0 - FTP Directory Listing - Nato
0 - FTP Directory Listing - Nato
0 - FTP Directory Listing - Nato
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14-8<br />
Table - 3 : The EHF Ground Segment Assumed lor System Comparison<br />
Type of<br />
Termlnal<br />
_____--<br />
Ship- Borne<br />
- -- -.<br />
Aircraft<br />
Submarine<br />
-__.<br />
t<br />
--<br />
Land tronsportatle<br />
~ Dla.<br />
Antenna IT, pa<br />
:,n) OIW)<br />
-<br />
01<br />
--<br />
os 01<br />
-- -..-<br />
-----<br />
025 01<br />
--<br />
50 lo<br />
20 05<br />
05 001<br />
I<br />
Transmlsslon Number of slmul-<br />
Rate (Baud) taneous accesses<br />
4 x64oOO(') I 15<br />
(*) 16 W/s COOBCS (adapltve suo-band codlng) exist today with quality whkh equals that 01 the 64 kb/s PCM. I1 IS oxpeclorl that In the<br />
IlmOfrme COnSkWd In lhls repod lhera wlll be 8 kb/s 01 even lower-rate codecs available lor use In SATCOM wlh qualiiies comparable<br />
lolhatd64W/sPCMvo(ce.<br />
t<br />
1 Le<br />
J<br />
Carea No Total No of<br />
opeding<br />
rpa cecm n<br />
e 12<br />
TABLE -4<br />
COST-RELIABILITY COMPARISON OF CANDIDATE ARCHITECTURES<br />
FOR A SYSTEM LIFETIME OF 21 YEARS<br />
AvsllabllHy<br />
3 3 D 098<br />
" . q E I 0 I 097<br />
RLD<br />
3 * 242 -<br />
726<br />
3 x 262-<br />
7eG<br />
3.238-<br />
714<br />
3 = 238-<br />
714<br />
2ee<br />
9 I 3 I E €5 I 095 290 5<br />
-<br />
370 86<br />
Coal (21-year) (SM)<br />
665.519- 313.354- 2755<br />
1104 667<br />
I
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