| 000 | 00784cam a2200157 4500 | ||
|---|---|---|---|
| 020 |
_a0160490545 (hbk.): _c31.00 US |
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| 100 | 1 | _aBUTRICA Andrew J (ed.) | |
| 245 | 0 |
_aBeyond the ionosphere: _bfifty years of satetlite communication |
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| 260 |
_aWashington DC: _bNASA, _c1997 |
||
| 300 | _a321p. | ||
| 440 | _aThe NASA history series NASA SP-4217 | ||
| 520 | 3 | _aA collection of papers providing a world wide perspective on the evolution of satellite communication systems. The coverage goes from the early concepts (including references to Arthur C Clarke's 1945 paper on Extra terrestrial relays which proposed geostationary satellites) to the Iridium system of the late 1990's. | |
| 650 | _aSATELLITE COMMUNICATIONS | ||
| 650 | _aTELECOMMUNICATION SYSTEMS | ||
| 945 |
_i0007799 _rY _sY |
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| 999 |
_c42440 _d42440 |
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