7.12.verdu.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 @letter
%%EndSetup
%%Page: 1 1
bop 271 69 a Fk(Solution)29 b(to)g(Problem)d(7.12)31 b(b)n(y)f(Lizhi)d
(Charlie)h(Zhong)i(cor-)152 144 y(rected)21 b(b)n(y)j(S.)f(V)-6
b(erd)r(\023)-36 b(u)152 466 y Fj(P)198 442 y Fi(dd)190 481
y Fh(1)243 466 y Fg(\()p Fj(\033)r Fg(\))p Ff(\000)p Fj(Q)428
391 y Fe( )468 426 y Fj(A)513 435 y Fh(1)p 468 452 68 2 v 483
507 a Fj(\033)540 391 y Fe(!)590 466 y Fg(=)17 b Fj(Q)710 378
y Fe(0)710 453 y(@)752 426 y Fj(A)797 435 y Fh(2)819 380 y
Ff(p)p 869 380 157 3 v 46 x Fg(1)c Ff(\000)h Fj(\032)1003 409
y Fh(2)p 752 452 275 2 v 870 507 a Fj(\033)1031 378 y Fe(1)1031
453 y(A)1077 378 y(2)1077 453 y(4)1110 423 y Fj(Q)1167 373
y Fe(\020)1197 398 y Fi(A)1228 404 y Fd(1)1246 398 y Fh(+2)p
Fi(A)1330 404 y Fd(2)1349 398 y Fi(\032)p 1197 409 175 2 v
1271 444 a(\033)1376 373 y Fe(\021)1414 423 y Fg(+)f Fj(Q)1530
373 y Fe(\020)1560 398 y Fi(A)1591 404 y Fd(1)1610 398 y Fc(\000)p
Fh(2)p Fi(A)1694 404 y Fd(2)1713 398 y Fi(\032)p 1560 409 V
1635 444 a(\033)1739 373 y Fe(\021)p 1110 452 655 2 v 1422
507 a Fg(2)1783 466 y Ff(\000)g Fj(Q)1899 391 y Fe( )1937 426
y Fj(A)1982 435 y Fh(1)p 1937 452 68 2 v 1953 507 a Fj(\033)2010
391 y Fe(!)2043 378 y(3)2043 453 y(5)1814 575 y Fg(\(0)p Fj(:)p
Fg(1\))152 650 y(Since)736 745 y(lim)723 770 y Fi(\033)q Fc(!1)841
745 y Fj(Q)898 657 y Fe(0)899 732 y(@)940 705 y Fj(A)985 714
y Fh(2)1007 659 y Ff(p)p 1057 659 157 3 v 46 x Fg(1)g Ff(\000)h
Fj(\032)1191 688 y Fh(2)p 940 731 275 2 v 1059 786 a Fj(\033)1219
657 y Fe(1)1219 732 y(A)1272 745 y Fg(=)1340 705 y(1)p 1340
731 30 2 v 1340 786 a(2)1814 745 y(\(0)p Fj(:)p Fg(2\))152
862 y(so)164 1013 y(lim)152 1038 y Fi(\033)q Fc(!1)290 973
y Fj(\033)p 275 999 68 2 v 275 1054 a(A)320 1063 y Fh(1)347
1013 y Fg(\()p Fj(P)416 988 y Fi(dd)408 1028 y Fh(1)463 1013
y Fg(\()p Fj(\033)r Fg(\))g Ff(\000)f Fj(Q)675 937 y Fe( )713
973 y Fj(A)758 981 y Fh(1)p 713 999 V 729 1054 a Fj(\033)786
937 y Fe(!)819 1013 y Fg(\))42 b(=)977 973 y(1)p 977 999 30
2 v 977 1054 a(2)1034 1013 y(lim)1022 1038 y Fi(\033)q Fc(!1)1160
973 y Fj(\033)p 1145 999 68 2 v 1145 1054 a(A)1190 1063 y Fh(1)1227
925 y Fe(2)1227 1000 y(4)1260 970 y Fj(Q)1317 919 y Fe(\020)1347
944 y Fi(A)1378 950 y Fd(1)1397 944 y Fh(+2)p Fi(A)1481 950
y Fd(2)1500 944 y Fi(\032)p 1347 956 175 2 v 1421 990 a(\033)1526
919 y Fe(\021)1564 970 y Fg(+)14 b Fj(Q)1681 919 y Fe(\020)1711
944 y Fi(A)1742 950 y Fd(1)1761 944 y Fc(\000)p Fh(2)p Fi(A)1845
950 y Fd(2)1863 944 y Fi(\032)p 1711 956 V 1785 990 a(\033)1890
