![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
. | ![]() |
. |
![]() by Staff Writers Santa Rosa CA (SPX) Jan 05, 2023
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that delivers advanced design and validation solutions to help accelerate innovation to connect and secure the world, announced it has collaborated with Qualcomm Technologies, Inc. to establish an end-to-end 5G non-terrestrial network (NTN) connection. Based on this successful demonstration of call signaling and data transfer using orbit trajectory emulation, Keysight and Qualcomm Technologies aim to accelerate 5G NTN technology to provide affordable broadband connectivity in remote areas. NTNs based on 5G satellite-to-ground communication bring secure, reliable, and high bandwidth connectivity to remote areas that do not have terrestrial network coverage. Widespread 5G NTN deployments can provide critical health, safety, and financial benefits to rural populations while improving economic conditions for industrial sectors such as agriculture, energy, health, and transportation. The end-to-end 5G NTN connection, based on modelling constellations of Low Earth Orbit (LEO) satellites, was made in Qualcomm Technologies' San Diego laboratory by combining Keysight's 5G base station and aerospace emulation solutions with a Qualcomm Technologies 5G mobile test platform (MTP). The Qualcomm Technologies MTP is a smartphone reference design that acts as a proven test device for implementing and verifying the most advanced features available from Qualcomm Technologies research labs. The collaboration enables device makers to speed development and verification of 3GPP Release 17 compliant designs. Keysight's high-performance emulation capabilities make it possible to compensate for high Doppler effect and time delay as satellites move at speeds up to 7,500 kilometers per second and at altitudes as high as 750 kilometers. The aerospace industry uses Keysight's software-centric design and validation solutions to launch thousands of satellites that are used for aeronautical, maritime, and mission-critical communications as well as environmental monitoring. Keysight integrates 5G network and real-world channel emulation hardware and software to create an end-to-end mixed terrestrial and space lab-based test bed to realistically simulate a wide range of orbit trajectories. The solution uses dynamic multipath propagation to emulate ground-to-satellite, satellite-to-ground, and ground-to-ground satellite links. This provides holistic performance verification of terrestrial and non-terrestrial infrastructure as well as 5G NTN devices. Tingfang Ji, Vice President of Engineering at Qualcomm Technologies, Inc., said: "Our research with Keysight drives many innovations with significant positive impact across a multitude of sectors that rely upon robust wireless connectivity. We are pleased to leverage Keysight's expertise in 5G emulation platforms to help the validation of our research and development for satellite-driven 5G NTN communications." Cao Peng, Vice President and General Manager for Keysight's Wireless Test Group, said: "Together with Qualcomm Technologies, Keysight is making significant leaps in digitally connecting the world's unconnected areas where deploying terrestrial cellular networks is not a viable option. "Keysight is excited to provide industry-first emulation capabilities to Qualcomm Technologies, enabling the world-leading wireless technology innovator to comprehensively address a wide range of complexities that arise as advanced space and terrestrial technologies are combined onto a single modem platform."
![]() ![]() Viasat completes sale of Link 16 Tactical Data Links Business to L3Harris Technologies Carlsbad CA (SPX) Jan 04, 2023 Viasat Inc. (NASDAQ: VSAT), a global leader in satellite communications, completed the sale of its Link 16 Tactical Data Links (TDL) business to L3Harris Technologies (NYSE: LHX) for approximately $1.96 billion in cash. The net proceeds to Viasat are expected to be approximately $1.8 billion after estimated taxes, fees and other expenses. Viasat intends to use the proceeds to reduce net leverage and increase liquidity. The Link 16 TDL business had approximately $400 million of revenue and an ... read more
![]() |
|
The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us. |