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????(communication satellite)

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Title: Author: Andy Leung Last modified by: Teacher Created Date: 7/25/1999 3:15:54 PM Document presentation format: (4:3) – PowerPoint PPT presentation

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Title: ????(communication satellite)


1
???????
????? ??????
2
?????????????????!
1957? ????????????????????????
???????????????
3
1981? ????????????????????
????????????
4
2003??????????????????????
??????
5
????
???????????
6
?????????????, ??????, ??????????,
??????????????????
????????
??????
7
???
????? ?????? ?????? ????..
8
?? ???, ??????
9
  • ??
  • ???????????
  • 2.??????????????????

???????, ???????, ???????????????
10
??????????,??????!
???, ?????????
11
?????????..
  • ???
  • ???????????????
  • ????????????
  • ????????

12
????????????????
????
???????????????
?????
????
????
13
  • ????
  • ???, ?????????, ??????????????????????????????????
    ???
  • ?????,????????, ??????
  • ????, ?????????????, ???????????

?????
14
??????????????
????
  • ?????????????
  • ????(communication satellite)
  • ????(astronomy satellite)
  • ????(weather satellite)
  • ??????(search and rescue satellite)
  • ????(remote sensing satellite)

15
???????????
?????? China-DMC4 SSTL Earth
observation 27.10.2005
NEW
??????? ?? ?????
16
??? ???????? ???????,??????????????? ????????????
???????? ??????????
17
????
  • ???
  • ?????????, ???????????????????????, ?????????
  • ????????????????, ???????, ????????
  • ??????????????,??????????, ?????

Sim card
18
????
???
???????????????? ??????1895???, ???????????????,
???????????????????????, ???????????,
???????????(cell)??????.
19
1990??, ???????????????????????, ?????????????,
???????, ??????????????????????????
20
??? ???????
  • ????????
  • ?????????????????
  • ?????????, ????????
  • ???????????????

21
??? ???????
????????  2004-03-17 ??????????????????
??????????????????????????,?????????????????,?????
??????,????????,??????? ????????????,???????????,
????????????????????????,????????????,??????????,?
?????,???????????,?????????
22
??? ???????
 ?????A12  2006-03-13 ???????????
????????????????????????????????,???????,?????,??
??????????,???????????????????????????????(???),?
???(????),???????????????????????,???????????????
????,??????????,??????????,??????????????????,????
???????????,?????,??????????,??????
23
??? ???????
  • ????????
  • ?????????????????
  • ?????????, ????????
  • ???????????????

24
?
25
PGDE(Primary) General Studies DEP5114G
(2005-2006) Individual assignment Instructor
Prof. Mak Se Yuen Name Au Oi Suen Elsie Date
16th March, 2006
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