<p>The US Department of Transportation (USDOT) has updated its Safety Band website with new interactive graphics and materials highlighting the importance of the 5.9 GHz wireless spectrum in addressing state safety challenges across the country &ndash; showing how it will help to save lives on US roads...중략...</p> <p><a href="https://www.traffictechnologytoday.com/news/connected-vehicles-infrastructure/usdot-updates-safety-band-website-with-interactive-map-to-highlight-importance-of-5-9ghz-wireless-spectrum-in-saving-lives.html" target="_blank">**출처 : 원문보기</a></p>