QZSS

مدار ماهواره های QZSS : سیستم ژاپنی انتقال زمان و  افزونگی تعیین موقعیت

The Quasi-Zenith Satellite System (QZSS), is a proposed three-satellite regional time transfer system and Satellite Based Augmentation System for the Global Positioning System, that would be receivable within Japan. ر

مرجع ویکی پدیا