ϔ(sh)ָǰϵy(tng)O(sh)Ӌ(j)Ƶ唵(sh)ҕC(j)O(sh) 

(sh)ҕǰƽ_(ti)O(sh) ǰӲϵy(tng) O(sh) Ӌ(j) (sh)ҕǰ˽Y(ji)(gu) (sh)ҕϵy(tng)Է֞(g)֣ǰϵy(tng)ݔϵy(tng)Ñϵy(tng) ǰ

ˢ•r(sh)g
2025-04-01 22:37:09 c(din)143626
“(lin)ϵԒ
13138975722
ã4.0  [M(fi)4.0
4.0  a(chn)Ʒ|(zh)4.0
4.0  (w)B(ti)ȣ4.0
ĬJ(rn)4 Ҫ

(sh)ҕǰƽ_(ti)O(sh)

ǰӲϵy(tng)

O(sh)

Ӌ(j)


(sh)ҕǰ˽Y(ji)(gu)

(sh)ҕϵy(tng)Է֞(g)֣ǰϵy(tng)ݔϵy(tng)Ñϵy(tng)

ǰϵy(tng)l(wi)ǽՙC(j)a(f)Ӕ_QAM {(dio)O(sh)Ҫ(du)ģMҕ AV ̖(ho)M(jn)Д(sh)־aD(zhun)Q(f)QAM {(dio)Ƽӽ_ʹģM̖(ho)׃?yu)܉ݔ(sh)Ĕ?sh)TS 

ݔϵy(tng)ǰϵy(tng)ݔĔ(sh) TS ݔ?sh)ÑÑտ?HFCW(wng)j(lu)ݔϵy(tng)

Ñϵy(tng)C(j)픺кҕC(j)Ԍ(sh) TS D(zhun)ģM AV ̖(ho) ֱտ

ϵy(tng)P(gun)I֞ǰϵy(tng)O(sh)Ñ˵ęC(j)픺ģM̖(ho)D(zhun)锵(sh) TS ?q)?sh) TS D(zhun)ģM̖(ho)܃(yu)ӌֱӰ(g)(sh)ҕϵy(tng)ĺÉ



ϵy(tng)O(sh)Ӌ(j)ԭt

 

M(jn)

   (sh)։sa(f)QAM {(dio)Ȕ(sh)a^O(sh)M(jn)Ĕ(sh)ּg(sh)(gu)µĴҎ(gu)ģ·O(sh)Ӌ(j)_(d)ˮƽ

(bio)(zhn)

ϵy(tng)Ç(gu)H͏V늿P(gun)ڔ(sh)ҕP(gun)(bio)(zhn)ͼg(sh)Ҏ(gu)O(sh)似g(sh)(sh) lķϘ(bio)(zhn)Ҏ(gu)

ɿ

ϵy(tng)VO(sh)L(zhng)ڿɿҪO(sh)Ӌ(j)

ɔU(ku)չ

ϵy(tng)ģKO(sh)Ӌ(j)lr(sh)Hǰ˔(sh)̎O(sh)䡣

(du)ǰϵy(tng)fϵy(tng)Ҏ(gu)ģU(ku)չҪǹ(ji)Ŀfõϵy(tng)O(sh)܉M㲻ľW(wng)j(lu)Ҏ(gu)ģ(j)Ժϵy(tng)U(ku)չ(yng)O(sh)伴(du)ϵy(tng)ǰO(sh);W(wng)j(lu)ϵy(tng)]Ӱ푡ϵy(tng)O(sh)O(sh)Ӌ(j)r(sh)횿]ĘI(y)(w)ģʽ

