Differences between revisions 196 and 209 (spanning 13 versions)
⇤ ← Revision 196 as of 2005-06-23 07:58:34 →
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Editor: ns
Comment:
← Revision 209 as of 2005-11-29 12:58:53 → ⇥
Size: 7282
Editor: r2s191
Comment:
Deletions are marked like this. Additions are marked like this.
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= =
= Fakt to funguje?????? =
= =		 == GABBA GABBA HEY ==
=  Fakt to funguje??????  =
:-) :-(
Line 9: Line 9:

= Baba Haba =
musim si to taky zkusit :-)
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no pozrime sa na to či to vôbec funguje ??? no pozrime sa na to ?i to v?bec funguje ???
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== JaRíK ==

Paráda!!!		 == JaR?K ==

Par?da!!!
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= Demonstrace funkčnosti =

No vypadá to zajímavě (hodně) ...

Opravdu? nj ahojky skouška textu xxx		 = Demonstrace funk?nosti =

No vypad? to zaj?mav? (hodn?) ...

Opravdu? nj ahojky skou?ka textu xxx
Line 38: Line 41:
'''Tak schválně!''' '''Tak schv?ln?!'''
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asdfjklů
tralala, ja si tu napisu intelygentniii hlasku		 asdfjkl?
tralala, ja si tu napisu inteligentniii hlasku
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Není to špatný nápad. Vladimír Nen? to ?patn? n?pad. Vladim?r
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Zaujímavé, žeby som u nás ľudí prinútil robiť na webe? Aspoň nebudú mať výhovorku že som im to tam nedal... Zauj?mav?, ?eby som u n?s ?ud? prin?til robi? na webe? Aspo? nebud? ma? v?hovorku ?e som im to tam nedal...
Line 112: Line 115:
to fakt nejny hlóópy to fakt nejny hl??py
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hmmm tak tenhle smajlik asi nefuni ... kazdopadne je to sqela vec! okamzite to zavedu v praxi! MOC DIKY ZA NAPAD! Hustě. hmmm tak tenhle smajlik asi nefuni ... kazdopadne je to sqela vec! okamzite to zavedu v praxi! MOC DIKY ZA NAPAD! Hust?.
Line 153: Line 156:
Soudruzi Revoluci. Tvoji krev my nezradíme, lenin tenás bude vést, jeho odlaz nikdy nezradíme ..... Soudruzi Revoluci. Tvoji krev my nezrad?me, lenin ten?s bude v?st, jeho odlaz nikdy nezrad?me .....
Line 158: Line 161:

193.165.104.77


-----------------

=PSY2=

free running: 2047.997kHz
2048.018 - pred update
2048.017 - po update - TRIB_1 - Timing state=normal
odpojeno - 2047.995 - LINE_1
zruseno LINE_1 - 2048.018
-> TRIB_1 - normal
odpojeno
2048.019 - TRIB_1 - holdover

B)

rozpad synchronizace -> LSS -> ALL1



----------------

clc;clear;close all;
fd=1000;
fm=8000;
Wn=fd/(fm/2);
N=20;

WIN_ha=hamming(N+1);
B_ha=fir1(N,Wn);

WIN_b=bartlett(N+1);
B_b=fir1(N,Wn,WIN_b);

WIN_bl=blackman(N+1);
B_bl=fir1(N,Wn,WIN_bl);

WIN_h=hann(N+1);
B_h=fir1(N,Wn,WIN_h);

figure(1)
Ng=1024;

[H_ha W_ha]=freqz(B_ha,1,Ng);
subplot(2,2,1);
f_ha=W_ha*fm/2/pi;
plot(f_ha,20*log10(abs(H_ha))); title('hamming');

[H_b W_b]=freqz(B_b,1,Ng);
subplot(2,2,2);
f_b=W_ha*fm/2/pi;
plot(f_b,20*log10(abs(H_b))); title('bartlett');

[H_bl W_bl]=freqz(B_bl,1,Ng);
subplot(2,2,3);
f_bl=W_ha*fm/2/pi;
plot(f_bl,20*log10(abs(H_bl))); title('blackman');

[H_h W_h]=freqz(B_h,1,Ng);
subplot(2,2,4);
f_h=W_h*fm/2/pi;
plot(f_h,20*log10(abs(H_h))); title('hann');

return;
%uloha 2
figure(2)
F=[0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1];
A=[1 1 1 0 0 0 0 0 0 0 0];

Bha=fir2(N,F,A,WIN_ha);
Bh=fir2(N,F,A,WIN_h);

[Hha Wha]=freqz(Bha,1,Ng);
subplot(2,1,1);
fha=Wha*fm/2/pi;
plot(fha,20*log10(abs(Hha))); title('hamming');

