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QRPp

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Title: QRPp Subject: ArkieCon 2003 Presentation Author: Don L. Jackson Last modified by: alex Created Date: 3/27/2003 5:30:09 PM Document presentation format – PowerPoint PPT presentation

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Title: QRPp


1
?????????? ? ??????????
QRPp
Arkiecon - 2003
2
AE5K ????????????
Don L. Jackson
3
??????????
  • QRPp - ????? ????? ????????
  • QRSs - ????????? ????????
  • Slowfeld ? ?????? ??????
  • ???????????? ?? ????????? 30?
  • ??????????? ???????????
  • ??????? ???????

4
??? ????? QRPp ?
  • QRP - ??? ???????? ??????? ????????? ?????10
    ????.
  • QRPp ???????? ???????? ??????? ? ????????? ?? 1
    ????? ?? ????????? ?? ?????????.

5
????????? ???? ???????? ?? S-?????
  • 100 ?? 50 ???
  • 10 ?? 40 ???
  • 1 ?? 30 ???
  • 100 ??? 20 ???
  • 10 ??? 10 ???
  • 1 ??? 0 ???
  • 100 ???? -10 ???
  • 10 ???? -20 ???
  • S9
  • S7
  • S5
  • S4
  • S2
  • S0
  • ?
  • ??

6
??? ?
?? ????? ????????? ????? ?????? ???????, ????? ?
??????? ???? ???????? ???? ??????
7
?????? ?????? ?????? ????????
  • ????? ?????? ??????????? ?????????
  • ?????? ???????? ???????? ??????
  • ??????? ???????????? ???????
  • ??????? ?????????????? ???????????? ???????
  • ?????? ???????????? ??????????

8
???????????????? ??????
??? ??????? ???????? ???????? ??????????
????????? ??????? ?????? ???????????
?????????. ??? ??????? ?????? ???????????
????????? ????????? ??????? ???????? ????????
??????????? ??? ????????? ??????????? ???????????
??????? ? ????.
9
?????? CW 60 ??????/???
  • ????? ????? ?????????? 1/10 ???????
  • ??????? ????? ???????? 3-x ????? ???????? ??????
    ????? 30 ??.
  • ??? ????????, ??? ??? ?????? ???????????? ???????
    ?? ????????? 60 ??????/??? ?????????? ??????
    ??????????? ????????? ?? ??? ??? 30 ??.
  • ????????????? ????? ????? ?????? ???????? ?
    ???????? ????? ? ????????? ?????????????.

10
????????????? SSB ???????
  • 2.4 ??? ?????? ???????????
  • 2400 ?? ? 80 ??? ????, ??? 30 ??.
  • ???????? ??????? ? 80 ??? ???? ???????????
  • ???????? ????????? ???????????? ???????
    ?????????? 1/80 ?? ???? ???????? ??????????
    ???????, ??? ????? ?????????? ?? ???????????
    ??????/???.
  • ??? ???????? ??? ?????? ? -19 ??!!!

11
????????? ????
  • ??? ??????? ?????? ?????????? ???????????? ??????
    ????????????? ? ??????? ?????????? ???????
    ???????????? ???????.
  • ???? ? ??? ?????? ???? ??? ??????????? ??????, ??
    ?? ?????????? ?????? ??????? ? ???? ????, ???
    ???????? ? ???????? ???????????? ???????????
    ??????? ? ???? ? ???????? ???????? ??????.

12
? ??? ????? ?????
?? ? ???? ??????? ?????? ?????? ??? ?????????????
???????? SSB ??????? ?????? ????????????
????????????.
13
?????????????
  • ????????????? ??? ??, ??? ???? ????????????
    ?????.
  • ????/??? ?????????? ???????? ?????????????
    ??????? ?????? ?????? ????? ?????? ???? ?? ?????
    ??????? ????????? ???????.

14
??
?? ??????? ????????? ????? ?????? ??????? ????
?????? ????. ...??????? ?????????, ??? ???
????????...
15
????? ? ???????????????? ??????
  • ?????? ???????? ???????? ??????? ??????
    ???????????
  • ????? ?????? ??????????? ?????? ????????
    ??????????? ??????? ??? ??????????? ??????
    ?????????????

