a link budget analysis when designing a radar system. - Radar Architecture: System Components and Requirements Allocation (Part 1) (Radar Toolbox)
Starting from a set of performance requirements, design, implement, and test a radar system in Simulink. - Define and Test Tracking Architectures for System-of-Systems (Sensor Fusion and Tracking Toolbox)
This example shows how to define the tracking architecture of a system-of-systems that includes multiple detection-level multi-object trackers and track-level fusion algorithms. You can use the tracking architectures to compare different tracking system designs and find the best solution for your system.
レーダー シナリオのシミュレーション
- Radar Performance Analysis over Terrain (Mapping Toolbox)
The performance of a radar system can depend on its operating environment. This example shows how radar detection performance improves as target elevation increases above the terrain. - Simulate and Track Targets with Terrain Occlusions (Sensor Fusion and Tracking Toolbox)
This example shows you how to model a surveillance scenario in a mountainous region where terrain can occlude both ground and aerial vehicles from the surveillance radar. You define a tracking scenario with geo-referenced terrain data from a Digital Terrain Elevation Data (DTED) file, create trajectories following terrain, simulate the scenario, and track targets with a multi-object tracker. - Simulated Land Scenes for Synthetic Aperture Radar Image Formation (Radar Toolbox)
Simulate of an L-band remote-sensing SAR system by generating IQ signals from a scenario containing three targets and a wooded-hills land surface and then processing the returns using a range migration focusing algorithm.
多機能レーダー
- Adaptive Tracking of Maneuvering Targets with Managed Radar (Radar Toolbox)
This example employs radar resource management to efficiently track multiple maneuvering targets. An interacting multiple model (IMM) filter estimates when the target is maneuvering to optimize radar revisit times. - Multibeam Radar for Adaptive Search and Track (Radar Toolbox)
UseradarDataGenerator
as part of a closed-loop simulation of a multifunction phased array radar (MPAR) tracking multiple maneuvering targets. At each update interval the radar requests resources from the MPAR to search for targets and revisit existing tracks. - Track Space Debris Using a Keplerian Motion Model (Sensor Fusion and Tracking Toolbox)
This example shows how to model earth-centric trajectories using custom motion models withintrackingScenario
, how to configure afusionRadarSensor
in monostatic mode to generate synthetic detections of space debris, and how to setup a multi-object tracker to track the simulated targets.
レーダー アンテナ、ビームフォーミング、波形
- Modeling Mutual Coupling in Large Arrays Using Embedded Element Pattern (Phased Array System Toolbox)
Model mutual coupling effects between array elements by using an embedded pattern technique. The example models an array two ways: (1) using the pattern of the isolated element or (2) using the embedded element pattern, and then compares both with the full-wave Method of Moments (MoM)-based solution of the array. - Conventional and Adaptive Beamformers (Phased Array System Toolbox)
Apply three beamforming algorithms to narrowband array data: the phase shift beamformer, the minimum variance distortionless response (MVDR) beamformer, and the linearly constrained minimum variance (LCMV) beamformer. - Radar and Communications Waveform Classification Using Deep Learning (Phased Array System Toolbox)
Classify radar and communications waveforms using the Wigner-Ville distribution (WVD) and a deep convolutional neural network (CNN).
コードの生成と展開
- FPGA-Based Range-Doppler Processing - Algorithm Design and HDL Code Generation (Phased Array System Toolbox)
Design a range-Doppler response that is implementation-ready for a FPGA and compare a simulation output of the model with a Simulink behavioral model. - Processor-in-the-Loop Verification of JPDA Tracker for Automotive Applications (Sensor Fusion and Tracking Toolbox)
Generate embedded code for a JPDA tracker and verify it using processor-in-the-loop (PIL) simulations.