01090nam a2200217Ia 4500 CTU_132471 210402s9999 xx 000 0 und d 57.94 623.893 S187 Samama, Nel Global positioning : Technologies and performance Nel Samama Hoboken, N.J. Wiley-Interscience 2008 Global Positioning presents an overview of the strengths and weaknesses of various systems with a specific emphasis on those that are satellite-based. Beginning with a description of the evolution of positioning systems, the book provides detailed coverage of the three main Global Navigation Satellite System (GNSS) constellations, discusses how to cope with indoor positioning, defines development activities and commercial positioning, and proposes a vision for the future of the field. Global Positioning System,Hệ thống định vị toàn cầu QHieu Trung tâm Học liệu Trường Đại học Cần Thơ