16
????? ???????
??????? ? ???, ??? ???? ?? ?????? ??????????
??????? ???????? ???????? ??????, ?? ??? ?????
??????????????? ???????????? ??????? ??????
??????????? ????????? ??? ???????????????
??????????? ???????? ???????? ??????? ???
????????, ?? ??? ?? ????? ??????????? ??
?????????? ? ????.
17
????????? ???????????? ???????????
?? ???????? ?????????? ??????????? ? ??? ???
???????? ?? ?????? ?????????? ???????? ??????????
?? ???????? ?? ???????????? ???????? ???????.
18
????????...
QRSs
19
??? ????? QRSs?
?????? QRSs ??? ??????????? ?? ???? QRS,
??????? ???????? ??????? ??????? ???????? QRSs,
??????????? ?????????? ???????, ???????????????
????? ????????? ???????? ????????.
20
QRSs ???...
  • ????? ????????!
  • ???????? ????????!
  • ?????? !
  • ???????????? ????? ????? ?????????? 20 ?????? ?
    ?????

21
??, QRSs...
  • ??????? ??????!
  • ??????????? ????? ?????? ???????????.
  • ???????????? ?? ????????? ???? LOWfer (?????
    ?????? ???????) ?????????? ???????? ??????.
  • ????? ?????????? ????????? ?? ????.
  • ?????????? ?????? ??????????

22
?????? ????? 90 ??????
  • 0.0133 wpm (????/???) ??? 0.8 ????/???
  • ?????? ??????????? gt 0.033 ??
  • ? 72000 ??? ??? SSB ?????? (??????? 48 ??)
  • ? 900 ??? ???, ??? ?????? ??? 12 ????/???
    ?????????? (??????? 29 dB)

23
??????????
  • ????????? ? ?????????
  • ???????????? ???????, ?????? ???????? ?? ????????
    ????????? ????????????? ??????? ??????????? ?
    ?????????
  • ???????? ? ????

24
???????? ? ARGO
  • ?? Windows
  • ???????? ?????
  • Pentium 200 M?? ??? ?????
  • ???????? ????
  • ??????!

25
???.1
26
??? ?????? ????????? ??? ???
  • ? DSP/FFT, ????? ???????? ??????????? ?????
    ?????? ???????????, ??????????? ??????????????
    ??????? ????????, ?????????? ???????? ??
    ?????????? ?????????? ???????, ?...

27
??? ?????? ???????? ??? ???
  • ????????????? ??????????? ????????? ???????? ?
    ?????????? ????? ?? ??????? ???? ??????? ?
    ????????? ? ???????, ??????? ? ???????.

28
?????? QRSs ??????
  • FSCW ????????? ????? CW
  • DFCW - ????????????? CW
  • Slowfeld - ??????? Hellscriber
  • ? ?????? ?????? ??????!

29
???.2
DFCW
CQ DK1IS K
?????????? ??????????
30
???.3
SLOWFELD
31
??????? ? 30 ???????? ???????????? ?????????
Experiments
32
??????? ????
9 ??????? 2002 ? 2251, Paul Stroud
????? ?????? Gang, ????????? ??? ?????????
?????? ?????? ????? AA4XX/B ? ???????????, 10
???????, ? 2000-0200 UTC (300-900PM EST) ??
??????? 10,140,000 ??. ???? ???? ?????
?????????? ??????????? ?????? ? ????? ?????
?????????, ???????????? ????? 10 ??????,
???????????? ???? 30 ??????, ?????? ??????????
??? "QRSS10."
33
??????? ?????????
  • AA4XX - Paul Raleigh, NC
  • ON5EX - Johan Zevergem, Belgium
  • WШCH - Dave Seneca, MO
  • AE5K - Don Yellville, AR
  • AKШB - Stan St Charles, MO
  • N4SO - Ken Grand Bay, AL
  • W8DIZ, N3AAZ, KD1YV, VE7SL, VE3FAL,ON6UL, AE4IC,
    N4HAY, K2UD, VE6KBS

34
??????
  • ???????-???? 2002
  • 10.140 M??. /-
  • ??????? ????? AA4XX, ON5EX
  • ???????? ?? 250 ??? ?? 50 ????

35
AA4XX - Raleigh, NC
Paul - AA4XX Wilderness Sierra SS DDS VFO
36
AA4XX - Raleigh, NC
DDS VFO ? ????????? ? ?????????? (??
100?) (2-3??/????)
37
AA4XX - Raleigh, NC
38
AA4XX - Raleigh, NC
  • ??????? ?????? 30 ????????? ?????????, ???????
    ?? ????????????? ??????, ?????????? ? ???????????
    ??/??.

