全新Nexus 2026.0.1支持跨平台协同，无缝嵌入ADS、Virtuoso等主流设计环境，新增CMA-ES优化器与Nexus Connect机制，提升射频及毫米波电路仿真效率，实现流片前全面IP验证。
原始标题：RF Circuit Simulation Professional (Nexus) 2026.0.1 Win/Linux
- 全平台协同体系：作为下一代 AI 准备就绪的射频设计解决方案，Nexus 拥有极高的跨平台协作互操作性。它不仅能独立运行，还能直接无缝嵌入并启动于主流的第三方芯片设计环境，包括 Keysight ADS (先进设计系统)、Cadence Virtuoso 和 Synopsys Custom Compiler，使多技术团队能够在同一逻辑下完成片上与片外封装及互连的联合优化。
- Nexus Connect 仿真重构：2026 核心大版本引入了全新的 Nexus Connect 组织管理机制，极大地简化和优化了多技术路线集成的射频电路设计工作流。
- 高级算法与分析：新增了 CMA-ES 核心优化器，并扩展了对大信号网络分析（SSNA）、瞬态（TR）以及带 IQ 文件调制源的包络（Envelope）等分析模式的支持，配合业内顶级的非线性稳态求解器，确保在流片（Tape-out）前完成对 IP 资产的全面表征验证。
Keysight has released RF Circuit Simulation Professional (Nexus) 2026 Update 0.1 is the most advanced simulator and analysis solution for RF and millimeter wave design. Nexus unique simulation algorithms are optimized for the challenging demands of modern and complex designs, enabling full characterization of IPs prior to tape-out.
RF Circuit Simulation Professional (Nexus) 2026 introduces a brand-new way to organize simulations with Nexus Connect, along with expanded analysis support (SSNA, TR, and Envelope with IQ file–modulated sources), a new optimizer (CMA-ES), and numerous user interface improvements, including a performance editor and variable sets.
– Fixed performance editor losing focus constantly while typing in the XFCE desktop environment on Linux.
– Fixed netlist parsing errors when simulating dynamic link schematics.
– Fixed the incorrect warning shown in the performance editor when WSP functions were used.
– Fixes for newly added performances like grad, integ, yin, zin, and dist_evm.
– Fixed hang while starting a simulation when the filesystem is unable to remove an old simulation folder.
– Fixed virtual probe data not being available when the instance path contains escaped characters like x\’y.
– When variables are changed using alter in Nexus Connect use the new (altered) nominal as starting point for Optimization.
Join Cedric Pujol, RF simulation R&D manager from Keysight EDA, to learn how Keysight’s new RF Circuit Simulation Professional (Nexus) makes it possible to dramatically streamline multi-technology integration, simulation, and optimization by revamping the RF circuit design workflow.
Keysight Technologies Inc. (NYSE: KEYS) is the world’s leading electronic measurement company, transforming today’s measurement experience through innovations in wireless, modular, and software solutions.
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