Choose a country or area to see content specific to your location
確認您的國家或地區
請確認
Confirm your country to access relevant pricing, special offers, events, and contact information.
Explore dual-channel and ultra-wideband signal analysis for demanding RF workflows.
Get faster, clearer insights with our new multicore, 12-bit oscilloscope up to 33 GHz. Trade in your old oscilloscope and get credit toward a new XR8.
Bridging design and physical testing to evaluate drop, impact, shock, and vibration compliance before hardware exists.
Unlock your free upgrade to the next bandwidth tier.
Strengthen 1.6T network reliability for AI-scale workloads from transceivers to interconnects.
Pair Keysight VSA software with the new XA5 signal analyzer for advanced visualization, demodulation, and analysis — start your 30-day trial today.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Explore end-to-end workflows spanning IC design, validation, wafer test, and photonics.
Explore curated support plans, prioritized to keep you innovating at speed.
Maximize accuracy and performance with precision accessories engineered for Keysight instruments.
Purpose-built solutions engineered for the design and test challenges unique to your industry.
Use Cases mapped to every stage of your product lifecycle, from design through operations.
Success Stories
Authoritative application notes, data sheets, reference designs, and test procedures to accelerate design and validation decisions.
Hands‑on bootcamps that teach system design, test methods, and production workflows engineers can apply immediately.
Learning Hub
Explore methodologies, test strategies, and technical resources for designing, validating, and scaling AI systems and networks.
全年無休的自助服務入口網站
更多的產品支援資訊
更多可協助您加速創新的是德科技服務
W2405EP Keysight FDTD 模擬元件是基於時域有限差分法(FDTD)建模技術的 EMPro(Electromagnetic Professional)模擬引擎。
FDTD 3D 電磁(EM)模擬技術是頻域有限元素法(FEM)技術的替代方案。由於其簡單穩固的本質和可以結合各式各樣非線性材料與裝置的能力,FDTD 適合的應用非常廣泛,例如天線設計、微波電路、生物/EM 效應、EMC/EMI 問題以及光子學領域。
相較 FEM,FDTD 更適合比波長大的結構。例如包含整支手機和人體的天線模擬,以及信號完整性應用的通道/背板模擬。有關 FEM 與 FDTD 技術之間相對優勢的更多詳細資訊,請參見為微波工程師提供的最先進電磁模擬技術。
W2405 Keysight FDTD 模擬器元件提供從 EMPro 3D EM 平台執行 FDTD 模擬的能力(請注意:需要 W2401 EMPro Core 環境)。
從 EMPro 2010 開始,W2405 FDTD 模擬元件包含標準 GPU 加速功能。這項功能支援 FDTD 解算器在有上百個核心的 NVIDIA CUDA GPU 上運作,比起只有數個核心的 CPU,模擬速度大幅提升。請注意更大的 FDTD 問題是需要相當可觀的記憶體,需要更多的 GPU 記憶體(僅 GPU RAM,CPU RAM 在 GPU 加速的 FDTD 模擬時不能使用)。
EMPro 支援 NVIDIA CUDA GPU 硬體 (完整列表請見 http://www.nvidia.com/object/cuda_gpus.html)。
NVIDIA GPU 驅動程式可於 http://www.nvidia.com/page/pg_20030521269172.html 取得。
W2408 FDTD GT 加速元件選項仍能提供更高階的 GPU 加速功能,支援包含散射材料的設計。
探索我們的 EM 應用程式中心。