IEEE

High-Gain Circularly Polarized Array Antenna Based on High-Order Mode ESIC for 5G Millimeter-Wave Application

Abstract: In this letter, a high-order mode (TE340-mode) empty substrate-integrated cavity (ESIC) fed high-gain circularly polarized 2 × 2 patch antenna array is presented. By using the ESIC ...
IEEE

Dual-Loop Fractional-Order IMC Structure for Unstable Systems to Handle Ramp Input Signals

Abstract: One major concern in control engineering is the problem of introducing an unstable system. Such systems are even more sensitive to ramp input changes, either set-point or disturbance. We ...
Chicago Sun-Times

Chicago Loop Alliance unveils Loop Arts District, funding to address vacant stores

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...
Seeking Alpha

Array Technologies targets $1.4B–$1.5B in 2026 revenue with record $2.2B order book as international expansion and innovation accelerate

Jennings provided 2026 guidance: "We expect revenue within the range of $1.4 billion to $1.5 billion with adjusted gross margin between 26% and 27%." Adjusted EBITDA for 2026 is projected at $200 ...