Low-Cost Phased Array for Land Mobile Application

The increasing demand for high-speed connectivity in public transportation, particularly for video streaming, requires efficient broadband solutions. Traditional unicast methods create high bandwidth consumption and network congestion, especially on vehicles like buses with multiple users streaming simultaneously. Broadcasting and multicasting, enabled by a Ka-band phased array antenna integrated with 5 G and satellite networks, offer a more efficient solution by reducing total bandwidth demand. This hybrid system ensures seamless connectivity, even in remote areas, while lowering operational costs. As part of the 5G Emerge project, we propose a low-cost phased array design to enhance passenger experience and support smart bus applications.