39
??? ?????? ?????? ? ??????????...
Paul, ????? ?????????? ? ????????? Argo,
????????? ??? ???????? ?? ??????? 10140 ??? (?
???????? 800 ??! ????? ???????? ?????? ?? ??????
????????. ??? ????? ?????????, ??? ? ??????
???????! ???????? ???????????? ???????????
???????? ???????? ????????????!
40
????????? ??????????
  • AA4XX -gt AE5K (1256 ?? )
  • 200 ????????? ??????? ?????
  • 100 ????????? ??????? 1 ??????? ? ????????
  • 12,480,000 ?????????? ?? ????

41
????????? ??????????
  • ON5EX-gtAE5K
  • 250 ???????? ??????? ?????
  • 7360 ??????????
  • 29,440,000 ?????????? ?? ????

42
???.4
43
?????? ??????????
  • WШCH ? AA4XX 2-? ????????? ???????
  • ????????? 1427 ??????????
  • ???????? 50 ?????????
  • ????? QRSS60
  • 28,544,000 ?????????? ?? ???? !

44
?????? ??????????
  • ????????????? 5 ????? ??? ??????????
    ?????????????
  • WШCH ???????? AA4XX ????????????? ?????? 10
    ????????? ???????? ????????

45
???.5
AA4XX ???????? GL
46
????????? ??????
  • ?????????????? ??????????? ?????????
  • QSB, QRM, QRN
  • ???????????? ???????????????
  • ????????? ???????????? ? ???????? ?????????
  • ??????????? ????

47
??????????
  • QRSs ??? ????????????????? ?????
  • QRSs ?????? ????????????? ??? ????????????? ?????
    ????? ???????? ? ?????????? ?? ????????????y.
  • ?????? ?????????? ??????? ?????????? ????????
    ???????????
  • ??????? ? ??????? ???? 10-25 ??? ?? ??????.
    (?????? ?????? ??????? ?? ??????? ???????????)

48
???? ???????????
49
??????? ?????????? ??? ?????????????? ??????
  • ?????? SM6LKM
  • ????????? ????????? ?? BF245A, JFET ????? ??
    ?????????? 74HC00 ? ????? ?????? ??? ?????,
    ?????????? 3 ????? ???????? ??????????? ???
    ????????? ????????, ?? ?????? ????????????? ?
    ????????????? 41 ??????????? ? BNC ???????????,
    11 ??? _at_ 14.10111 M??

50
??????????? ? ????????????
???????? 5 ??? SM6LKM to W1TAG
51
?????????
http//www.qsl.net/padan/argo
???????? ???????????????? ?? ??? ????????????? ?
????????????????? ?????. ?????? ??? ??????????.
52
?????????
http//www.qsl.net/padan/spectran.html
???????? ???????????????? ??, ????? ??????? ?
??????? ???????????? ? ???????, ??? Argo.
53
?????????
DL4YHF's Audio Spectrum Analyzer ("Spectrum Lab")
http//www.qsl.net/dl4yhf/spectra1.html
????????? ??????????? ??? ????????????
????????? ???????? ???????, ?? ????? ??????? ?
????????????? ??? ARGO. ????????
???????????????? ??.
54
?????????
ON7YDs QRS ?????????
http//www.lwca.org/library/ software/qrs/qrs2.htm
???????? ???????????????? ??, ?????? ??? ????????
QRSs ? DFCW ????????.
55
?????????
Slowfeld
http//www.qsl.net/zl1bpu/FUZZY/software/ G3PPT/Sl
owfeld.zip
56
?????? ???????
http//www.indo.com/distance/
(nice distance computation) http//www.ussc.com/t
urner/qrss1.html http//www.w0ch.com/qrss/qrss.htm
http//www.qsl.net/zl1bpu/ http//www.qsl.net/on
7yd/136narro.htm
57
??? ????????????? ?? ?????? ? ???????????
  • AA4XX
  • WШCH
  • ON5EX
  • AKШB
  • N3AAZ
  • NL9222
  • SM6LKM
  • KA7OEI
  • W1TAG
  • W5CSJ
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