ڿ_չϵy(tng)I(y)(w)(w)

l       M(fi)ҕ(ji)ĿԸ(j)̘I(y)\(yn)I(yng)`M(jn)й(ji)Ŀx

l       ܛԄ(dng)£C(j)픺ھW(wng)j(lu)Ԅ(dng)l(f)F(xin)°汾ܛ(dng)ܛ¹

l       CȯϢ(w)ṩ(sh)r(sh)CȯϢYӍ

l       (ji)ĿA(y)棺ṩӹ(ji)ĿָϷ(w)ṩһܵĹ(ji)ĿA(y)(ji)ĿA(y)ӆȹ

l       ҕ]ϵy(tng)ϢďV?q)ij(g)Ñl(f)Ϣ

l       VODc(din)ՌI(y)lO(sh)Ӌ(j)ṩ(ji)ĿM(fi)Ͱ¸M(fi)ҕlc(din)(w)

l       y(tng)һýwYa(chn)ƽ_(ti)y(tng)һĹ(ji)Ŀɼ{(dio)ƽ_(ti)

l       p؂ϵy(tng)

(sh)ҕϵy(tng)

 

һҕ_(ti)Ĺ(ji)ĿԴNͣ

1.D(zhun)l(f)l(wi)ҕ(ji)Ŀl(wi)ҕ
2.mSDHW(wng)ϵҕ(ji)Ŀ
3.nj(sh)r(sh)k(ji)ĿNVODƬʹ(ji)Ŀطŵȡ
ǰϵy(tng)

 1l(wi)ǔ(sh)/(sh)΢(ji)ĿĽռD(zhun)l(f)Ք(sh)l(wi)ǣTS͔(sh)΢TS̖(ho)(jng)(f)MµDVB-C  TS̖(ho)l(wi)ǽ쾀wl^һ׃lI(y)(j)(sh)l(wi)ǽՙC(j)ASI(f)üTSݔڣ3568(dng)?sh)k(ji)ĿãMPEG-2(bio)(zhn)ľa͉sʽSDTVRSeǰme(cu)QPSK/QAM{(dio)Ʒʽ
      2 aģMҕl(ji)ĿԴĔ(sh)ֻ(du)ģMҕl(ji)ĿԴM(jn)оasҪk(ji)ĿĬF(xin)(chng)ֱĈ(chng)zC(j)ҕll̖(ho)ͨ^һЩҪ̎뵽aM(jn)Д(sh)ģ׃Q MPEG-2(bio)(zhn)ľa͉sҕ/l/(sh)(j)ϢTSď(f)ãQ֮鹝(ji)Ŀ(j)(f)áָĸES·(ji)ĿTSď(f)ɸ(j)(ji)Ŀă(ni)݈(chng)ͬɲòͬľa(sh)ʡ
      3(f)ã(du)·ݔaM(jn)Џ(f)ãγÑϣĂݔ(sh)(j)ɶ·(ji)Ŀď(f)(jin)εfǰю·(ji)ĿϞһ·ݔ(f)õķʽһЃɷNһǰr(sh)϶ֽ/(f)ãǰ(bio)λֽ/(f)MPEG-2ϵy(tng)вõڶN(bio)λֽ/(f)á(g)ăɶoijһ·Ϣͬ·Ϣڲͬİ(ni)ð^еĘ(bio)־ϢfеĔ(sh)(j) һ·Ϣÿ·ϢռõİĔ(sh)lQֽҵ^(j)^еĘ(bio)־ϢеĔ(sh)(j)M(jn)з(yng)Ľa@Nʽİǹ̶L(zhng)ȵģҲ׃L(zhng)ȵĿǰֽM(sh)(j)ͨвõ@N(f)ӷʽ
     4ЗlգCAϵy(tng)(jng)Ñڙ(qun)Ʒ(w)J(rn)CICÑ˽ϢM(jn)J(rn)C͹팦(du)ÑY耡˽ϢICԸ(j)ͬÑҪM(jn)вͬ(ji)Ŀ(j)eڙ(qun)ͬĹ(ji)Ŀ(j)eM(fi)ͬICC(j)픺еICC(j)픺пɰÑxIJͬ(ji)Ŀļ(j)eԄ(dng)xͬY(j)eӋ(j)M(fi)(dng)ICY𲻶r(sh)C(j)픺Ԅ(dng)ÑUM(fi)ICYñMr(sh)C(j)픺ЌoÑoտӔ_(ji)Ŀ(du)(ji)Ŀܣ(sh)F(xin)Vҕ(ji)ĿÑM(fi)OPPVIPPVTPPVȡ(sh)HʹüܺͼӔ_g(sh)(du)ÑM(jn)йֶ֧·ҕl•l͔(sh)(j)Ñϵy(tng)ϰق(g)lǧN(ji)Ŀ(I(y)(w))ڙ(qun)͸¡
     5{(dio)/l(f)䣺̖(ho)D(zhun)Qmڂݔ?sh)l̖(ho)ɹ(ji)Ŀ{(dio)ơl(f)
{(dio)ҪɌ(du)TS{(dio)ƣ߆λlʵĂݔaͬr(sh)(j)ͬĂݔh(hun)òͬ{(dio)Ʒʽ
     6 ϳɶ·l̖(ho)ĺϲͬr(sh)иx_Cݔ̖(ho)(du)Դ̖(ho)ĸɔ_

