7.23.huaidai.ps

来自「是multiuser detection 这本书的习题解答, 很有用的书.」· PS 代码 · 共 500 行 · 第 1/3 页

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TeXDict begin

1 0 bop 1106 569 a Fk(ELE533)53 b(Homew)l(ork)e(10)1586
951 y Fj(Huaiyu)40 b(Dai)1583 1269 y Fi(6)f(Ma)m(y)f(1999)-186
1730 y Fh(PR)m(OBLEM)45 b(7.23)c Fg(Sho)m(w)g(that)f(under)h(the)g
(random)e(sequence)k(mo)s(del,)e Ff(F)2779 1745 y Fe(11)2894
1730 y Fg(con)m(v)m(erges)h(in)e(mean)g(sqare)-186 1850
y(sense)34 b(to)184 1775 y Fd(p)p 267 1775 232 4 v 75
x Fg(1)22 b Fd(\000)g Ff(\014)6 b Fg(,)32 b(where)1586
2015 y Ff(\014)h Fg(=)82 b(lim)1778 2074 y Fc(K)5 b Fb(\000)p
Fc(>)p Fb(1)2049 1947 y Ff(K)p 2049 1991 91 4 v 2050
2083 a(N)2149 2015 y(:)-186 2306 y Fh(Solution:)-186
2512 y Fg(It)39 b(w)m(as)g(sho)m(wn)h(in)e(\(4.111\))f(that)h(if)g
Ff(\014)43 b(<)38 b Fg(1,)h(then)h(the)f(optim)m(um)d(near-far)i
(resistence)i(con)m(v)m(erges)h(in)c(mean)-186 2633 y(square)d(sense)g
(to)e(1)22 b Fd(\000)h Ff(\014)6 b Fg(.)-186 2839 y(Also,)32
b(w)m(e)i(kno)m(w)f(that)g(decorrelator)f(ac)m(hiev)m(es)i(the)f(optim)
m(um)e(near-far)g(resistence)j(and)1692 3098 y(\026)-56
b Ff(\021)1737 3057 y Fc(d)1733 3123 y Fe(1)1805 3098
y Fg(=)1968 3031 y(1)p 1918 3075 149 4 v 1918 3166 a
Ff(R)1993 3125 y Fe(+)1992 3188 y(11)-186 3377 y Fg(With)32
b(Cholesky)i(decomp)s(osition)d Fh(R)c Fg(=)g Fh(F)1411
3341 y Fc(T)1467 3377 y Fh(F)p Fg(,)33 b(w)m(e)h(ha)m(v)m(e)1648
3598 y Ff(F)1725 3556 y Fe(2)1711 3622 y(11)1785 3598
y Ff(R)1860 3556 y Fe(+)1859 3622 y(11)1962 3598 y Fg(=)28
b(1)-186 3903 y(So)k(w)m(e)i(ha)m(v)m(e)1555 4024 y(lim)1500
4083 y Fc(K)5 b Fb(\000)p Fc(>)p Fb(1)1761 4024 y Ff(F)1838
3983 y Fe(2)1824 4048 y(11)1927 4024 y Fg(=)27 b(1)22
b Fd(\000)h Ff(\014)-186 4315 y Fg(Notice)32 b(that)355
4659 y(\()p Ff(F)456 4674 y Fe(11)553 4659 y Fd(\000)653
4554 y Fa(q)p 736 4554 232 4 v 105 x Fg(1)22 b Fd(\000)g
Ff(\014)6 b Fg(\))1005 4618 y Fe(2)1072 4659 y Fd(\024)1187
4592 y Fg(\()p Ff(F)1288 4607 y Fe(11)1385 4592 y Fg(+)1483
4517 y Fd(p)p 1566 4517 V 75 x Fg(1)22 b Fd(\000)h Ff(\014)5
b Fg(\))1835 4556 y Fe(2)p 1187 4636 688 4 v 1415 4728
a Fg(1)22 b Fd(\000)h Ff(\014)1885 4659 y Fg(\()p Ff(F)1986
4674 y Fe(11)2082 4659 y Fd(\000)2182 4554 y Fa(q)p 2265
4554 232 4 v 105 x Fg(1)f Fd(\000)h Ff(\014)5 b Fg(\))2534
4618 y Fe(2)2601 4659 y Fg(=)2715 4592 y(\()p Ff(F)2830
4556 y Fe(2)2816 4616 y(11)2913 4592 y Fd(\000)22 b Fg(\(1)g
Fd(\000)h Ff(\014)6 b Fg(\)\))3358 4556 y Fe(2)p 2715
4636 682 4 v 2940 4728 a Fg(1)22 b Fd(\000)h Ff(\014)-186
5023 y Fg(W)-8 b(e)33 b(can)g(conclude)g(that)f Ff(F)836
5038 y Fe(11)944 5023 y Fg(con)m(v)m(erges)i(in)e(mean)g(sqare)i(sense)
g(to)2376 4949 y Fd(p)p 2460 4949 232 4 v 2460 5023 a
Fg(1)21 b Fd(\000)i Ff(\014)6 b Fg(.)1857 5655 y(1)p
eop end
userdict /end-hook known{end-hook}if