Nippon Telegraph and Telephone Corporation (TOKYO: 9432) (NTT, Head office: Chiyoda-ku Tokyo; President & CEO: Jun Sawada) and FURUNO ELECTRIC CO., LTD. (TOKYO: 6814) (FURUNO, Head office: Nishinomiya, Hyogo Prefecture, President: Yukio Furuno) have developed a receiver for GPS and other global navigation satellite systems (GNSS), dramatically improving time-synchronization accuracy in areas with severe reception conditions such as among buildings and in mountainous areas. By integrating a ne...