rsdecoder.srs

Reed-Solomon 信道编码广泛应用于DVB中

@HR@4n:4n:d::44c#6R$PM8NCDk6:r(j#9R$PM8NCDk6:r(j
9;
@HR@4n:4U:c::446#(R$PM8NCDkn:r(j#9R$PM8NCDkn:r(j
9;
@HR@4n:4j:n::44n#gR$PM8NCDk(:r(j#9R$PM8NCDk(:r(j
9;
@HR@4n:..:4::4..#4R$PM8NCDkU:r(j#9R$PM8NCDkU:r(j
9;
@HR@4n:.c:.::4.d#dR$PM8NCDkg:r(j#9R$PM8NCDkg:r(j
9;
@HR@4n:.n:d::4.c#nR$PM8NCDk4(jr:Rj9#8$MPkNDCr4j(9:j;



@HR@4n:.g:c::4.6#gR$PM8NCDk4(4r:Rj9#8$MPkNDCr44(9:j;



@HR@4n:..:n::4.(#.R$PM8NCDk4(.r:Rj9#8$MPkNDCr4.(9:j;



@HR@4n:.6:(::4.U#6R$PM8NCDk4(dr:Rj9#8$MPkNDCr4d(9:j;



@HR@4n:.U:U::4.g#UR$PM8NCDk4(cr:Rj9#8$MPkNDCr4c(9:j;



@HR@4n:.j:44.:4:444RM#$8DPNk6C4rj(:9$R#MN8PD4kC6:r(j
9;
@FR@4n:dd:4::4d4DgRN8lLN(jr:Rj9DLNl8rNj(9:j;



@FR@4n:d.:.::4d.DURN8lLN(4r:Rj9DLNl8rN4(9:j;



@FR@4n:d4:d::4ddD(RN8lLN(.r:Rj9DLNl8rN.(9:j;



@FR@4n:dj:c::4dcDnRN8lLN(dr:Rj9DLNl8rNd(9:j;



@FR@4n:dg:c::4d6D6RN8lLN(cr:Rj9DLNl8rNc(9:j;



@FR@4n:dU:6::4dnDcRN8lLN(6r:Rj9DLNl8rN6(9:j;



@FR@4n:d(:n::4d(DdRN8lLN(nr:Rj9DLNl8rNn(9:j;



@FR@4n:d6:(::4dUD4RN8lLN((r:Rj9DLNl8rN((9:j;



@FR@4n:dd:U::4dUDgRN8lLN(Ur:Rj9DLNl8rNU(9:j;



@FR@4n:cd:4::4c4EgRFolCN(jr:Rj9ECFlorNj(9:j;



@FR@4n:c.:.::4c.EURFolCN(4r:Rj9ECFlorN4(9:j;



@FR@4n:c4:d::4cdE(RFolCN(.r:Rj9ECFlorN.(9:j;



@FR@4n:cj:c::4ccEnRFolCN(dr:Rj9ECFlorNd(9:j;



@FR@4n:cg:c::4c6E6RFolCN(cr:Rj9ECFlorNc(9:j;



@FR@4n:cU:6::4cnEcRFolCN(6r:Rj9ECFlorN6(9:j;



@FR@4n:cn:n::4c(E.RFolCN(nr:Rj9ECFlorNn(9:j;



@FR@4n:cc:(::4cUEjRFolCN((r:Rj9ECFlorN((9:j;



@FR@4n:6d:4::46.D6RN8lLNC_8oCsCrjd:9NRDlNL8_o8CsrCCd9:j;



