Home Telecom Check and Measurement: Kuiper LEO satellites examined for two-way video calling, 4K video

Check and Measurement: Kuiper LEO satellites examined for two-way video calling, 4K video

Check and Measurement: Kuiper LEO satellites examined for two-way video calling, 4K video


Amazon efficiently validated the entire techniques on two lately launched prototype satellites for its Undertaking Kuiper Low-Earth Orbit (LEO) broadband service, the corporate mentioned in an replace this week.

“Each main system and subsystem on board our two prototypes demonstrated nominal or higher efficiency following launch,” Amazon mentioned in a weblog publish. “The checks we ran allowed the crew to completely validate the structure and design of our satellite tv for pc constellation and to conduct demonstrations of 4K video streaming and two-way video calls over the community.”

Ultimately, Amazon expects to have a constellation of greater than 3,200 LEO satellites that may allow it to serve clients globally. Amazon mentioned that it’ll now concentrate on “mass satellite tv for pc manufacturing forward of a full-scale deployment beginning within the first half of 2024,” and that it plans to carry beta testing with choose clients in late 2024.

In different take a look at information:

Rohde & Schwarz mentioned that it has closed out a “difficult fiscal yr” that included geopolitical unrest and a slow-down within the mobile testing market, and nonetheless seen success. The privately held firm, which supplies restricted particulars on its monetary operations, mentioned this week that it had “nicely over” 3 billion euros in orders throughout its fiscal yr, for the primary time in firm historical past. Firm revenues for the fiscal yr had been 2.78 billion euros, which the take a look at firm mentioned was “in step with expectations.”

R&S mentioned that regardless of a decline on the T&M market, it noticed continued funding from aerospace and protection clients, exploration of future 6G analysis and growth, and automotive testing being pushed by the shift to electrification and autonomous automobile growth, in addition to elevated demand for community and safety know-how.

TÜV Rheinland mentioned this week that it’s near finalizing two new labs within the U.S. and expects to have them operational by the top of the yr. This contains its new flagship facility within the Boston, Massachusetts space, the 65,000-square-foot Expertise and Innovation Heart (TIC), which would be the firm’s largest product testing and certification middle within the Americas and can help a variety of testing together with electrical product security, EMC testing, and testing associated to semiconductor manufacturing.

Viavi Options had added XhaulAdvisor to its Nitro Wi-fi portfolio, to supply real-time information on fronthaul verification, evaluation, emulation and channel utilization, with a concentrate on enabling Open RAN. Viavi says that is the primary answer in the marketplace to have real-time analytics, in addition to the power to “quickly and precisely correlate take a look at anomalies to community occasions and troubleshoot fronthaul and transport timing, packet flows and channel utilization”. Viavi added that the brand new answer will pace up Open RAN interoperability testing, end-to-end testing and troubleshooting.

“The complicated Open RAN provider ecosystem calls for dependable testing of various community parts early within the growth cycle. The XhaulAdvisor considerably reduces take a look at time by delivering the {industry}’s first real-time fronthaul evaluation,” mentioned Ian Langley, SVP of Viavi’s Wi-fi Businss Unit. “This answer is a part of the Viavi dedication to rising confidence in deployment of Open RAN.”

-In the meantime, Keysight Applied sciences launched what it calls a “first in its class development” in community testing designed for steady integration (CI), within the type of its Keysight Elastic Community Generator (KENG) software program. The KENG software program helps the Keysight-founded Open Visitors Generator (OTG) API venture that goals to assist make testing extra “automation-friendly, open and intent-based” in addition to extra holistic and vendor-neutral.

“Whereas conventional networking environments typically depend on proprietary testing options, these closed take a look at techniques create challenges for engineers and community architects since they function in isolation, lack interoperability, and suppleness. This lack of compatibility makes it tough for gadgets and applied sciences from totally different corporations to speak seamlessly, which slows innovation and limits adaptability to the rising calls for of extremely distributed trendy purposes,” Keysight famous.

-As curiosity in synthetic intelligence typically, and generative AI specifically, expands, Teledyne LeCroy introduced its new OakGate CD240-G5 CXL validation answer for efficiency and performance testing of PCI Categorical 5.0-based Compute Categorical Hyperlink (CXL) reminiscence enlargement gadgets.

CXL, the corporate defined, is an open customary, industry-supported, cache-coherent interconnect for processors, which is supported on PCIe 5.0. and expands reminiscence capability and bandwidth by enabling “high-speed, low latency communication between the host processor and gadgets resembling accelerators, reminiscence buffers and sensible I/O gadgets.”



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