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Release of version 23.2 of the Modelithics COMPLETE Library™ for Sonnet Suites, adding 45 new models and is compatible with the latest version of Sonnet (v18.56).
Version 23.2.2 of the Modelithics MACOM GaN Library introduces models for three MACOM GaN devices for the MACOM MAPC-A1508 and MAPC-A1507 amplifiers, as well as the 7 kW MAPC-A1605 amplifier.
Modelithics® announced the release of the latest version, v23.1, of the Modelithics COMPLETE Library™ for Keysight Technologies’ PathWave Advanced Design System (ADS).
Modelithics announced the release of version 23.0 of the Modelithics COMPLETE+3D Library for use with Ansys HFSS, with nearly 400 highly scalable Microwave Global Models™.
Modelithics® announced that version 22.3 of the Modelithics COMPLETE Library™ for Keysight PathWave RF Synthesis (Genesys) is now available and includes compatibility with Keysight Genesys 2022.
Modelithics announced the release of the latest version, v22.5, of the Modelithics COMPLETE Library for use with Keysight Technologies’ PathWave Advanced Design System (ADS).
This application note illustrates how CST MICROWAVE STUDIO® (CST MWS), Antenna Magus and Optenni Lab can be used in combination to improve an existing GSM tracking device application. The requirement was to replace an existing “off-the-shelf” antenna on a GSM tracking device with an embedded, integrated antenna in order to reduce manufacturing and component costs.
The modern car includes an ever-increasing number of wireless systems. These require an assortment of different antennas, often mounted in close proximity. Coupling between these antennas can lead to cosite interference effects, degrading the performance of the systems or disrupting them altogether. This article demonstrates how a full-wave simulation in CST MICROWAVE STUDIO® (CST MWS) can be combined with RF cosite interference analysis in Delcross EMIT to identify and mitigate EMC/EMI problems.
A typical smartphone handset can contain numerous different RF systems, including multi-band cellular antennas, Wi-Fi, Bluetooth, NFC and navigation systems such as GPS and GLONASS. All these systems need to be able to coexist without causing cosite interference. This application note shows how CST STUDIO SUITE® and Delcross EMIT can be used to investigate interference between antennas on a smartphone, and how potential mitigation strategies can be investigated using simulation.
Several extensions and special solvers are used in FEKO for efficient EMC analysis, e.g. adaptive frequency interpolation, cable harness analysis, SAR calculation, low frequency stabilisation, time domain analysis. Applications include shielding and coupling investigations, reverberation chamber design and EMC test environment modelling.
A case study, showing the design of an array antenna for the proximity fuse of an air defence missile, is performed to illustrate the combined use of Antenna Magus and FEKO.
We have a presentation available on our website that highlights Wireless InSite’s new capabilities. This short slideshow provides a more detailed look at the features the new release has to offer.
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. Combined field strength distribution, throughput, and propagation-channel environments are examined, comparing physical measurements with simulation results generated in Remcom’s Wireless InSite.
This article provides a variety of examples of simulation-based assessments used to analyze antenna performance, identify problems, and evaluate potential solutions.