/ Celestin Apprentice 4 / Apprentice-Release4.iso / Languages / RLaB 1.18c / manual / filter.assgn

< prev

next >

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 5c 64 6f 63 75 6d 65 6e | 74 73 74 79 6c 65 5b 31 |\documen|tstyle[1|
|00000010| 32 70 74 2c 61 34 5d 7b | 61 72 74 69 63 6c 65 7d |2pt,a4]{|article}|
|00000020| 0d 5c 62 65 67 69 6e 7b | 64 6f 63 75 6d 65 6e 74 |.\begin{|document|
|00000030| 7d 0d 25 20 2d 20 64 65 | 66 69 6e 65 20 73 6f 6d |}.% - de|fine som|
|00000040| 65 20 73 74 61 6e 64 61 | 72 64 20 6d 61 63 72 6f |e standa|rd macro|
|00000050| 73 0d 5c 6e 65 77 63 6f | 6d 6d 61 6e 64 7b 5c 64 |s.\newco|mmand{\d|
|00000060| 65 66 69 6e 65 64 7d 7b | 5c 62 75 69 6c 64 72 65 |efined}{|\buildre|
|00000070| 6c 20 7b 5c 74 72 69 61 | 6e 67 6c 65 7d 5c 6f 76 |l {\tria|ngle}\ov|
|00000080| 65 72 20 3d 7d 0d 5c 6e | 65 77 63 6f 6d 6d 61 6e |er =}.\n|ewcomman|
|00000090| 64 7b 5c 70 68 61 73 6f | 72 7d 7b 5c 62 75 69 6c |d{\phaso|r}{\buil|
|000000a0| 64 72 65 6c 20 2f 20 5c | 6f 76 65 72 20 5c 5f 20 |drel / \|over \_ |
|000000b0| 20 7d 0d 5c 6e 65 77 63 | 6f 6d 6d 61 6e 64 7b 5c | }.\newc|ommand{\|
|000000c0| 64 66 6e 7d 7b 5c 62 75 | 69 6c 64 72 65 6c 20 7b |dfn}{\bu|ildrel {|
|000000d0| 5c 74 72 69 61 6e 67 6c | 65 7d 5c 6f 76 65 72 20 |\triangl|e}\over |
|000000e0| 3d 7d 0d 5c 6e 65 77 63 | 6f 6d 6d 61 6e 64 7b 5c |=}.\newc|ommand{\|
|000000f0| 6c 61 70 7d 5b 31 5d 7b | 7b 5c 62 66 20 5c 73 6c |lap}[1]{|{\bf \sl|
|00000100| 20 4c 7d 5c 7b 7b 23 31 | 7d 5c 7d 7d 0d 25 0d 5c | L}\{{#1|}\}}.%.\|
|00000110| 6e 65 77 63 6f 6d 6d 61 | 6e 64 7b 5c 74 65 6e 64 |newcomma|nd{\tend|
|00000120| 73 7d 7b 5c 6d 62 6f 78 | 7b 24 5c 72 69 67 68 74 |s}{\mbox|{$\right|
|00000130| 61 72 72 6f 77 24 7d 7d | 0d 5c 6e 65 77 63 6f 6d |arrow$}}|.\newcom|
|00000140| 6d 61 6e 64 7b 5c 63 6f | 6e 76 7d 7b 5c 6d 62 6f |mand{\co|nv}{\mbo|
|00000150| 78 7b 24 5c 73 74 61 72 | 24 7d 7d 0d 5c 6e 65 77 |x{$\star|$}}.\new|
|00000160| 63 6f 6d 6d 61 6e 64 7b | 5c 68 61 6c 66 7d 7b 5c |command{|\half}{\|
|00000170| 6d 62 6f 78 7b 24 7b 31 | 20 5c 6f 76 65 72 20 32 |mbox{${1| \over 2|
|00000180| 7d 24 7d 7d 0d 25 20 6d | 61 63 72 6f 20 74 6f 20 |}$}}.% m|acro to |
|00000190| 65 78 63 6c 6f 73 65 20 | 74 65 78 74 20 69 6e 20 |exclose |text in |
|000001a0| 72 75 6c 65 64 20 62 6f | 78 0d 5c 6e 65 77 63 6f |ruled bo|x.\newco|
|000001b0| 6d 6d 61 6e 64 7b 5c 62 | 6f 78 69 74 7d 5b 31 5d |mmand{\b|oxit}[1]|
