Abstract: This paper presents an in-situ self-test and self-calibration technique and its application to 5G TRX phased arrays. The developed built-in self-test (BIST) procedure, labeled Quad-BIST, ...

Abstract: Antenna arrays can be either reciprocity calibrated (R-calibrated), which facilitates reciprocity-based beamforming, or fully calibrated (F-calibrated), which additionally facilitates ...

GRAND RAPIDS, Mich. — Third time's a charm! Michigan native Billy Strings won a Grammy award Sunday for his latest album, making it his third time taking home a golden gramophone. The bluegrass star ...

Billy Strings has confirmed a series of live shows that will serve as his official Summer Tour. The quick-picking golden boy has signed off on the venues associated with his 12-night run, after ...

IONIA COUNTY, MI — Two week after teasing an Ionia County homecoming, bluegrass phenom Billy Strings made it official. Strings, born William Apostol, announced Tuesday, Jan. 27, that he would be ...

Bluegrass guitar phenom Billy Strings has just announced that he will be extending his headlining tour through summer 2026, adding 11 dates in seven cities starting in July. The flatpicking virtuoso ...