ϵy(tng)Mɼf

 

9.1ϵy(tng)M

1ҕlϢϵy(tng)ĺһ(j)aĺһ(sh)QAM{(dio)N(w)ԼƾW(wng)j(lu)ֵO(sh)Mɡ

DVB(sh)ҕǰƽ_(ti)ϵy(tng)f

һǰϵy(tng)Ҏ(gu)ģ

ƽ_(ti)ǰӋ(j)(ji)ĿҎ(gu)ģ10(g)(sh)lc(din)s60׹(ji)Ŀ(ji)Ŀƽ_(ti)ҕ_(ti)͸ʡ(j)l(wi)ҕ_(ti)(dng)?sh)؏V늾W(wng)j(lu)̖(ho)Դk(ji)ĿM

284ה(sh)ֹ(ji)Ŀ

1ҕ_(ti)(ji)Ŀ 15 

2ʡ(j)l(wi)ҕ(ji)Ŀ 44 

3ع(ji)Ŀ 1 

ϵy(tng)O(sh)Ӌ(j)s

ϵy(tng)O(sh)Ӌ(j)¼s

1ǰϵy(tng)l䰴Ñݔ(ji)Ŀ͎M(jn)Ҏ(gu)(j)O(sh)c(din)M(jn)O(sh)ʹϵy(tng)ڝMĿǰI(y)(w)ͬr(sh)(sh)F(xin)(jng)(j)

2ÿ(g)(f)(j)(ji)ĿҎ(gu)(yng)(sh)ݔݔϵy(tng)Ҫ(du)й(ji)ĿM(jn)И(bio)(zhn)Ӕ_

    3ϵy(tng)(yng)нy(tng)һľW(wng)ܣϵy(tng)횾߂佡ȫľW(wng)ܹɌ(du)W(wng)j(lu)O(sh)M(jn)Ќ(sh)r(sh)ȫıO(jin)y(c)ͿɌ(du)I(y)(w)ÑM(jn)зݵIJԃ͹

    4(g)ϵy(tng)(yng)кܸߵĿɿȫ_ԑ(yng)ܺܺõ֧˜I(y)(w)չ(yng)к(jin)еĔU(ku)ݷʽ

  

9.2(xing)ĿҪ

(sh)ҕǰ˳hݔ60ה(sh)ҕ(ji)Ŀ˔(sh)ַИOߵĿɔU(ku)չԸЧĹ(ji)ʡlc(din)YԴɸ(j)͑ͬӹ(ji)Ŀ

2_ʽ(bio)(zhn)O(sh)Ӌ(j)

ϵy(tng)O(sh)Ӌ(j)A񹲺͇(gu)(gu)(bio)V늿ƶP(gun)ИI(y)(bio)(zhn)P(gun)(gu)H(bio)(zhn)ϵy(tng)ИO(qing)ĿɔU(ku)չ܉?q)F(xin)A(y)Ҋƽ(j)