[Hh Wh]=freqz(Bh,1,Ng);
subplot(2,1,2);
fh=Wh*fm/2/pi;
plot(fh,20*log10(abs(Hh))); title('hann');

%uloha 3 impulsni odezva
figure(3)
impz(Bha,1);

%uloha 3 f char
figure(4)
freqz(Bha,1,Ng,fm/2);

%uloha 3 f char
figure(5)
zplane(Bha,1)

------------------

a)
poplach v:
RDI v MS, HP, LP
protoze komunikace analyzator-AM1 byla jednosmerna

SOH
f6 f6 f6 28 28 28 01 aa aa
46*ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff
68 93 93 00 ff ff 00 00 00
e3*08*41*00 ff ff 06 ff ff
ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff
0b ff ff ff ff 00 ff ff ff

LO-POH
V5: 65*
J2: 00
N2: 00
K4: 00

b)
zadne alarmy

c)
pointer u tu-12 received se snizuje
ptr au-4 = 0

0: 2e-4
1: 3e-4
5: 9e-4
10: 1.55e-3
20: 2.95e-3
50: 7.15e-3
100: 1.42e-2
200: 2.82e-2

pro taktovani z prijimaneho signalu = 0

d)
count/secs
HP REI: 9767/20 = 3.249e-6
LP REI: 1257/20 = 2.806e-5
SLIP: 20/20 = 1

ES: 0
SES: 0
US: 20 100%
DM: 0
EFS: 0
BE: 0
AE: 0


----------------

clear;clc;
fv=8000

t=0:1/fv:0.6-1/fv;
y1=0.4*sin(2*pi*300*t);
y2=0.6*sin(2*pi*2500*t);
y=y1+y2;
n=2;
fv1=n*fv
xinterp=zeros(1,n*length(y));
xinterp(([1:length(y)]-1)*n+1)=y;

figure(1);
subplot(2,2,1);
%title('Neinterpolovany')
ffty1=abs(fft(y))/length(y);
stem(0:fv/length(ffty1):fv-fv/length(ffty1),ffty1);

subplot(2,2,2);
%title('Interpolovany')
ffty2=abs(fft(xinterp))/length(xinterp);
stem(0:fv1/length(ffty2):fv1-fv1/length(ffty2),ffty2);

N=60;
B=fir1(N,fv/2/(fv1/2));
subplot(2,2,3);
xinterp_filtered=filter(B,1,xinterp);
ffty3=abs(fft(xinterp_filtered))/length(xinterp_filtered);
stem(0:fv1/length(ffty3):fv1-fv1/length(ffty3),ffty3);

fv2=fv/n

B=fir1(N,fv2/2/(fv/2));
y=filter(B,1,y);

subplot(2,2,4);
indxs=1:n:length(y);
y_decim=y(indxs);
ffty4=abs(fft(y_decim))/length(y_decim);
stem(0:fv2/length(ffty4):fv2-fv2/length(ffty4),ffty4);


-----------------------


brigde - 4ms
1 hop

route - 4ms
172.20.20.20
172.20.20.1
172.33.1.2
172.32.32.10

1.2km
GS DSP version :1
xDSL GS Version :R.1.5
xDSL side :COE.
Startup Progress :(0x0)Startup not in progress.
Operation state :Data.
Operation rate :2320 Kbps
Framer Sync. state :Framer in SYNC
Last fail state :No failure.
SNR margin value :3 DB.
Loop attenuation :11 DB.
Receice Gain :10 DB.
Transmit Power :14 dBm.
xDSL state :DSL_ACTIVE

2.4km
GS DSP version :1
xDSL GS Version :R.1.5
xDSL side :COE.
Startup Progress :(0x0)Startup not in progress.
Operation state :Data.
Operation rate : 656 Kbps
Framer Sync. state :Framer in SYNC
Last fail state :No failure.
SNR margin value :1 DB.
Loop attenuation :18 DB.
Receice Gain :7 DB.
Transmit Power :13 dBm.
xDSL state :DSL_ACTIVE

-77dBm/Hz

GABBA GABBA HEY

Fakt to funguje??????

:-) :-( =Jasir=

Super vec :-)

Baba Haba

musim si to taky zkusit :-)

Mrcarlik

''tak do toho''

solidni solidni 123 no pozrime sa na to ?i to v?bec funguje ???

asi to fakt funguje :-)))

JaR?K

Par?da!!!

http://www.srandy.sk/obrazky/59.jpg

d:)

no to jo ....

Huhuhu snim ci bdim ?

Demonstrace funk?nosti

No vypad? to zaj?mav? (hodn?) ...

Opravdu? nj ahojky skou?ka textu xxx

HALOOOOO.. HIHIHI..

Tak schv?ln?!

Text

Italika

Novy odstavec? Snad ano ...

