At evaluation of MIMO communications, reproducibility becomes a problem without control of the over-the-air (OTA) propagation environment, while evaluation using direct cable connections is very different from the actual usage environment. The STACSIM-WB ACC-339 with built-in Butler Matrix Module provide an easy, low-cost implementation for the 4x4 MIMO propagation environment.
Product Introduction
pdf 1.1 MB
22/03/2019
At evaluation of MIMO communications, reproducibility becomes a problem without control of the over-the-air (OTA) propagation environment, while evaluation using direct cable connections is very different from the actual usage environment. The STACSIM ACC-290/STACSIM-WB ACC-339 with built-in Butler Matrix Module provide an easy, low-cost implementation for the 4x4 MIMO propagation environment.
Leaflet
pdf 565.1 KB
22/03/2019
4×4 butler matrix for comprehensive testing of Wi-Fi, LTE Unlicensed, 5G, and other wideband MIMO applications.
Leaflet
pdf 296.6 KB
28/01/2019
Spider™ is an automated Static Channel Emulator featured modular, scalable, and cost-effective. The Spider™ provide controllable 4x4 MIMO links in a variety of topologies (Standalone, Star 2/3 node, Mesh) with complete RF isolation for a test under End-to-end connections between multiple devices. Typical application will be for LTE unlicensed, IoT (e.g. Drone), and 802.11ac with use cases such as mobility, handover, radio coexistence testing. In addition, users can create their own solutions using the Spider platform and the modules available in the Director-II test executive.
Brochure
pdf 3.9 MB
2/10/2017
This application note talks about some of the factors that affect the reliability of the critical radio link of a drone, the challenges associated with testing this radio link, and some solutions to improve and simplify testing.
Application Note
pdf 730.3 KB
2/10/2017
This application note talks about how to generate traffic using the latest Ixia Chariot software within
the Azimuth Systems context using two different approaches: Azimuth’s Director II™ Test Executive
and the TCL (Transmission Control Language) API.
Application Note
pdf 1.1 MB
2/10/2017
This application note talks about how to generate traffic using the latest iPerf software within the Azimuth Systems context using two different approaches: Azimuth’s Director II™ Test Executive and the TCL (Transmission Control Language) API.
Application Note
pdf 1.3 MB
2/10/2017
This Webinar is about the different wireless technologies for IoT connectivity.
Outline:
• The basics of IoT, and the evolution of wireless for IoT
• Different wireless technologies for IoT—the technologies and the tradeoffs
• Testing Challenges
• Case Study: Drone testing
• Case Study: Connected home testing
Product Introduction
pdf 1.3 MB
2/10/2017
This webinar discusses the different LTE-A HetNet Interference Mitigation Techniques.
Outline:
• The evolution from LTE to LTE-A
• An introduction to LTE-A HetNet, Small cells
• LTE-A Interference mitigation techniques
• Requirements and solutions for testing LTE-A HetNet
Product Introduction
pdf 1.1 MB
2/10/2017
This Webinar discusses LTE unlicensed and coexistence.
Outline:
• The drivers for LTE unlicensed
• State of LTE unlicensed – standards, industry
• LTE unlicensed flavors—LTE-U, LTE-U/LAA, LWA
• Coexistence
Product Introduction
pdf 1.2 MB
2/10/2017
This white paper discusses the evolution from LTE to LTE-A, and the benefits and challenges this has brought about. It then talks about heterogeneous networks (HetNet), the interference challenges they create, and the interference mitigation techniques added in response.
White Paper
pdf 817.0 KB
2/10/2017
This case study shows the impact of testing LTE PUCCH power control of the device under truly reciprocal channel conditions that factor the downlink and uplink variations.
White Paper
pdf 672.3 KB
2/10/2017
This white paper talks about the emergence of (nonmilitary) drones, with a focus on some of the challenges associated with testing drones and proposed solutions.
White Paper
pdf 598.4 KB
2/10/2017
This white paper introduces and compares the classical (Jakes) and Wi-Fi (Bell) spectra and provides some much-needed guidance on the Doppler Spectrum to be used for mobile Wi-Fi devices.
White Paper
pdf 499.1 KB
2/10/2017