@FR@4n:n::(44n:.HRVMEH#RMVHH;#E
@sR@.n:(::d.6(:RsIF	 RuRsPCHoDFRju 
CS8D_0NOCVDGM_Hrj(:9F=ElNCo4:r(jS9
#8$MPrND(9:j=M#$8DPNkrCj(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(jr:;j9
@sR@.n:g::d.6g:RsIF	 RuRsPCHoDFR4u 
CS8D_0NOCVDGM_Hrj(:9F=ElNCo.:r(jS9
#8$MPrND(9:j=M#$8DPNkrC4(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(4r:;j9
@sR@dn:4::dd64:RsIF	 RuRsPCHoDFR.u 
CS8D_0NOCVDGM_Hrj(:9F=ElNCod:r(jS9
#8$MPrND(9:j=M#$8DPNkrC.(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(.r:;j9
@sR@dn:d::dd6d:RsIF	 RuRsPCHoDFRdu 
CS8D_0NOCVDGM_Hrj(:9F=ElNCoc:r(jS9
#8$MPrND(9:j=M#$8DPNkrCd(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(dr:;j9
@sR@dn:6::dd66:RsIF	 RuRsPCHoDFRcu 
CS8D_0NOCVDGM_Hrj(:9F=ElNCo6:r(jS9
#8$MPrND(9:j=M#$8DPNkrCc(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(cr:;j9
@sR@dn:(::dd6(:RsIF	 RuRsPCHoDFR6u 
CS8D_0NOCVDGM_Hrj(:9F=ElNCon:r(jS9
#8$MPrND(9:j=M#$8DPNkrC6(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(6r:;j9
@sR@dn:g::dd6g:RsIF	 RuRsPCHoDFRnu 
CS8D_0NOCVDGM_Hrj(:9F=ElNCo(:r(jS9
#8$MPrND(9:j=M#$8DPNkrCn(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN(nr:;j9
@sR@cn:4::dc64:RsIF	 RuRsPCHoDFR(u 
CS8D_0NOCVDGM_Hrj(:9N=DlNL8j:r(jS9
#8$MPrND(9:j=M#$8DPNkrC((9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jE9=FolCN((r:;j9
@sR@cn:d::dc6d:RsIF	 RuRsPCHoDFRUu 
CS8D_0NOCVDGM_Hrj(:9N=DlNL84:r(jS9
#8$MPrND(9:j=M#$8DPNkrCU(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jD9=N8lLN(jr:;j9
@sR@cn:6::dc66:RsIF	 RuRsPCHoDFRgu 
CS8D_0NOCVDGM_Hrj(:9N=DlNL8.:r(jS9
#8$MPrND(9:j=M#$8DPNkrCg(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jD9=N8lLN(4r:;j9
@sR@cn:(::dcn(:RsIF	 RuRsPCHoDFR4u j8
SCND0_DOVCHG_M:r(jD9=N8lLN(dr:
j9SM#$8DPNrj(:9$=#MN8PD4kCj:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=lDNL.8Nrj(:9s;
Rn@@::cgdg:c:InRFRs	uP RCDsHFuoR 
44SD8C0ON_VGDC_rHM(9:j=lDNLc8Nrj(:9#
S$PM8N(Dr:=j9#8$MPkNDCr44(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jD9=N8lLN(dr:;j9
@sR@6n:4::d6n4:RsIF	 RuRsPCHoDFR4u .8
SCND0_DOVCHG_M:r(jD9=N8lLN(6r:
j9SM#$8DPNrj(:9$=#MN8PD4kC.:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=lDNLc8Nrj(:9s;
Rn@@::6ddd:6:InRFRs	uP RCDsHFuoR 
4dSD8C0ON_VGDC_rHM(9:j=lDNLn8Nrj(:9#
S$PM8N(Dr:=j9#8$MPkNDCr4d(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jD9=N8lLN(6r:;j9
@sR@6n:6::d6n6:RsIF	 RuRsPCHoDFR4u c8
SCND0_DOVCHG_M:r(jD9=N8lLN((r:
j9SM#$8DPNrj(:9$=#MN8PD4kCc:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=lDNLn8Nrj(:9s;
Rn@@::6(d(:6:InRFRs	uP RCDsHFuoR 
46SD8C0ON_VGDC_rHM(9:j=lDNLU8Nrj(:9#
S$PM8N(Dr:=j9#8$MPkNDCr46(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(jD9=N8lLN((r:;j9
@sR@nn:j::nngj:RsIF	 Ru_R4nPHCsDRFoun 4
CS8D_0NOCVDGM_Hrj(:9C=8D40N(:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=lDNLU8Nrj(:9s;
Rn@@::n.n.:n:IgRFRs	u4 _nCRPsFHDo Ru4S(
80CDNV_OD_CGH(Mr:=j980CDNr4U(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(j89=CND04((r:;j9
@sR@nn:c::nngc:RsIF	 Ru_R4nPHCsDRFouU 4
CS8D_0NOCVDGM_Hrj(:9C=8D40Ng:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=D8C0UN4rj(:9s;
Rn@@::nnnn:n:IgRFRs	u4 _nCRPsFHDo Ru4Sg
80CDNV_OD_CGH(Mr:=j980CDNr.j(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(j89=CND04(gr:;j9
@sR@nn:U::nngU:RsIF	 Ru_R4nPHCsDRFouj .
CS8D_0NOCVDGM_Hrj(:9C=8D.0N4:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=D8C0jN.rj(:9s;
Rn@@::(jnj:(:IgRFRs	u4 _nCRPsFHDo Ru.S4
80CDNV_OD_CGH(Mr:=j980CDNr..(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(j89=CND0.(4r:;j9
@sR@(n:.::n(g.:RsIF	 Ru_R4nPHCsDRFou. .
CS8D_0NOCVDGM_Hrj(:9C=8D.0Nd:r(jS9
olNlN:r(jo9=NNllrj(:98
SCND0rj(:9C=8Dr0N(9:j
DSOF=O	OODF	S4
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SCH0sF_OMF0sD0=HCOs_FsM0FSD
80CDNV_OD_CGFrk0(9:j=D8C0.N.rj(:9s;
Rn@@::(cnc:(:IgRFRs	u4 _nCRPsFHDo Ru.Sd
80CDNV_OD_CGH(Mr:=j980CDNr.c(9:j
NSolrlN(9:j=loNl(Nr:
j9SD8C0(Nr:=j980CDN:r(jS9
OODF	D=OF4O	
FSDND8=F
N8SHHM0M=HHS0
E8FD=DEF8H
S0_CsO0FMs=FDHs0C_MOF0DsF
CS8D_0NOCVDGk_F0:r(j89=CND0.(dr:;j9
@sR@(n:n::n(gn:RsIF	 Ru_R.cPHCsDRFouc .
CS8Dr0N(9:j=D8C0(Nr:
j9SFODOO	=D	FO4D
SF=N8D8FN
MSHHH0=M
H0SDEF8F=EDS8
Hs0C_MOF0DsF=CH0sF_OMF0sD8
SCND0_DOVCFG_k(0r:=j980CDNr.c(9:j;R
s@:@n(UU:::(U4I6RFRs	O0FMsRFDPHCsDRFolMOF0DsF
CS8Dj0N_rHM(9:j=lEFCjoNrj(:9o
SNNllrj(:9N=olrlN(9:j
OSN0CHP_#	C=0NOH_PC	
C#S#sCCs0=C0#C
CS8Dj0N_0Fkrj(:9C=8Dr0N(9:j
0SHCOs_FsM0FHD=0_CsO0FMs
FDSMVHH=#EVHHM#SE
D8FN=NDF8H
SM=H0H0MH
FSEDE8=F
D8SFODO=	4OODF	S4
OODF	O.=D	FO.s;
Rn@@:c44::4(4:4c.IcRFRs	bFsHs$H0_OCMFs8CRsPCHoDFRMbCOCF8sH
SM	4=FOCVF4lb
MSH.F=	CFVOl
b.SdHM=C	FVlOFbSd
H=Mc	VFCObFlcH
SM	6=FOCVF6lb
MSHnF=	CFVOl
bnS(HM=C	FVlOFbS(
H=MU	VFCObFlUF
Skd0r:=j9DLNl88N_CCosC:rdj
9;b@R@j::44::4.sR0k0CRsRkC0Csk;R
b@:@j4::44R:.V#NDCNRVDR#CV#NDCb;
Rn@@:.4j::.44:j.4R4(FRsP	VFCObFl4FR	CFVOlRb4DLNl8rN4jD9RN8lLN44r9NRDlNL849r.RlDNL48Nr
d9RRRRDLNl8rN4cD9RN8lLN64r9NRDlNL849rnRlDNL48Nr;(9
@bR@4n:j.d:4