As phased arrays begin to include more mixed-signal and digital content, many engineers can benefit from a more intuitive explanation of phased-array antenna patterns. It turns out that many analogies exist between the behavior of phased-array antennas and the discrete time-sampled systems that the mixed-signal and digital engineers work with every day.
In Part 4 of this series on phased-array antenna patterns, we covered grating lobes. Part 5 turns its attention to beam squint: changes in beam angle as a function of frequency...
This sixth installment closes out the series on phased-array antenna patterns with a discussion of antenna sidelobes and the effect of tapering across an array.
Mini-Circuits VP of Engineering Joe Merenda explains additive phase noise (APN) in RF amplifiers, covering theory, measurement, specifications, and small vs. large signal behavior...
The new M4SWA4-34DR+ SP4T MMIC switch delivers fast, wideband signal routing from DC to 30 GHz, with superior power handling, quick switching, and cost advantages over SOI devices...
Almost all ADAS sensor systems have the need for small, high efficiency and high power density magnetics for switch mode power supplies. In this video, discover products, from...