ϵy(tng)_ʽO(sh)Ӌ(j)ܱCSO(sh)䡢ϵy(tng)üṩϵy(tng)нӿڶP(gun)DVBИI(y)_Ԙ(bio)(zhn)((gu)Ҙ(bio)(zhn)V늿ИI(y)(bio)(zhn)(gu)H(bio)(zhn))ԺͷϘ(bio)(zhn)IJͬSO(sh)Ļ“(lin)ͨ

ϵy(tng)Mƽ_(ti)O(sh)г_(ti)P(gun)(gu)(ni)˜(bio)(zhn)(du)(dng)ǰƶć(gu)(ni)(bio)(zhn)(yng)ijZژ(bio)(zhn)_(ti)܉ƽ(wn)܉

3ȫɿ

l       ϵy(tng)ЧضŽ^ƺڿͷǷM(jn)ϵy(tng)Cϵy(tng)ȫ

l       ϵy(tng)Cκ܉ơƻИ(bio)ܛO(sh)

l       lϵy(tng)(jng)^L(zhng)r(sh)gÑČ(sh)H(yng)ÿ(yn)Ч(sh)F(xin)ÑŽ^Ƿҕ

l       ϵy(tng)ṩ(ni)ݰ(qun)o(h)ʩзI䛱o(h)C(j)Ƶ

4ɹԣ

ϵy(tng)߂佡ȫľW(wng)ܹɌ(du)W(wng)j(lu)O(sh)M(jn)Ќ(sh)r(sh)ȫıO(jin)y(c)ͿɌ(du)I(y)(w)ÑM(jn)зݵIJԃ͹

5M(jn)ԣ

ϵy(tng)xO(sh)I(lng)(ni)߂䃞(yu)ԽM(jn)Ç(gu)HM(jn)ļg(sh)ϵy(tng)ܡܳ@ʾ(sh)ҕă(yu)(sh)@(yu)ڬF(xin)ģMҕ

6(sh)ԣ

ϵy(tng)O(sh)Ӌ(j)O(sh)xͷЇ(gu)(gu)ֿ]о(sh)ҕl(f)չҪЈ(chng)rҷṩϵy(tng)Dzþиԃr(ji)ȵܛӲϵy(tng)ֿ]FͶYɱСͶõĻ؈(bo)ìF(xin)YԴ(yng)Y(ji)ό(sh)H(yng)rO(sh)ͨ^ú̓(yu)O(sh)Ӌ(j)(sh)F(xin)о(sh)ҕҪO(sh)Ӌ(j)ԃr(ji)

7`Ժͼ

҂Юa(chn)Ʒи߶ȵ`܉p(j)MÑϵy(tng)O(sh)ͬr(sh)ڵҪ

 

9.3(ji)Ŀ/lc(din)Ҏ(gu)

ҹ˾F(xin)(du)о(sh)ҕϵy(tng)M(jn)Ҏ(gu)ϵy(tng)ݔ60ҕ(ji)Ŀ(ji)ĿݔҎ(gu)£

(sh)QAM{(dio)lc(din)

