Wireless InSite

对5G Design E-Book进行电磁仿真

对5G Design E-Book进行电磁仿真

Download examples that demonstrate how EM simulation software solves challenges related to 5G and MIMO. Examples include MIMO and array design, 5G urban small cells, mmWave and beamforming

通过建模和仿真评估5G固定无线接入面临的挑战和解决方案

通过建模和仿真评估5G固定无线接入面临的挑战和解决方案

可能会在5G早期推出时改变数字格局的计划技术之一是固定无线接入(FWA),它将为家庭最后一英里的宽带提供新的,更灵活的无线解决方案。 在本文中,我们使用新的建模和仿真技术来研究FWA在毫米波物理环境中操作所面临的一些最关键的挑战。

利用FD-MIMO对LTE-Advanced Pro在城市小区中进行波束形成的仿真

利用FD-MIMO对LTE-Advanced Pro在城市小区中进行波束形成的仿真


本文展示了一种新的预测工具,用于模拟城市环境中的全尺寸多输入多输出(FD-MIMO)。  针对不同发射天线数目的情况,利用FD-MIMO对一个假设的小区基站进行了评估,分析了环境下的多路径预测,比较了各种模拟情况下波束形成技术的性能。 

密集城市环境下大规模MIMO天线波束形成的仿真研究

密集城市环境下大规模MIMO天线波束形成的仿真研究

本文展示了在密集的城市传播环境中模拟大规模MIMO天线和波束形成的一种新的预测能力。  Remcom的独特方法允许我们预测特定设备位置的信噪比(SINR)和使用这些技术形成的实际物理波束,包括由先导污染引起的无意失真。

基于Wireless InSite的WiFi覆盖下的室内传播建模与测量的比较

基于Wireless InSite的WiFi覆盖下的室内传播建模与测量的比较

此演示文稿演示了即使在包含许多墙壁和不同材料类型的多房间环境中,Wireless InSite中的3D射线跟踪代码也能够准确预测接收功率的覆盖范围。 为了验证代码的准确性,Remcom商务办公室的平面图是在带有WiFi天线的软件中建模的,并且使用第三方工具在几个套件中创建接收功率的覆盖图。

时空密集多无线电场景的高保真建模

时空密集多无线电场景的高保真建模

异构移动无线网络的操作使用变得越来越难以验证。  提出了一种通过基于来自较低解析仿真的相邻射线路径构建精确结果的方法,来减少这些高保真度仿真的运行时间。 权衡了此方法在典型城市场景中的速度和准确性,证明了其在满足不断增长的无线信道仿真需求方面的有效性。

Modeling RF Attenuation in a Mine Due to Tunnel Diameter and Shape

Modeling RF Attenuation in a Mine Due to Tunnel Diameter and Shape

Accurately characterizing the propagation of RF signals in tunnels is important for rescue, safety, and military purposes. The material composition of the tunnel, the tunnel shape and size, obstructions, and tunnel bends present challenges. In this paper we use Wireless InSite to analyze how tunnel diameter and shape affect the propagation characteristics.

Complex 3D Modeling of Sea to Land Scenario

Complex 3D Modeling of Sea to Land Scenario

This paper presents results from sea to land propagation using Wireless InSite. The effort explores the effects of various elements in the scene and how they impact the results. The various elements in the scene include the ships out at sea, the ships docked, the docks themselves, the buildings around the dock area, and the material properties of each.

Remcom风力涡轮机的研究和能力概述

Remcom风力涡轮机的研究和能力概述

安装在雷达装置附近的风力涡轮机会严重干扰雷达正常工作的能力。  Remcom对风力涡轮机和风电场对空中交通管制(ATC)雷达、预警雷达、天气雷达和仪表雷达雷达回波的影响进行了大量研究。  本文简要概述了其中一些影响的要点以及相关示例和白皮书。

Indoor Channel Measurement and Prediction for 802.11n System

Indoor Channel Measurement and Prediction for 802.11n System

Significant improvements in the quality and reliability of indoor WLAN communications are claimed for devices with MIMO technology applying 802.11n standards, which allow users to achieve a theoretical data rate up to 300-600 Mbps on a single transmission. This paper presents an analysis of a commercial 802.11n MIMO 2×3 dual band (2.4 and 5 GHz) system focusing on the operational throughput performance over an indoor environment for Line of Sight (LOS) and Non Line of Sight (NLOS) scenarios.