What is billed as an industry first 5G NR ready device workflow solution is said to address the entire device R&D workflow and scales from sub-6 GHz to mmWave. The UXM 5G Wireless Test Platform, developed by Keysight Technologies, Inc., is said to help prototype and develop 5G chipsets and devices while keeping up with […]
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Understanding and displaying the J operator
A plus times a plus is a plus. A plus times a minus is a plus. A minus times a plus is a plus. A minus times a minus is a plus. Because none of these operations results in a negative product, we must confront the hard reality that the square root of a negative […]
Narrowband-IoT over-the-air test setup works with reverberation test chambers
Keysight Technologies, Inc. today announced the collaboration with Bluetest on the successful creation of a narrowband – internet of things (NB-IoT)) over-the-air (OTA) solution for use in Bluetest Reverberation Test Systems (bluetest.se/products/chambers). The solution, used by one of Japan’s top operator customers, demonstrates the market leading position of both companies in NB-IoT test. “We are […]
System runs simultaneous cellular/WiFi cellular signaling tests over full protocol stack
Highlights: Keysight combines Ixia’s portfolio to enable innovative test solutions providing deeper insights into cellular and WiFi coexistence challenges The new Cellular + WiFi Emulation System provides simultaneous cellular and WiFi cellular signaling tests—including full protocol stack, from layer 1 to layer 7, for multi-mode devices Keysight Technologies, Inc. today announced a […]
App note covers Narrowband IoT testing
To support the further growth of the Internet of Things (IoT), the mobile industry has developed new radio access technologies, often referred as low power wide area (LPWA). These technologies can better cope with the characteristics and requirements of IoT devices and their applications. Narrowband IoT (NB-IoT) is a strong candidate among the different LPWA […]
Test gear for wireless communications systems
Various types of wireless communications are characterized by the distances that they can travel. Short distances are conveniently spanned using Bluetooth technology, occupying the radio frequency spectrum from 2.4 to 2.485 GHz. Bluetooth was originally developed to replace RS-232 cabling and it is used to link fixed and mobile devices. It has become ubiquitous in […]
Test/measurment suites target high-power/high-voltage and battery deployments
Keysight Technologies, Inc. today announced the launch of a suite of test and measurement solutions for the rapidly growing battery, HEV/EV and HEMS markets. The global electric vehicle market—ranging from mild hybrids to battery electric vehicles and HEMS—are fast growing and very dynamic, with a large number of new application areas and implementation characteristics. Based […]
The case for dc power integrity measurements
Modern electronic systems with their numerous supply voltages need a careful analysis of their power distribution scheme to avoid problems with noise, jitter, and transients. KENNY JOHNSON KEYSIGHT TECHNOLOGIES, INC. WITH the continual rise in circuit density and performance of modern electronics there has been a proportional increase in the scrutiny applied to the dc […]
How to reduce oscilloscope noise during measurements
Several tricks can help reveal small signals that are obscured by measurement system noise. KENNY JOHNSON KEYSIGHT TECHNOLOGIES, INC. THERE is a need to observe small signal details in many modern applications. Transducers, biomedical sensors, high energy physics, power integrity, and high-speed digital designs are examples of situations where details can be obscured by measurement […]
Test Setup Analyzes Coverage of 5G Base Stations
Keysight Technologies, Inc. (NYSE: KEYS) today announced a solution for measuring, analyzing and visualizing the coverage generated by 5G base stations. Keysight’s Nemo Outdoor, combined with FieldFox handheld RF and microwave analyzers, enables mobile operators and network vendors to measure 5G radio propagation and coverage. The solution uses the Nemo Outdoor analytics tools to provide […]