%PDF-1.5
%
1 0 obj
<>stream
application/pdfIEEEIEEE Access;2019;7; ;10.1109/ACCESS.2019.2908787Channel estimation errorscognitive radioCramer–Rao lower bounderror performance analysishardware impairmentsI/Q imbalanceCognitive Networks in the Presence of I/Q Imbalance and Imperfect CSI: Receiver Design and Performance AnalysisMalek Mohammad AlsmadiAyse Elif CanbilenNajah Abu AliSalama Said IkkiErtugrul Basar
IEEE Access49765 2019710.1109/ACCESS.2019.290878749777
endstream
endobj
2 0 obj
<>stream
HVV}cB
] ATB$sCQ-k5WY32J["}0uRԾ"ɬ䁫npVV൱w
d8zjw$T8ڶWL}YH>o_i!iVq]XSଫL-sD5Z'b"Nuo%'Q]ˆ-xmy_ɅP I^n?
w*P}J@jn-5 ̶\0ڑBbӐ_geF5~sЉ`JC|!/nGW)6ԬS8G*YeXTr/wDTqmo7R
;
W
c_D}W-_M_;#.\#+$H|#.yZW`#]jtUGS^Ev-3hkپJHg~bK0HLDYK= 6PzHk?Z(Y'RdZ^O-GQ[LrY_@m58Gy*(9&9v:͑})kŐBSK.Ƨbl(A~k/#5h㱬scI;M rW\at54DeB3XaջJ\$u+Ƒ8,ې2r92RֹUdwԎ\T4hW*4HF\FaYqoBjHtsKJT\<!WA MnY@7XMWH
\JO&V <_UׁFU,~jnx('=RYߐݼĘX̀_`}$)qӇR7t8k}~)
[x e,ؐ-<2_8}Ad+*69&$Su}utڗ"lF ggPzR]x?A?&2wωM1M>af Us/
5De
ck^wS}sG>lj[G}Cave"&+(9t{%ULnNΈ~sdeب4U$fs%+C!QcxGCHce)-[0;˦V^5H
uŋQ84٥5Q$K;C{20Xľdb
sh19qmBii8g =_^K@5V0|ltp2Y ?-GCLvqq7x6FBm]4;Q2i"{~ܻmߖՍ禾v_[IjzU-o<3I[-12 2}Ўc{p'+ڑd}${,O_ٹ [\W\Ws\SI}V 4;(zoY9tv7|*-4˿mB(<
d!.P@ c[
@9]i0 i3EvoYEѠa6ìvG*Dx$00ҜU&[*T>:RJlhCЯ]pБ*kwmGDdz.K ]mCAogio@p{_^W5HMƑ.k54㾺Sǂ`H" ` &\D\|[OK{f_).KF1tm@+~|>{ZG`_L\#Tvy\u\HlW'g?sG)Sɰ3ZGNHJ\Ffp=4vSRK@|FX3{K#Nq,#~^XRk*hoE=1δ_\P.8kJh[4 ": ?ai(K篡7oj{/NJEZ& p\@.6Wv[ԝY~=7ZvA~3BUE!\>7)^~\ntj %71#Av*p}W0I=x,\ra{/Nx$K
_B;LSe5/Je*Yį{@ŻmV`cj`w(isNi}
].9Y7O79д/=ڭ|a2ɳMkT#LF_B̡^Zb+[ŗ-F7pmn]PPc栤nrȻy]s<.ZTd.=F'U/Z\]82ol}Y:]!d
&[ ^VWs%Kk[\Lf22ϕZK
ݲ+#
t$W5`gcX>i;QA%K%4Ơw*<-)@_&K2Ie2qnBǪv681)I*!E yg
ό^k3a7z՝#`7S`gBۏo.]k
!Na0b.nVr >٘7'lav0pB1"A8 >Փ_^Jt=7&2Qq.04=W/6
;I\GL&r Ͳ۟AA|h;ώVcPW@dvu*r4T('~z0oL/4AUGskΪ|}Z~
|6]W͚:W$:6g6̓NUWZUz~VUr>p_z&i$=zO^]/k2fqiߜ 7z2oXTQyƷsO )m}:,jB;{pҶҋ>aP.
Aȡ&_9XfW@½Aث{l=%4kls61z*):.[ TGȘ,
u-PɾSW( Z|r$:ָ[K<;$=\dК}%VL[)2e5&?El~4XX4W=ZƗMz٭(lMyY\,ƳT"YIVks
&myt,s{`6pZCp|+WK2_/|9ASTiw2%OqAmOa"!q5"~n(&tR~\Uڹ5֡#m<{Tx@+#
~CJz*[q߂@^n6ѬJЇcU7nw6<@H-UE*.ۏF|7 ](Đgge˒ hIq=?wQ]FgSF9|^R 8CNO04T
Ȇ!%V
+7gjKr#y4)2I欬. ($+*g_?nj}1~7؍KQP:$&39
H<#n\.xYQwTaApD#}uj8]
Xvk)51w.yZD|k"=Ɨ=DeixHBK{*s康WHQ0)I|j"̟\
HR͇[Szrm kku=l0:7?5˅U #e~|^;BY`7@ƛh E=)<R UP'$%Se~z^em#K<
E@AAY$
DB/8緟03gn|0UooU[0VDh%GtU})2O*Ef{j|)?}&]4~G{Zn-Hu/3P-JF7Cu%X
0p5'QgXEI颸*5WiꓞV3o&~3.%|)4]')IT]r?(>wUȍ[rua02}sʗx>!b%Þp@+#〿
o9u4b?QPnhrK,'ߒ7`0+鿝I뛏S]⫻M\cvcXjRϭx
nw섖 @mRSZU >ex<Ü&Y*x&B՛ fKu8I
/'I[|;hP++͕!掌Dž!Ugxd ^G}0)&@&aiy0*DMC ~L0j`ըid,+
$28&y'U
.s#)c
㱎Ff&L \ fM:1'jd
S@y2_bw/#Oo5qC[AaM?
QCL
?oL,A屌æX/X#* OFZQqX'I8jL_X9Q1%8ȰȮL$*֧Lc9Z{ZT8-;Y#,~8(Ml,p¿·0ٽQ^Oq>d9r0yPd3gEeUTo24P(˄6{Yc 3B
REnҲg<#S1~hS(
f129caC4
JHRg/o*fm3`C1dj9Ps c[zhlPN1q\3][dp
)vl
a
Af)fe1bщb;MR{/vgN?sa iJ샘:ZƴBA3^ Ye- `kQ`BU
z1
3ATuSR*