TY  - BOOK
AU  - Logsdon, Tom
TI  - Mobile communication satellites: Theory and Applications 
SN  - 70384762
AV  - TK 5104 .L64 1995 
PY  - 1995///
CY  - New York
PB  - McGraw Hill Education
KW  - ARTIFICIAL SATTELITES IN TELECOMMUNICATION
N1  - Includes bibliographical references and index; Expanding markets for cellular telephones -- emerging trends in communications satellites --  mobile communications on the high seas -- spaceborne land-mobile communications systems -- satellite messaging services for commercial jets -- selecting the proper constellation architecture -- mobile communications systems and Geosynch -- little constellations in low-altitude orbit -- big constellations in low-altitude orbit -- medium-altitude constellations -- crystal ball predictions for the 21st century
ER  -