1.7.huaiyudai.ps

是multiuser detection 这本书的习题解答, 很有用的书.

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D E end
TeXDict begin

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Fh(H)8 b Fi(\()p Fh(!)t Fi(\))25 b(=)1702 3908 y Fe(\()1810
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b Fi(\))17 b Fh(d\034)1283 4686 y Fi(=)1442 4568 y Fe(Z)1525
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b(S)h(a)p Fi(\(2)p Fh(\031)t(B)f Fi(\()p Fh(t)22 b Ff(\000)h
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Fi(\()p Fh(t)22 b Ff(\000)h Fh(T)14 b Fi(\)\)])1064 b(\(6\))-40
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b(=)584 5113 y Fe(R)639 5139 y Fc(t)623 5209 y Fg(0)685
5184 y Fh(sinu=u)17 b(du)1857 5655 y Fi(1)p eop
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b Fh(R)1956 182 y Fg(~)-38 b Fc(s)1986 191 y Fa(1)2025
167 y Fi(\()p Fh(\034)11 b Fi(\).)44 b(F)-8 b(or)31 b(LHS)i(of)f
(inequalit)m(y)g(w)m(e)h(ha)m(v)m(e)313 419 y Ff(j)358
302 y Fe(Z)441 328 y Fd(1)404 491 y Fg(0)536 419 y Fi(~)-53
b Fh(s)578 434 y Fg(1)617 419 y Fi(\()p Fh(t)p Fi(\))t(~)g
Fh(s)774 434 y Fg(1)814 419 y Fi(\()p Fh(t)22 b Ff(\000)h
Fh(T)36 b Ff(\000)22 b Fh(\013)q(T)14 b Fi(\))p Fh(dt)p
Ff(j)1593 367 y Fh(:)1569 419 y Fi(=)83 b Ff(j)p Fh(R)1833
434 y Fg(~)-38 b Fc(s)1863 443 y Fa(1)1901 419 y Fi(\(\()p
Fh(\013)23 b Fi(+)f(1\))p Fh(T)14 b Fi(\))p Ff(j)1569
655 y Fi(=)83 b Ff(j)1795 588 y Fi(1)p 1766 632 108 4
v 1766 724 a(2)p Fh(\031)1900 538 y Fe(Z)2000 655 y Ff(j)2044
630 y Fi(~)2028 655 y Fh(S)2088 670 y Fg(1)2127 655 y
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y Fh(e)2396 614 y Fc(j)t(!)r Fg(\()p Fc(\013)p Fg(+1\))p
Fc(T)2736 655 y Fh(d!)t Ff(j)1569 893 y Fi(=)g Ff(j)1771
826 y Fi(1)p 1766 870 59 4 v 1766 962 a Fh(\031)1851
776 y Fe(Z)1934 802 y Fg(2)p Fc(\031)r(B)1897 965 y Fg(0)2090
893 y Ff(j)p Fh(T)30 b(S)6 b(a)p Fi(\()2370 826 y Fh(T)p
2370 870 71 4 v 2381 962 a Fi(2)2450 893 y Fh(!)t Fi(\))p
Ff(j)2581 852 y Fg(2)2636 893 y Fh(cos)p Fi(\()p Fh(!)t
Fi(\()p Fh(\013)22 b Fi(+)g(1\))p Fh(T)14 b Fi(\))j Fh(d!)t
Ff(j)1569 1134 y Fi(=)83 b Ff(j)1766 1067 y Fi(2)p Fh(T)p
1766 1111 120 4 v 1796 1202 a(\031)1912 1017 y Fe(Z)1995
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Fh(S)6 b(a)p Fi(\()p Fh(u)p Fi(\))p Ff(j)2471 1093 y
