A line of broadband, high-power coaxial limiters are designed to help protect sensitive components in the receive chain and other microwave circuits in close proximity to high power signals. The typical applications for these RF limiters include electronic warfare, military communications, instrumentation, fiber optic communication systems, SATCOM, radar, point-to-point wireless, telecom and R&D applications. Pasternack’s […]
Advances continue in 5G protocol conformance test coverage
The Global Certification Forum (GCF) has approved the highest number of 5G New Radio (5G NR) Protocol Conformance tests on the Anritsu 5G NR Mobile Device Test Platform ME7834NR at its Conformance Agreement Group (CAG) #59 meeting in July. As a result, the Anritsu ME7834NR has become the test platform that provides the best test […]
Test platform covers Global Certification Forum RF test cases
Test platforms from Keysight Technologies now support a leading number of 5G new radio (NR) conformance radio frequency (RF) test cases validated by the Global Certification Forum (GCF). At the CAG#59 meeting, which took place in Malaga, Spain, it was confirmed that Keysight’s 5G network emulation conformance test platform (TP168) offers leading coverage of GCF […]
New open-source radio channel model QuaDRiGa available for 5G evaluations
The Fraunhofer Heinrich Hertz Institute released QuaDRiGa 2.2, a comprehensive update of the well-established open-source radio channel model. QuaDRiGa, short for “QUAsi Deterministic RadIo channel GenerAtor,” is mainly used to generate realistic radio channel impulse responses for use in system-level simulations of mobile networks. These simulations are used to determine the performance of new technologies […]
Better simulation of IP Multimedia Subsystem functions for 4G/5G terminal development
A Log Import option strengthens the IMS evaluation functions of the Anritsu Signalling Tester MD8475B base station simulator. Using the solution, live-network Wireshark logs are converted automatically to IMS scripts for easy configuration of an automated test environment to replay VoLTE/IMS faults when used with the IMS Basic Script option. Mobile terminal vendors and carriers […]
How standards and conformance tests shape the future of 5G New Radio
Specs for 5G NR release-15 have been finalized and plans call for product introductions this year. Sheri DeTomasi | Keysight Technologies, Inc. The development of 5G standards and their commercial rollout appears to be on a fast track. Mobile operators and network equipment makers are conducting field trials and the first smartphones are expected out […]
Test instruments tackle 5G
The high frequencies involved in 5G will force a re-think of how to go about characterizing circuits and systems. Adnan Khan | Anritsu Co. Engineers responsible for designing and manufacturing 5G chipsets, devices, and systems have more than enough challenges. From a technical standpoint, they must deliver high bandwidth, low latency, and other performance benchmarks. […]
Network analyzers combine built-in pulse generators, spectrum/time-domain analysis, modulators
New network analyzers deliver reliability and repeatability with best-in-class dynamic range, trace noise and temperature stability, as well as a wide range of software applications, enabling engineers to consistently achieve comprehensive device characterization. Keysight’s new E5080B, P50xxA Series, and M980xA Series network analyzers deliver next-generation features and performance in benchtop, USB, and PXI form factors. […]
WLAN measurement setup first to support IEEE802.11ac OTA tests via CTIA/WFA CWG Test Plan V. 2.1
The Wireless Connectivity Test Set MT8862A is the industry’s first WLAN measurement solution to support IEEE802.11ac OTA (Over the Air) tests in accordance with CTIA/WFA CWG Test Plan Version 2.1 released in April. With the new support, the MT8862A offers chipset and device manufacturers a comprehensive test tool that can verify WLAN products used in […]
Courseware covers RF microwave circuit design, simulation and measurement
A radio frequency (RF) microwave circuit design, simulation and measurement package provides students with engineering essentials, practical skills and everyday application knowledge to help them successfully develop 5G and IoT wireless applications. Keysight’s RF Microwave Teaching Solution focuses on the complete RF circuit design flow, from specification and simulation, to prototype building and validation, while […]
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