5.38.lizhizhong.ps

是multiuser detection 这本书的习题解答, 很有用的书.

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%%EndProlog
%%BeginSetup
%%Feature: *Resolution 300
TeXDict begin 
%%EndSetup
%%Page: 1 1
bop 271 77 a Fj(Solution)23 b(to)g(Problem)c(5.38)24 b(b)n(y)g(Lizhi)d
(Charlie)g(Zhong)152 362 y Fi(if)39 b Fh(x)21 b Fi(is)e(a)g(column)g(v)n
(ector,)g Fh(x)840 340 y Fg(T)872 362 y Fh(x)e Fi(=)g Ff(jj)p
Fh(x)p Ff(jj)1098 340 y Fe(2)632 481 y Fh(x)671 459 y Fg(T)p
603 507 129 2 v 603 562 a Ff(jj)p Fh(x)p Ff(jj)710 545 y Fe(2)737
521 y Fh(x)810 481 y(x)849 459 y Fg(T)p 781 507 V 781 562 a
Ff(jj)p Fh(x)p Ff(jj)888 545 y Fe(2)931 521 y Fi(=)1011 481
y Fh(x)1050 459 y Fg(T)1082 481 y Fd(x)p 999 507 V 999 562
a Ff(jj)p Fh(x)p Ff(jj)1106 545 y Fe(2)1167 481 y Fh(x)1206
459 y Fg(T)p 1138 507 V 1138 562 a Ff(jj)p Fh(x)p Ff(jj)1245
545 y Fe(2)1288 521 y Fi(=)1385 481 y Fh(x)1424 459 y Fg(T)p
1356 507 V 1356 562 a Ff(jj)p Fh(x)p Ff(jj)1463 545 y Fe(2)1814
521 y Fi(\(0.1\))152 673 y(and)747 767 y Fh(x)820 727 y(x)859
705 y Fg(T)p 791 753 V 791 808 a Ff(jj)p Fh(x)p Ff(jj)898 791
y Fe(2)925 767 y Fh(x)g Fi(=)g Fh(x)1100 727 y(x)1139 705 y
Fg(T)1171 727 y Fd(x)p 1088 753 V 1088 808 a Ff(jj)p Fh(x)p
Ff(jj)1195 791 y Fe(2)1239 767 y Fi(=)g Fh(x)473 b Fi(\(0.2\))152
900 y(from)19 b(the)h(de\014nition)f(of)i Fh(x)769 879 y Fe(+)803
900 y Fi(,)898 1056 y Fh(x)937 1032 y Fe(+)988 1056 y Fi(=)1085
1016 y Fh(x)1124 994 y Fg(T)p 1056 1042 V 1056 1097 a Ff(jj)p
Fh(x)p Ff(jj)1163 1080 y Fe(2)1814 1056 y Fi(\(0.3\))152 1216
y(if)e Fh(x)i Fi(is)e(a)h(ro)n(w)g(v)n(ector,)f Fh(x)q(x)765
1195 y Fg(T)814 1216 y Fi(=)e Ff(jj)p Fh(x)p Ff(jj)984 1195
y Fe(2)1006 1216 y Fi(.)632 1335 y Fh(x)671 1314 y Fg(T)p 603
1362 V 603 1417 a Ff(jj)p Fh(x)p Ff(jj)710 1400 y Fe(2)737
1376 y Fh(x)810 1335 y(x)849 1314 y Fg(T)p 781 1362 V 781 1417
a Ff(jj)p Fh(x)p Ff(jj)888 1400 y Fe(2)931 1376 y Fi(=)1028
1335 y Fh(x)1067 1314 y Fg(T)p 999 1362 V 999 1417 a Ff(jj)p
Fh(x)p Ff(jj)1106 1400 y Fe(2)1147 1335 y Fh(xx)1226 1314 y
Fg(T)p 1138 1362 V 1138 1417 a Ff(jj)p Fh(x)p Ff(jj)1245 1400
y Fe(2)1288 1376 y Fi(=)1385 1335 y Fh(x)1424 1314 y Fg(T)p
1356 1362 V 1356 1417 a Ff(jj)p Fh(x)p Ff(jj)1463 1400 y Fe(2)1814
1376 y Fi(\(0.4\))152 1527 y(and)747 1622 y Fh(x)820 1581 y(x)859
1560 y Fg(T)p 791 1608 V 791 1663 a Ff(jj)p Fh(x)p Ff(jj)898
1646 y Fe(2)925 1622 y Fh(x)g Fi(=)1058 1581 y Fh(xx)1137 1560
y Fg(T)p 1049 1608 V 1049 1663 a Ff(jj)p Fh(x)p Ff(jj)1156
1646 y Fe(2)1183 1622 y Fh(x)g Fi(=)g Fh(x)473 b Fi(\(0.5\))152
1750 y(therefore)898 1845 y Fh(x)937 1820 y Fe(+)988 1845 y
Fi(=)1085 1805 y Fh(x)1124 1783 y Fg(T)p 1056 1831 V 1056 1886
a Ff(jj)p Fh(x)p Ff(jj)1163 1869 y Fe(2)1814 1845 y Fi(\(0.6\))152
1992 y(so)19 b(for)h(an)n(y)g(v)n(ector)g Fh(x)p Fi(,)g(w)n(e)g(ha)n(v)n(e)g
Fh(x)950 1970 y Fe(+)1001 1992 y Fi(=)1088 1968 y Fh(x)1128
1952 y Fc(T)p 1069 1978 105 2 v 1069 2012 a Fb(jj)p Fh(x)o
Fb(jj)1155 2000 y Fa(2)1178 1992 y Fi(.)p eop
%%Trailer
end
userdict /end-hook known{end-hook}if
%%EOF