Fg(2)2526 1134 y Fh(cos)p Fi(\(2\()p Fh(\013)22 b Fi(+)g(1\))p
Fh(u)p Fi(\))17 b Fh(du)p Ff(j)522 b Fi(\(7\))-40 1383
y(F)-8 b(or)32 b(LHS)h(of)f(inequalit)m(y)f(w)m(e)j(ha)m(v)m(e)968
1603 y(0)p Fh(:)p Fi(05)p Ff(k)t Fi(~)-53 b Fh(s)1238
1618 y Fg(1)1277 1603 y Ff(k)1327 1562 y Fg(2)1449 1603
y Fi(=)83 b(0)p Fh(:)p Fi(05)17 b Fh(R)1876 1618 y Fg(~)-38
b Fc(s)1906 1627 y Fa(1)1944 1603 y Fi(\(0\))1449 1792
y(=)83 b(0)p Fh(:)p Fi(05)1838 1725 y(1)p 1808 1769 108
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y Ff(j)2086 1767 y Fi(~)2070 1792 y Fh(S)2130 1807 y
Fg(1)2169 1792 y Fi(\()p Fh(!)t Fi(\))p Ff(j)2338 1751
y Fg(2)2393 1792 y Fh(d!)1449 2030 y Fi(=)1623 1963 y(1)p
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1939 y Fg(2)p Fc(\031)r(B)1750 2102 y Fg(0)1942 2030
y Fi(0)p Fh(:)p Fi(05)17 b Ff(j)p Fh(T)29 b(S)6 b(a)p
Fi(\()2412 1963 y Fh(T)p 2412 2007 71 4 v 2423 2099 a
Fi(2)2493 2030 y Fh(!)t Fi(\))p Ff(j)2624 1989 y Fg(2)2679
2030 y Fh(d!)1449 2271 y Fi(=)1618 2204 y(2)p Fh(T)p
1618 2248 120 4 v 1648 2340 a(\031)1764 2154 y Fe(Z)1847
2180 y Fc(\031)r(B)s(T)1810 2343 y Fg(0)2018 2271 y Fi(0)p
Fh(:)p Fi(05)17 b Ff(j)p Fh(S)6 b(a)p Fi(\()p Fh(u)p
Fi(\))p Ff(j)2514 2230 y Fg(2)2568 2271 y Fh(du)1148
b Fi(\(8\))-40 2525 y(Com)m(bine)32 b(\(7\))h(and)f(\(8\),)h(w)m(e)g
(\014nally)f(ha)m(v)m(e)h(the)g(relation)e(of)h Fh(\013)18
b Fi(\(0)27 b Fh(<)g(\013)i(<)e Fi(1\))33 b(and)f Fh(B)5
b(T)47 b Fi(as)644 2794 y Ff(j)689 2677 y Fe(Z)771 2704
y Fc(\031)r(B)s(T)734 2866 y Fg(0)942 2794 y Ff(j)p Fh(S)6
b(a)p Fi(\()p Fh(u)p Fi(\))p Ff(j)1247 2753 y Fg(2)1302
2794 y Fh(cos)p Fi(\(2\()p Fh(\013)22 b Fi(+)g(1\))p
Fh(u)p Fi(\))17 b Fh(du)p Ff(j)26 b(\024)2208 2677 y
Fe(Z)2291 2704 y Fc(\031)r(B)s(T)2254 2866 y Fg(0)2462
2794 y Fi(0)p Fh(:)p Fi(05)17 b Ff(j)p Fh(S)6 b(a)p Fi(\()p
Fh(u)p Fi(\))p Ff(j)2958 2753 y Fg(2)3012 2794 y Fh(du)704
b Fi(\(9\))-40 3043 y(With)41 b(n)m(umerical)f(sim)m(ulation)e(w)m(e)k
(plot)e(0)i Fh(<)g(\013)h(<)f Fi(1)f(as)h(a)f(function)f(of)h
Fh(B)5 b(T)55 b Fi(in)40 b(the)i(follo)m(wing)c(\014gure.)-186
3163 y(W)-8 b(e)42 b(can)g(see)h(that)e(with)h(the)g(increase)g(of)f
(duration-bandwidth)g(pro)s(duct)g Fh(B)5 b(T)14 b Fi(,)44
b(the)e(needed)i(guard)d(time)-186 3284 y(decreases)35
b(monotonically)-8 b(.)1857 5655 y(2)p eop end
userdict /end-hook known{end-hook}if