919 y Fe(\021)p 1260 999 655 2 v 1572 1054 a Fg(2)1933 1013
y Ff(\000)g Fj(Q)2050 937 y Fe( )2088 973 y Fj(A)2133 981 y
Fh(1)p 2088 999 68 2 v 2103 1054 a Fj(\033)2160 937 y Fe(!)2193
925 y(3)2193 1000 y(5)884 1168 y Fg(=)977 1128 y(1)p 977 1154
30 2 v 977 1209 a(2)1034 1168 y(lim)1022 1193 y Fi(\033)q Fc(!1)1160
1128 y Fj(\033)p 1145 1154 68 2 v 1145 1209 a(A)1190 1218 y
Fh(1)1217 1168 y Fg(\()p Fj(P)1286 1144 y Fi(c)1278 1183 y
Fh(1)1307 1168 y Fg(\()p Fj(\033)r Fg(\))g Ff(\000)g Fj(P)1501
1177 y Fh(1)1524 1168 y Fg(\()p Fj(\033)r Fg(\)\))479 b(\(0.3\))152
1351 y Fj(P)198 1329 y Fi(c)190 1365 y Fh(1)218 1351 y Fg(\()p
Fj(\033)r Fg(\))28 b(=)407 1314 y Fi(Q)440 1319 y Fg(\()468
1292 y Fb(A)493 1301 y Fd(1)512 1292 y(+2)p Fb(A)579 1301 y
Fd(2)597 1292 y Fb(\032)p 468 1304 147 2 v 531 1328 a(\033)619
1319 y Fg(\))643 1314 y Fh(+)p Fi(Q)708 1319 y Fg(\()736 1292
y Fb(A)761 1301 y Fd(1)780 1292 y Fa(\000)p Fd(2)p Fb(A)848
1301 y Fd(2)866 1292 y Fb(\032)p 736 1304 V 799 1328 a(\033)888
1319 y Fg(\))p 407 1337 505 2 v 649 1371 a Fh(2)942 1351 y
Fg(can)e(b)r(e)g(treated)g(as)g(the)h(error)g(probabil-)152
1425 y(it)n(y)c(of)h(the)g(single)e(user)i(matc)n(hed)f(\014lter)h(for)g
(user)g(1)f(with)i(in)n(terfering)f(user)152 1500 y(amplitude)18
b(equal)h(to)h(2)p Fj(A)740 1509 y Fh(2)762 1500 y Fg(.)152
1575 y(By)f(the)h(single-user)e(matc)n(hed)h(\014lter)h(analysis)674
1722 y(lim)661 1747 y Fi(\033)q Fc(!1)800 1681 y Fj(\033)p
785 1708 68 2 v 785 1763 a(A)830 1772 y Fh(1)857 1722 y Fg(\()p
Fj(P)926 1697 y Fi(c)918 1736 y Fh(1)947 1722 y Fg(\()p Fj(\033)r
Fg(\))14 b Ff(\000)g Fj(Q)1160 1646 y Fe( )1198 1681 y Fj(A)1243
1690 y Fh(1)p 1198 1708 V 1214 1763 a Fj(\033)1271 1646 y Fe(!)1304
1722 y Fg(\))j(=)g(0)377 b(\(0)p Fj(:)p Fg(4\))152 1867 y(Th)n(us,)243
2014 y(lim)230 2039 y Fi(\033)q Fc(!1)369 1974 y Fj(\033)p
354 2000 V 354 2055 a(A)399 2064 y Fh(1)426 2014 y Fg(\()p
Fj(P)495 1989 y Fi(dd)487 2029 y Fh(1)542 2014 y Fg(\()p Fj(\033)r
Fg(\))14 b Ff(\000)f Fj(P)735 2023 y Fh(1)759 2014 y Fg(\()p
Fj(\033)r Fg(\)\))k Ff(\024)30 b Fg(lim)944 2039 y Fi(\033)q
Fc(!1)1083 1974 y Fj(\033)p 1067 2000 V 1067 2055 a(A)1112
2064 y Fh(1)1140 2014 y Fg(\()p Fj(P)1209 1989 y Fi(dd)1201
2029 y Fh(1)1255 2014 y Fg(\()p Fj(\033)r Fg(\))14 b Ff(\000)g
Fj(Q)1468 1938 y Fe( )1506 1974 y Fj(A)1551 1983 y Fh(1)p 1506
2000 V 1522 2055 a Fj(\033)1579 1938 y Fe(!)1612 2014 y Fg(\))j(=)g(0)69
b(\(0)p Fj(:)p Fg(5\))p eop
%%Trailer
end
userdict /end-hook known{end-hook}if
%%EOF