|000001c0| 7b 5c 76 62 6f 78 7b 5c | 68 72 75 6c 65 5c 68 62 |{\vbox{\|hrule\hb|
|000001d0| 6f 78 7b 5c 76 72 75 6c | 65 5c 6b 65 72 6e 33 70 |ox{\vrul|e\kern3p|
|000001e0| 74 5c 76 62 6f 78 7b 5c | 6b 65 72 6e 33 70 74 7b |t\vbox{\|kern3pt{|
|000001f0| 23 31 7d 5c 6b 65 72 6e | 33 70 74 7d 5c 6b 65 72 |#1}\kern|3pt}\ker|
|00000200| 6e 33 70 74 5c 76 72 75 | 6c 65 7d 5c 68 72 75 6c |n3pt\vru|le}\hrul|
|00000210| 65 7d 7d 0d 25 0d 5c 6e | 65 77 63 6f 6d 6d 61 6e |e}}.%.\n|ewcomman|
|00000220| 64 7b 5c 4d 4c 7d 7b 7b | 5c 74 74 20 6d 61 74 6c |d{\ML}{{|\tt matl|
|00000230| 61 62 5c 2c 7d 7d 0d 25 | 0d 5c 62 61 73 65 6c 69 |ab\,}}.%|.\baseli|
|00000240| 6e 65 73 6b 69 70 20 31 | 38 70 74 0d 5c 70 61 72 |neskip 1|8pt.\par|
|00000250| 73 6b 69 70 20 31 38 70 | 74 0d 25 0d 5c 62 65 67 |skip 18p|t.%.\beg|
|00000260| 69 6e 7b 66 6c 75 73 68 | 6c 65 66 74 7d 0d 7b 5c |in{flush|left}.{\|
|00000270| 62 66 20 44 65 70 61 72 | 74 6d 65 6e 74 20 6f 66 |bf Depar|tment of|
|00000280| 20 45 6c 65 63 74 72 69 | 63 61 6c 20 45 6e 67 69 | Electri|cal Engi|
|00000290| 6e 65 65 72 69 6e 67 7d | 0d 5c 65 6e 64 7b 66 6c |neering}|.\end{fl|
|000002a0| 75 73 68 6c 65 66 74 7d | 0d 0d 5c 62 65 67 69 6e |ushleft}|..\begin|
|000002b0| 7b 63 65 6e 74 65 72 7d | 0d 20 20 7b 5c 4c 61 72 |{center}|.  {\Lar|
|000002c0| 67 65 20 41 44 53 50 20 | 2d 20 65 78 65 72 63 69 |ge ADSP |- exerci|
|000002d0| 73 65 73 20 31 20 28 33 | 5c 25 29 7d 5c 5c 0d 20 |ses 1 (3|\%)}\\. |
|000002e0| 20 44 69 73 63 72 65 74 | 65 2d 54 69 6d 65 20 46 | Discret|e-Time F|
|000002f0| 69 6c 74 65 72 69 6e 67 | 20 2d 20 61 76 65 72 61 |iltering| - avera|
|00000300| 67 69 6e 67 0d 5c 65 6e | 64 7b 63 65 6e 74 65 72 |ging.\en|d{center|
|00000310| 7d 0d 0d 41 74 20 70 72 | 65 73 65 6e 74 2c 20 77 |}..At pr|esent, w|
|00000320| 65 20 68 61 76 65 20 6f | 6e 6c 79 20 64 69 73 63 |e have o|nly disc|
|00000330| 75 73 73 65 64 20 74 68 | 65 20 76 65 72 79 20 62 |ussed th|e very b|
|00000340| 61 73 69 63 20 73 74 72 | 75 63 74 75 72 65 73 20 |asic str|uctures |
|00000350| 74 68 61 74 20 63 61 6e | 20 62 65 0d 75 73 65 64 |that can| be.used|
|00000360| 20 74 6f 20 69 6d 70 6c | 65 6d 65 6e 74 20 73 69 | to impl|ement si|
|00000370| 6e 67 6c 65 2d 69 6e 70 | 75 74 2f 73 69 6e 67 6c |ngle-inp|ut/singl|
|00000380| 65 2d 6f 75 74 70 75 74 | 20 66 69 6c 74 65 72 73 |e-output| filters|
|00000390| 2e 20 49 6e 20 70 61 72 | 74 69 63 75 6c 61 72 2c |. In par|ticular,|
