FEKO套件是用于分析各类电磁干扰的软件。其应用涵盖EMC分析、电缆互连、电磁兼容性、天线设计、微带天线、电路、散射分析等领域。FEKO套件具备全面功能，可执行复杂的电介质板分析。该软件采用有限矩量法（MoM）和时域有限差分法（FDTD）等数值方法。软件图形界面提供二维/三维设计工具及鼠标控制缩放功能，麦克斯韦求解器控制亦通过图形界面实现。光源类型包含磁偶极子、电偶极子、平面波、电流/电压源、线性电流及可调球面波模式。通过整合FDTD、FEM和MLFMM计算方法，该软件能执行复杂电磁计算与介质板分析，解决多尺度电磁问题。
FEKO核心特性：
——多类型天线建模：阵列、微带天线、宽带天线
——多元电磁干扰研究
——融合有限元技术、物理光学、几何光学及一致性绕射理论（UTD）的散射辐射分析
——电缆互扰效应研究
——电磁兼容性验证、天线设计与电路布局分析
——介质板专项分析
文件大小：3.1 GB
Altair Feko™ 是一款综合性计算电磁学（CEM）软件，广泛应用于通信、驾驶汽车、航空航天及国防工业。
该软件集成多频段/时域电磁求解器，通过混合算法高效处理天线设计、微带电路、射频元件、生物医学系统、电大结构天线布局、散射计算及电磁兼容（EMC）研究。专用工具WinProp提供电波传播建模与无线网络规划功能。
特殊应用场景解决方案：
• 特征模式分析（CMA）专用求解器
• 双向电缆耦合专项求解器
• 挡风玻璃集成天线与阵列的高效仿真
• 结合MLFMM与混合求解器技术，确立FEKO在天线布局分析领域的全球领先地位
产品优势
多求解器集成
提供MoM/MLFMM/FDTD/FEM/PO/GO/UTD等求解方案，用户可根据电气尺寸和复杂度自由选型，所有求解器统一授权无需单独订阅。
混合求解技术
突破性实现多求解器联算，通过跨算法协同精准解析复杂多尺度电磁问题。
精度与性能验证
基于理论解析解、实验实测、交叉验证开展严格算法验证，持续优化并行计算效率。
HyperWorks协同价值
通过HyperWorks单位授权机制，用户可零成本集成HyperMesh预处理、HyperStudy优化设计等工具链。
特殊场景支持
提供业界唯一的商用CMA求解器，开发电缆双向耦合专用算法，降低大型阵列计算资源消耗。通过模型分解技术实现收发天线的等效表征。
交互体验
面向核心工作流设计的直观操作界面，提升工程效率。
技术支持
完善的本地技术服务体系，提供深度培训加速能力构建。
更新日志
详见：Altair_Feko_Release_Notes.pdf
File Size: 3.1 GB
Altair Feko™ is a comprehensive computational electromagnetics (CEM) code used widely in the telecommunications, automobile, space and defense industries.
Feko is a comprehensive computational electromagnetics (CEM) software used widely in the telecommunications, automobile, aerospace and defense industries. Feko offers several frequency and time domain EM solvers under a single license. Hybridization of these methods enables the efficient analysis of a broad spectrum of EM problems, including antennas, microstrip circuits, RF components and biomedical systems, the placement of antennas on electrically large structures, the calculation of scattering as well as the investigation of electromagnetic compatibility (EMC). WinProp is a dedicated tool for wave propagation modeling and radio network planning.
Feko also offers tools that are tailored to solve more challenging EM interactions, including dedicated solvers for characteristic mode analysis (CMA) and bi-directional cables coupling. Special formulations are also included for efficient simulation of integrated windscreen antennas and antenna arrays.
Combined with the MLFMM, and the true hybridization of the solvers, Feko is considered the global market leader for antenna placement analysis.
Benefits
One Product, Multiple Solvers
Electromagnetic applications vary in complexity and electrical size and no single numerical method is capable of handling the entire range efficiently. By offering a selection of different solvers, Feko users can choose the method that is most suitable to the problem that they are trying to solve, or use more than one solver for cross validation purposes. All solvers are included in Feko, and are not licensed separately.
True Hybridization
In some instances a single solver might still not be enough to solve a challenging problem. Feko offers industry leading hybridization of different solvers, combining the beneficial characteristics. This allows more efficient and accurate analysis of multi-scale problems, that are both complex and electrically large.
Solver Accuracy and Performance
Extensive validation (analytical solutions, measurement, cross validation) of the numerical methods and enhancements in Feko is carried out to ensure the accuracy of our approaches. Solver performance and parallel scaling is continually optimized to achieve leading computational efficiency.
HWU License Value
As part of the HyperWorks suite, Feko can be used with other products (e.g. HyperMesh or HyperStudy) at no extra cost. This is the value of the patented HyperWorks unit licensing scheme.
Specialized Solutions
Feko offers the only commercial CMA solver. Furthermore, specialized numerical solutions for bidirectional cable coupling, windscreen antennas and large finite arrays reduce computational requirements. Model decomposition workflows for classical antenna placement problems enable equivalent representation of the transmitting/receiving antenna. WinProp is used for indoor/outdoor wave propagation analysis and radio network planning.
User Interface and User Experience
Intuitive and easy to use User Interface designed to simplify main workflows and enrich the user experience.
Technical Support and Training
Excellent local technical support network. Comprehensive and in-depth training sessions can be requested to accelerate the learning curve.
What’s New
Read: Altair_Feko_Release_Notes.pdf
