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Impact of Reciprocal Path Loss on Uplink Power Control for LTE

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.

白皮書 pdf 672.3 KB 2017/10/2

Testing Drones – The Challenges & Smart Solutions

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.

白皮書 pdf 598.4 KB 2017/10/2

Classical and Wi-Fi Doppler Spectra – Comparison and Applicability

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.

白皮書 pdf 499.1 KB 2017/10/2

How do the Things Connect to the Internet in IoT?

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

產品介紹 pdf 1.3 MB 2017/10/2

LTE-A, HetNet, Small Cells – What you Absolutely Need to Know

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

產品介紹 pdf 1.1 MB 2017/10/2

Understanding LTE unlicensed and Coexistence

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

產品介紹 pdf 1.2 MB 2017/10/2

Drone Testing: Everything About the Radio Link

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.

應用說明 pdf 730.3 KB 2017/10/2

Generating Chariot Traffic with Azimuth Director II™

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.

應用說明 pdf 1.1 MB 2017/10/2

Generating iPerf Traffic with Azimuth Director II™

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.

應用說明 pdf 1.3 MB 2017/10/2

Spider SPI-100 series

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.

摺頁冊 pdf 3.9 MB 2017/10/2

Understanding LTE‐A HetNet Interference Mitigation Techniques

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.

白皮書 pdf 817.0 KB 2017/10/2

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