|000003a0| 20 77 65 0d 68 61 76 65 | 20 62 72 69 65 66 6c 79 | we.have| briefly|
|000003b0| 20 6e 6f 74 65 64 20 74 | 68 65 20 73 79 73 74 65 | noted t|he syste|
|000003c0| 6d 0d 5c 62 65 67 69 6e | 7b 65 71 75 61 74 69 6f |m.\begin|{equatio|
|000003d0| 6e 7d 0d 20 20 5c 73 75 | 6d 5f 7b 69 3d 30 7d 5e |n}.  \su|m_{i=0}^|
|000003e0| 7b 6e 61 7d 20 61 5f 69 | 20 79 5b 6e 2d 69 5d 20 |{na} a_i| y[n-i] |
|000003f0| 3d 20 5c 73 75 6d 5f 7b | 69 3d 30 7d 5e 7b 6e 62 |= \sum_{|i=0}^{nb|
|00000400| 7d 20 62 5f 69 20 78 5b | 6e 2d 69 5d 0d 5c 65 6e |} b_i x[|n-i].\en|
|00000410| 64 7b 65 71 75 61 74 69 | 6f 6e 7d 20 25 0d 54 68 |d{equati|on} %.Th|
|00000420| 69 73 20 63 61 6e 20 62 | 65 20 69 6e 74 65 72 70 |is can b|e interp|
|00000430| 72 65 74 65 64 20 61 73 | 20 66 6f 6c 6c 6f 77 73 |reted as| follows|
|00000440| 3a 20 74 68 65 20 63 75 | 72 72 65 6e 74 20 6f 75 |: the cu|rrent ou|
|00000450| 74 70 75 74 20 24 79 5b | 6e 5d 24 20 73 63 61 6c |tput $y[|n]$ scal|
|00000460| 65 64 20 62 79 0d 24 61 | 5f 30 24 20 28 69 2e 65 |ed by.$a|_0$ (i.e|
|00000470| 2e 20 24 61 5f 30 20 79 | 5b 6e 5d 24 29 20 70 6c |. $a_0 y|[n]$) pl|
|00000480| 75 73 20 74 68 65 20 77 | 65 69 67 68 74 65 64 20 |us the w|eighted |
|00000490| 73 75 6d 20 6f 66 20 24 | 6e 61 24 20 70 72 65 76 |sum of $|na$ prev|
|000004a0| 69 6f 75 73 20 6f 75 74 | 70 75 74 73 0d 28 69 2e |ious out|puts.(i.|
|000004b0| 65 2e 20 24 5c 73 75 6d | 5f 7b 69 3d 31 7d 5e 7b |e. $\sum|_{i=1}^{|
|000004c0| 6e 61 7d 61 5f 69 20 79 | 5b 6e 2d 69 5d 20 3d 20 |na}a_i y|[n-i] = |
|000004d0| 61 5f 31 20 79 5b 6e 2d | 31 5d 20 2b 20 61 5f 32 |a_1 y[n-|1] + a_2|
|000004e0| 20 79 5b 6e 2d 32 5d 20 | 2b 20 5c 6c 64 6f 74 73 | y[n-2] |+ \ldots|
|000004f0| 24 29 20 63 61 6e 0d 62 | 65 20 72 65 6c 61 74 65 |$) can.b|e relate|
|00000500| 64 20 74 6f 20 61 20 77 | 65 69 67 68 74 65 64 20 |d to a w|eighted |
|00000510| 73 75 6d 20 6f 66 20 24 | 6e 62 2b 31 24 20 69 6e |sum of $|nb+1$ in|
|00000520| 70 75 74 73 20 28 69 2e | 65 2e 20 24 5c 73 75 6d |puts (i.|e. $\sum|
|00000530| 5f 7b 69 3d 30 7d 5e 7b | 6e 62 7d 20 62 5f 30 0d |_{i=0}^{|nb} b_0.|
|00000540| 78 5b 6e 5d 24 29 2e 20 | 54 68 69 73 20 72 65 6c |x[n]$). |This rel|
|00000550| 61 74 69 6f 6e 73 68 69 | 70 20 65 73 73 65 6e 74 |ationshi|p essent|
|00000560| 69 61 6c 6c 79 20 67 69 | 76 65 73 20 75 73 20 61 |ially gi|ves us a|
|00000570| 20 6e 65 77 20 76 61 6c | 75 65 20 66 6f 72 20 74 | new val|ue for t|
|00000580| 68 65 20 63 75 72 72 65 | 6e 74 0d 6f 75 74 70 75 |he curre|nt.outpu|
