5G & wideband signal analyzer with 1 GHz analysis bandwidth

June 13, 2017 // By Graham Prophet
Anritsu’s Signal Analyzer MS2850A targets development and commercial production of 5G mobile communications systems, offering 1 GHz analysis bandwidth and supporting the evaluation of 5G multi-carrier signals.

Installing the 5G measurement software packages makes use of the MS2850A’s high dynamic range and flatness performance to cut measurement times using all-at-once, high-accuracy measurements of a typical 800 MHz modulation bandwidth to be used in 5G (e.g. eight 100 MHz bandwidth carriers).

 

With plans to start 5G testing from late 2017 into 2018, leading wireless equipment makers have started transitioning from the development and verification testing phases to development of commercial models and preparations for volume manufacturing. Reducing the potentially high equipment investments needed to start 5G NR production lines is a major issue for base station suppliers, who need a high-performance but cost-effective 5G signal analyzer meeting both development and manufacturing requirements. Additionally, other non-5G communications fields will have the same bandwidth and flatness requirements as 5G when broadband communications come into use offering larger data capacity at faster speeds.

 

The Signal Analyzer MS2850A supports transmitter performance tests for wireless communications equipment during development and manufacturing; the 32 GHz and 44.5 GHz measurement frequency models have an analysis bandwidth of 255 MHz as standard, which can be extended as an option up to 1 GHz. Noise Figure (NF) and Phase Noise measurement functions can also be installed in both models. The unit supports all previous cellular technologies such as LTE, W-CDMA, TD-SCDMA, and GSM, and offers futureproof support for the new 5G NR standards now being defined by 3GPP.

 

Anritsu; www.anritsu.com