l

(ji)ĿQ

NO.1

227

k(ji)Ŀ

-1

-2

-3

-4

-5

NO.2

235

-6

-7

-8

-9

-10

-11

NO.3

243

-12

-13

-14

-15

l(wi)ҕ(ji)Ŀ-1

l(wi)ҕ(ji)Ŀ-2

NO.4

251

l(wi)ҕ(ji)Ŀ-3

l(wi)ҕ(ji)Ŀ-4

l(wi)ҕ(ji)Ŀ-5

l(wi)ҕ(ji)Ŀ-6

l(wi)ҕ(ji)Ŀ-7

l(wi)ҕ(ji)Ŀ-8

NO.5

259

l(wi)ҕ(ji)Ŀ-9

l(wi)ҕ(ji)Ŀ-10

l(wi)ҕ(ji)Ŀ-11

l(wi)ҕ(ji)Ŀ-12

l(wi)ҕ(ji)Ŀ-13

l(wi)ҕ(ji)Ŀ-14

NO.6

267

l(wi)ҕ(ji)Ŀ-15

l(wi)ҕ(ji)Ŀ-16

l(wi)ҕ(ji)Ŀ-17

l(wi)ҕ(ji)Ŀ-18

l(wi)ҕ(ji)Ŀ-19

l(wi)ҕ(ji)Ŀ-20

NO.7

275

l(wi)ҕ(ji)Ŀ-21

l(wi)ҕ(ji)Ŀ-22

l(wi)ҕ(ji)Ŀ-23

l(wi)ҕ(ji)Ŀ-24

l(wi)ҕ(ji)Ŀ-25

l(wi)ҕ(ji)Ŀ-26

NO.8

283

l(wi)ҕ(ji)Ŀ-27

l(wi)ҕ(ji)Ŀ-28

l(wi)ҕ(ji)Ŀ-29

l(wi)ҕ(ji)Ŀ-30

l(wi)ҕ(ji)Ŀ-31

l(wi)ҕ(ji)Ŀ-32

NO.9

291

l(wi)ҕ(ji)Ŀ-33

l(wi)ҕ(ji)Ŀ-34

l(wi)ҕ(ji)Ŀ-35

l(wi)ҕ(ji)Ŀ-36

l(wi)ҕ(ji)Ŀ-37

l(wi)ҕ(ji)Ŀ-38

NO.10

299

l(wi)ҕ(ji)Ŀ-39

l(wi)ҕ(ji)Ŀ-40

l(wi)ҕ(ji)Ŀ-41

l(wi)ҕ(ji)Ŀ-42

l(wi)ҕ(ji)Ŀ-43

l(wi)ҕ(ji)Ŀ-44

 

ע

˾a(chn)O(sh)ʹþW(wng)ܛ팦(du)(ji)ĿM(jn)򼰹(ji)ĿQ޸ġ

(j)F(xin)O(sh)Ӌ(j)Ҏ(gu)ݔ?sh)?strong>60׹(ji)ĿO(sh)Ӌ(j)c(din)

l       ޶ȳÌFlYԴQAM{(dio)Ʒʽ

10(g)lc(din)ݔ60ט(bio)幝(ji)Ŀÿ׹(ji)ĿݔaO(sh)Þ4-4.5Mbpsͬr(sh)ɷքe(du)ÿ·TS(ji)ĿԴĿM(jn)нy(tng)һ(jng)·AS(f)úֱݔQAMlc(din)

 

9.4(ji)ĿcO(sh)ϣ

1. ̖(ho)Դ飺V̖(ho)59 k(ji)Ŀ1

2. ÿk(ji)Ŀݔ·ҕlAV̖(ho)ĺһ(j)aM(jn)MPEG-2saTS̖(ho)(f)RNO3005-4(j)a(du)(ji)ĿM(jn)Џ(f)ςݔ

3ĺһQAM(sh){(dio){(dio)Ƶ60ה(sh)ҕ(ji)ĿVS-16Ϻl(f)C(j)cHFCwW(wng)j(lu)Bͨ^ԭHFCW(wng)j(lu)M(jn)ÑÑͨ^C(j)픺ȡҕl̖(ho)ṩoҕC(j)ɔ(sh)ҕоոw

 

9.5ǰϵy(tng)O(sh)

60ה(sh)ǰO(sh):

 

עO(sh)鱾˾O(sh)Ӌ(j)Ҏ(gu)ɸ(j)͑M(jn)иO(sh)估ϵy(tng)


 

   ǰϵy(tng)ʾD 10.1ϵy(tng)ʾD




10.2ϵy(tng)f

2.1ڔ(sh)ҕMҪ

1    DVB-CČýwϢ(w)ϵy(tng)ƽ_(ti)

2    ԆI(y)(w)Ҫṩ(sh)ҕI(y)(w)

3    ߂ƵÑӋ(j)M(fi)ܣֲַ֧I(yng)I(y)c(din)

4    ṩȫЗlϵy(tng)֧ͬ


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