|00000590| 74 20 69 6e 20 74 65 72 | 6d 73 20 6f 66 20 61 20 |t in ter|ms of a |
|000005a0| 77 65 69 67 68 74 65 64 | 20 73 75 6d 20 6f 66 20 |weighted| sum of |
|000005b0| 69 6e 70 75 74 73 20 6d | 69 6e 75 73 20 61 20 77 |inputs m|inus a w|
|000005c0| 65 69 67 68 74 65 64 20 | 73 75 6d 20 6f 66 0d 70 |eighted |sum of.p|
|000005d0| 72 65 76 69 6f 75 73 20 | 6f 75 74 70 75 74 73 2e |revious |outputs.|
|000005e0| 20 0d 0d 49 6e 20 5c 4d | 4c 2c 20 74 68 65 20 5c | ..In \M|L, the \|
|000005f0| 76 65 72 62 7c 66 69 6c | 74 65 72 7c 20 66 75 6e |verb|fil|ter| fun|
|00000600| 63 74 69 6f 6e 20 70 72 | 6f 76 69 64 65 73 20 61 |ction pr|ovides a|
|00000610| 20 62 61 73 69 63 20 73 | 74 72 75 63 74 75 72 65 | basic s|tructure|
|00000620| 20 66 6f 72 20 74 68 69 | 73 0d 6f 70 65 72 61 74 | for thi|s.operat|
|00000630| 69 6f 6e 20 28 66 6f 72 | 20 64 65 74 61 69 6c 73 |ion (for| details|
|00000640| 2c 20 65 6e 74 65 72 20 | 5c 76 65 72 62 7c 68 65 |, enter |\verb|he|
|00000650| 6c 70 20 66 69 6c 74 65 | 72 7c 20 69 6e 20 5c 4d |lp filte|r| in \M|
|00000660| 4c 29 2e 20 42 65 63 61 | 75 73 65 20 5c 4d 4c 0d |L). Beca|use \ML.|
|00000670| 6f 6e 6c 79 20 68 61 6e | 64 6c 65 73 20 61 72 72 |only han|dles arr|
|00000680| 61 79 73 20 77 69 74 68 | 20 63 6f 65 66 66 69 63 |ays with| coeffic|
|00000690| 69 65 6e 74 73 20 6e 75 | 6d 62 65 72 65 64 20 77 |ients nu|mbered w|
|000006a0| 69 74 68 20 61 20 70 6f | 73 69 74 69 76 65 20 69 |ith a po|sitive i|
|000006b0| 6e 64 65 78 2c 20 74 68 | 65 0d 67 65 6e 65 72 61 |ndex, th|e.genera|
|000006c0| 6c 20 66 6f 72 6d 20 6f | 66 20 74 68 65 20 66 69 |l form o|f the fi|
|000006d0| 6c 74 65 72 20 73 79 73 | 74 65 6d 20 69 73 20 72 |lter sys|tem is r|
|000006e0| 65 77 72 69 74 74 65 6e | 0d 5c 62 65 67 69 6e 7b |ewritten|.\begin{|
|000006f0| 65 71 75 61 74 69 6f 6e | 7d 0d 20 20 79 28 6e 29 |equation|}.  y(n)|
|00000700| 20 3d 20 5c 73 75 6d 5f | 7b 69 3d 30 7d 5e 7b 6e | = \sum_|{i=0}^{n|
|00000710| 62 7d 20 62 28 69 2b 31 | 29 20 78 5b 6e 2d 69 5d |b} b(i+1|) x[n-i]|
|00000720| 20 2d 20 5c 73 75 6d 5f | 7b 69 3d 31 7d 5e 7b 6e | - \sum_|{i=1}^{n|
|00000730| 61 7d 20 61 28 69 2b 31 | 29 20 79 28 6e 2d 69 29 |a} a(i+1|) y(n-i)|
|00000740| 0d 5c 65 6e 64 7b 65 71 | 75 61 74 69 6f 6e 7d 20 |.\end{eq|uation} |
|00000750| 25 0d 77 68 65 72 65 20 | 77 65 20 68 61 76 65 20 |%.where |we have |
|00000760| 61 73 73 75 6d 65 64 20 | 74 68 61 74 20 24 61 5f |assumed |that $a_|
