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sydney opera house australia 2EMITE and Rohde & Schwarz have provided and tested the very first worldwide 4x4 MIMO OTA laboratory Test System capable of handling up to 4 carriers (4DL CC) with 4x4 MIMO and 256QAM. Over 690 Mbps were achieved on the tests using three carriers (3DL CC) and 4x4 MIMO schemes. These incredible speeds can download a 30 minutes 360-degree 4K video streaming in just 15 seconds. Nothing will escape the user’s attention in life-streaming anymore. Tests were performed on EMITE E500 Reverberation Chamber Test System and the Rohde & Schwarz CMWflexx4 eNodeB at Australian leading wireless operator lab, with excellent repeatability. EMITE and Rohde & Schwarz joint development has created the only test system in operation worldwide capable of OTA testing 4DL CC x 4x4 MIMO and 256QAM modulation schemes with pre-defined drive-test fading scenarios.

Press Release  


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Anritsu and EMITE are proud to announce that the new Anritsu Wireless Connectivity Test Set MT8862A has been successfully used in combination to the EMITE E500 Reverberation Chamber to test OTA figures of merit for IEEE802.11ac/n/a/g/b devices. The tests were performed for a top5 OEM. With built-in communications protocols, the MT8862A measures the performance of the WLAN devices in the actual operating state, and is the first test equipment of its kind to support all IEEE802.11ac/n/a/g/b standards. The new integration has been able to successfully measure TRP and TIS in signaling mode for IEEE802.11ac devices for the first time worldwide.

Press Release  


Sin nombreEMITE, the leading RC OTA test integrator will exhibit at EUCAP 2017 in   booth i6, where the latest advances in Production Testing with its small PT100 Reverberation Chamber will be presented.

 


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EMITE releases the PT Series Small 8-antenna Reverberation Chamber, a one-of-its-own small-footprint chamber capable of simultaneously testing 4 DUTs and ideally suited for WLAN (2.4 and 5 GHz), Bluetooth, IoT and Production Testing (non-signaling).

 


CTIA logoAT&T, Verizon, T-Mobile and Sprint have agreed to develop a TM2 OTA test, to be performed in a noise-limited OTA environment, which will be a replacement for SISO TIS. A reverberation chamber solution has been agreed for these tests, while its anechoic-chamber based alternative will be either the multi-cluster, single-cluster, or RTS method, something which is yet to be decided. After a careful analysis, operators at CTIA have agreed to add these UE noise-limited OTA tests for TM2 using Reverberation Chambers as a good complement to the existing SIR TM3 OTA tests using the anechoic-chamber based MPAC solution for a complete assessment of the UE RF performance. Both UMi and UMa channel models will be used in the new TM2 tests. This agreement will be communicated to GCF in a liaison statement at the upcoming January 2017 GCF meeting. EMITE congratulates CTIA for this wise decision which will make Reverberation Chambers even more versatile worldwide.

 

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