Last year, Infineon agreed to pay $850 million for Cree’s power and radio frequency business unit, Wolfspeed. But American officials refused to approve the deal and, after weakly toying with fixes and compromises, Infineon waved the white...
As data converters gain more speed and bandwidth, it presents designers with new opportunities to take fresh looks at applications like radar and communications.
The following is a sampling of products on display at the 2018 Mobile World Congress, which took place in Barcelona, Spain, from February 26 to March 1.
While wireless communication has become a part of everyday life, RF interference remains a headache. This article examines how interference can be detected using today’s test-and-measurement equipment.
To increase the throughput of wireless networks, companies are expanding into higher spectrum bands than ever before to connect everything from smartphones to cars to the internet. The problem is that these millimeter waves can be blocked by...
Feb 28, 2018
Sponsored by Keysight Technologies
The SARs of human tissues were evaluated in close vicinity to a tapered slot antenna designed for portable wireless devices (PWDs) operating at millimeter-wave frequencies such as 60 GHz.
The loss of antenna elements in a phased-array antenna can be corrected and overcome through an amplitude-only-based analysis and optimization technique.
An experimental system starts with a silicon CMOS source to synthesize millimeter-wave signals from 90 to 105 GHz.
This article, part 1 of a two-part series, investigates the challenges associated with multi-technology circuit and EM simulation while also explaining how design software can address these challenges.