|00000770| 30 3d 31 24 2e 20 59 6f | 75 20 73 68 6f 75 6c 64 |0=1$. Yo|u should|
|00000780| 20 72 65 61 64 20 74 68 | 69 73 20 65 71 75 61 74 | read th|is equat|
|00000790| 69 6f 6e 20 61 73 20 73 | 61 79 69 6e 67 0d 74 68 |ion as s|aying.th|
|000007a0| 61 74 20 74 68 65 20 24 | 6e 5e 7b 74 68 7d 24 20 |at the $|n^{th}$ |
|000007b0| 6f 75 74 70 75 74 20 24 | 79 24 20 63 61 6e 20 62 |output $|y$ can b|
|000007c0| 65 20 6f 62 74 61 69 6e | 65 64 20 61 73 20 74 68 |e obtain|ed as th|
|000007d0| 65 20 77 65 69 67 68 74 | 65 64 20 73 75 6d 20 6f |e weight|ed sum o|
|000007e0| 66 20 24 6e 62 2b 31 24 | 0d 69 6e 70 75 74 73 20 |f $nb+1$|.inputs |
|000007f0| 6d 69 6e 75 73 20 74 68 | 65 20 77 65 69 67 68 74 |minus th|e weight|
|00000800| 65 64 20 73 75 6d 20 6f | 66 20 24 6e 61 24 20 70 |ed sum o|f $na$ p|
|00000810| 72 65 76 69 6f 75 73 20 | 6f 75 74 70 75 74 73 2e |revious |outputs.|
|00000820| 0d 0d 49 6e 20 74 68 69 | 73 20 65 78 65 72 63 69 |..In thi|s exerci|
|00000830| 73 65 2c 20 79 6f 75 20 | 61 72 65 20 74 6f 20 63 |se, you |are to c|
|00000840| 72 65 61 74 65 20 61 20 | 74 65 73 74 20 76 65 63 |reate a |test vec|
|00000850| 74 6f 72 20 24 78 24 20 | 6f 66 20 64 61 74 61 20 |tor $x$ |of data |
|00000860| 61 6e 64 20 66 69 6c 74 | 65 72 20 69 74 0d 77 69 |and filt|er it.wi|
|00000870| 74 68 20 61 20 73 79 73 | 74 65 6d 20 74 68 61 74 |th a sys|tem that|
|00000880| 20 63 6f 6d 70 75 74 65 | 73 20 74 68 65 20 61 76 | compute|s the av|
|00000890| 65 72 61 67 65 20 6f 66 | 20 74 68 65 20 6c 61 73 |erage of| the las|
|000008a0| 74 20 35 20 69 6e 70 75 | 74 73 20 69 2e 65 2e 0d |t 5 inpu|ts i.e..|
|000008b0| 5c 62 65 67 69 6e 7b 65 | 71 75 61 74 69 6f 6e 7d |\begin{e|quation}|
|000008c0| 0d 20 20 79 28 6e 29 20 | 3d 20 5c 73 75 6d 5f 7b |.  y(n) |= \sum_{|
|000008d0| 69 3d 30 7d 5e 7b 34 7d | 20 62 28 69 2b 31 29 20 |i=0}^{4}| b(i+1) |
|000008e0| 78 5b 6e 2d 69 5d 0d 5c | 65 6e 64 7b 65 71 75 61 |x[n-i].\|end{equa|
|000008f0| 74 69 6f 6e 7d 20 25 0d | 49 6e 20 74 65 72 6d 73 |tion} %.|In terms|
|00000900| 20 6f 66 20 74 68 65 20 | 5c 76 65 72 62 7c 66 69 | of the |\verb|fi|
|00000910| 6c 74 65 72 7c 20 66 75 | 6e 63 74 69 6f 6e 2c 20 |lter| fu|nction, |
|00000920| 74 68 69 73 20 6d 65 61 | 6e 73 20 74 68 61 74 20 |this mea|ns that |
|00000930| 24 62 3d 5b 31 5c 20 31 | 5c 20 31 5c 20 31 5c 20 |$b=[1\ 1|\ 1\ 1\ |
|00000940| 31 5d 0d 2f 20 35 24 20 | 61 6e 64 20 24 61 3d 5b |1]./ 5$ |and $a=[|
