5.38.ningzhang.ps

是multiuser detection 这本书的习题解答, 很有用的书.

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120 D E end
%%EndProlog
%%BeginSetup
%%Feature: *Resolution 300dpi
TeXDict begin

%%EndSetup
%%Page: 1 1
1 0 bop 257 262 a Fi(Problem)14 b(5.38)257 311 y(Ning)h(Zhang)320
411 y Fh(The)h(Mo)q(ore-P)o(enrose)i(generalized)e(in)o(v)o(erse)h
Fi(C)f Fh(\(whic)o(h)g(is)g(unique\))g(of)f(a)h(matrix)e
Fi(B)257 461 y Fh(satis\014es:)19 b Fi(CBC)c Fh(=)f Fi(C)h
Fh(and)e Fi(BCB)i Fh(=)f Fi(B)p Fh(,)f Fi(CB)h Fh(and)g
Fi(BC)g Fh(are)h(symmetric.)320 516 y(Let)f Fi(B)g Fh(=)g
Fi(x)g Fh(and)g Fi(C)e Fh(=)719 500 y Fg(x)739 487 y
Ff(T)p 702 507 76 2 v 702 530 a Fe(jj)p Fg(x)p Fe(jj)762
522 y Fd(2)783 516 y Fh(,)633 626 y Fi(CBC)43 b Fh(=)843
610 y Fg(x)863 597 y Ff(T)p 827 617 V 827 641 a Fe(jj)p
Fg(x)p Fe(jj)887 632 y Fd(2)907 626 y Fi(x)954 610 y
Fg(x)974 597 y Ff(T)p 937 617 V 937 641 a Fe(jj)p Fg(x)p
Fe(jj)997 632 y Fd(2)778 691 y Fh(=)843 675 y Fg(x)863
662 y Ff(T)p 827 682 V 827 705 a Fe(jj)p Fg(x)p Fe(jj)887
697 y Fd(2)1059 691 y Fh(\()p Fi(x)1100 676 y Fc(T)1127
691 y Fi(x)12 b Fh(=)f Fb(jj)p Fi(x)p Fb(jj)1280 676
y Fa(2)1297 691 y Fh(\))778 747 y(=)h Fi(C)634 805 y(BCB)42
b Fh(=)12 b Fi(x)868 789 y Fg(x)888 777 y Ff(T)p 852
796 V 852 820 a Fe(jj)p Fg(x)p Fe(jj)912 811 y Fd(2)932
805 y Fi(x)778 862 y Fh(=)g Fi(x)212 b Fh(\()p Fi(x)1100
847 y Fc(T)1127 862 y Fi(x)12 b Fh(=)f Fb(jj)p Fi(x)p
Fb(jj)1280 847 y Fa(2)1297 862 y Fh(\))778 912 y(=)h
Fi(B)638 965 y(CB)706 947 y Fc(T)778 965 y Fh(=)g Fi(B)856
950 y Fc(T)882 965 y Fi(C)916 950 y Fc(T)778 1015 y Fh(=)g
Fi(x)847 1000 y Fc(T)906 998 y Fg(x)p 878 1005 V 878
1029 a Fe(jj)p Fg(x)p Fe(jj)938 1021 y Fd(2)778 1071
y Fh(=)g Fi(CB)638 1124 y(BC)706 1106 y Fc(T)778 1124
y Fh(=)g Fi(C)856 1109 y Fc(T)882 1124 y Fi(B)916 1109
y Fc(T)778 1174 y Fh(=)855 1158 y Fg(x)p 827 1165 V 827
1188 a Fe(jj)p Fg(x)p Fe(jj)887 1180 y Fd(2)907 1174
y Fi(x)932 1159 y Fc(T)778 1230 y Fh(=)g Fi(BC)320 1334
y Fh(Since)448 1318 y Fg(x)468 1305 y Ff(T)p 432 1325
V 432 1348 a Fe(jj)p Fg(x)p Fe(jj)492 1340 y Fd(2)525
1334 y Fh(satis\014es)h(all)f(the)h(conditions,)f(it)g(is)h(the)g
(unique)f(Mo)q(ore-P)o(enrose)j(gener-)257 1389 y(alized)f(in)o(v)o
(erse)h(of)e Fi(x)p Fh(.)18 b(And)c(if)f Fi(x)h Fh(is)g(a)g(column)e(v)
o(ector,)806 1505 y Fi(x)831 1488 y Fa(+)859 1505 y Fi(x)g
Fh(=)964 1477 y Fi(x)989 1462 y Fc(T)p 944 1496 90 2
v 944 1534 a Fb(jj)p Fi(x)p Fb(jj)1017 1522 y Fa(2)1039
1505 y Fi(x)g Fh(=)g(1)963 2628 y(1)p eop
%%Trailer
end
userdict /end-hook known{end-hook}if
%%EOF