|00000950| 31 5c 20 30 5c 20 30 5c | 20 30 5c 20 30 5d 24 2e |1\ 0\ 0\| 0\ 0]$.|
|00000960| 20 43 72 65 61 74 65 20 | 61 20 73 75 69 74 61 62 | Create |a suitab|
|00000970| 6c 65 20 69 6e 70 75 74 | 20 76 65 63 74 6f 72 20 |le input| vector |
|00000980| 24 78 24 20 61 6e 64 20 | 61 70 70 6c 79 0d 5c 76 |$x$ and |apply.\v|
|00000990| 65 72 62 7c 66 69 6c 74 | 65 72 7c 20 74 6f 20 69 |erb|filt|er| to i|
|000009a0| 74 20 74 6f 20 67 69 76 | 65 20 61 20 24 79 24 2e |t to giv|e a $y$.|
|000009b0| 20 59 6f 75 20 73 68 6f | 75 6c 64 20 75 73 65 20 | You sho|uld use |
|000009c0| 74 68 65 20 5c 76 65 72 | 62 7c 70 6c 6f 74 7c 20 |the \ver|b|plot| |
|000009d0| 66 75 6e 63 74 69 6f 6e | 0d 74 6f 20 64 69 73 70 |function|.to disp|
|000009e0| 6c 61 79 20 69 6e 70 75 | 74 20 61 6e 64 20 6f 75 |lay inpu|t and ou|
|000009f0| 74 70 75 74 20 28 74 68 | 65 20 5c 76 65 72 62 7c |tput (th|e \verb||
|00000a00| 68 6f 6c 64 7c 20 66 75 | 6e 63 74 69 6f 6e 20 63 |hold| fu|nction c|
|00000a10| 61 6e 20 62 65 20 75 73 | 65 64 20 74 6f 20 6c 6f |an be us|ed to lo|
|00000a20| 63 6b 0d 61 6e 64 20 75 | 6e 6c 6f 63 6b 20 74 68 |ck.and u|nlock th|
|00000a30| 65 20 70 6c 6f 74 20 77 | 69 6e 64 6f 77 20 73 6f |e plot w|indow so|
|00000a40| 20 74 68 61 74 20 6e 65 | 77 20 70 6c 6f 74 73 20 | that ne|w plots |
|00000a50| 64 6f 20 6e 6f 74 20 65 | 72 61 73 65 20 70 72 65 |do not e|rase pre|
|00000a60| 76 69 6f 75 73 20 70 6c | 6f 74 73 29 2e 0d 0d 49 |vious pl|ots)...I|
|00000a70| 66 20 79 6f 75 20 77 61 | 6e 74 20 74 6f 20 63 72 |f you wa|nt to cr|
|00000a80| 65 61 74 65 20 61 6e 20 | 69 6e 74 65 72 65 73 74 |eate an |interest|
|00000a90| 69 6e 67 20 73 69 6e 75 | 73 6f 69 64 61 6c 20 69 |ing sinu|soidal i|
|00000aa0| 6e 70 75 74 20 24 78 24 | 2c 20 63 68 65 63 6b 20 |nput $x$|, check |
|00000ab0| 74 68 65 0d 66 75 6e 63 | 74 69 6f 6e 20 5c 76 65 |the.func|tion \ve|
|00000ac0| 72 62 7c 69 66 66 74 7c | 20 77 68 69 63 68 20 77 |rb|ifft|| which w|
|00000ad0| 69 6c 6c 20 63 6f 6e 76 | 65 72 74 20 61 20 73 70 |ill conv|ert a sp|
|00000ae0| 65 63 74 72 75 6d 20 69 | 6e 74 6f 20 61 20 74 69 |ectrum i|nto a ti|
|00000af0| 6d 65 20 64 6f 6d 61 69 | 6e 0d 77 61 76 65 66 6f |me domai|n.wavefo|
|00000b00| 72 6d 2e 20 0d 0d 5c 65 | 6e 64 7b 64 6f 63 75 6d |rm. ..\e|nd{docum|
|00000b10| 65 6e 74 7d 0d 0d       |                         |ent}..  |        |
+--------+-------------------------+-------------------------+--------+--------+