Tabulka

Zahlavi tabulky

fce1

f2

f3

f4

f55

g1

g2

g3

g4

Odkazy

Obrazek

http://www.ms.mff.cuni.cz/~dolej1am/img/smoke4.jpg

Seznam

  • polozka 1
    • vnorena 1.1
    • * vnorena 1.2
    • vnorena 1.3
  • polozka 2
  • polozka 3

boldIt`s great

***************************

//*Toto je velice uzitecna a verim ze i zabavna vec. Jsem zvedav, co budoucnost jeste prinese - do zacatku by se mohlo jednat o verejne kresleni, coz by mohlo byt opravdu vtipne :DD*//

test editace

asdfjkl? tralala, ja si tu napisu inteligentniii hlasku

*****************************

Uzasne znacky

Vhodne i pro ochocene opice jako napriklad (opice opravena):))

[http://www.webbusiness.no/webprivat/usa/upfiles/bush_monkey.jpg]

Jen mi hrozne vadi ti odporni graficti smajlici :(

aaaa Nen? to ?patn? n?pad. Vladim?r

Aaa

AAA

A

XXXXXXXXXXX :-)

sqele :-)

Zauj?mav?, ?eby som u n?s ?ud? prin?til robi? na webe? Aspo? nebud? ma? v?hovorku ?e som im to tam nedal... ddddddddddddddddfffffffffffffffffffffffffffffff

******** Hmm goood idea... Schvalne co to provede ;-)

to fakt nejny hl??py

Za predpokladu ze budou fungovat nejaky pristupovy prava a nebude to anarchie, by to vyuzitelny byt mohlo...

123 skuska mikrofonu ---

:-!

hmmm tak tenhle smajlik asi nefuni ... kazdopadne je to sqela vec! okamzite to zavedu v praxi! MOC DIKY ZA NAPAD! Hust?.

--- **************** celkom pekne, zacnem uvazovat na co by som to nasadil vo firme :-)

****************

Dik, pouzivame [http://www.twiki.org twiki] v praci jako intranet. Jindra at jeta.net

Nazev

kurziva tucne tucna kurziva

tabulka

1

2

3

a

b

c

Jan Hammer - Escape from television

Text text - You poor boy. "I dont like you!" [http://podgorny.cz/moin/SandBox#preview preview]

ahoj Martin, tak aj toto ide

opravuji text...

Soudruzi Revoluci. Tvoji krev my nezrad?me, lenin ten?s bude v?st, jeho odlaz nikdy nezrad?me .....

nova tabulka

1

a

2

b

3

a

a

b

b

c

193.165.104.77

=PSY2=

free running: 2047.997kHz 2048.018 - pred update 2048.017 - po update - TRIB_1 - Timing state=normal odpojeno - 2047.995 - LINE_1 zruseno LINE_1 - 2048.018 -> TRIB_1 - normal odpojeno 2048.019 - TRIB_1 - holdover

B)

rozpad synchronizace -> LSS -> ALL1

clc;clear;close all; fd=1000; fm=8000; Wn=fd/(fm/2); N=20;

WIN_ha=hamming(N+1); B_ha=fir1(N,Wn);

WIN_b=bartlett(N+1); B_b=fir1(N,Wn,WIN_b);

WIN_bl=blackman(N+1); B_bl=fir1(N,Wn,WIN_bl);

WIN_h=hann(N+1); B_h=fir1(N,Wn,WIN_h);

figure(1) Ng=1024;

[H_ha W_ha]=freqz(B_ha,1,Ng); subplot(2,2,1); f_ha=W_ha*fm/2/pi; plot(f_ha,20*log10(abs(H_ha))); title('hamming');

[H_b W_b]=freqz(B_b,1,Ng); subplot(2,2,2); f_b=W_ha*fm/2/pi; plot(f_b,20*log10(abs(H_b))); title('bartlett');

[H_bl W_bl]=freqz(B_bl,1,Ng); subplot(2,2,3); f_bl=W_ha*fm/2/pi; plot(f_bl,20*log10(abs(H_bl))); title('blackman');

[H_h W_h]=freqz(B_h,1,Ng); subplot(2,2,4); f_h=W_h*fm/2/pi; plot(f_h,20*log10(abs(H_h))); title('hann');

return; %uloha 2 figure(2) F=[0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1]; A=[1 1 1 0 0 0 0 0 0 0 0];

Bha=fir2(N,F,A,WIN_ha); Bh=fir2(N,F,A,WIN_h);

[Hha Wha]=freqz(Bha,1,Ng); subplot(2,1,1); fha=Wha*fm/2/pi; plot(fha,20*log10(abs(Hha))); title('hamming');

[Hh Wh]=freqz(Bh,1,Ng); subplot(2,1,2); fh=Wh*fm/2/pi; plot(fh,20*log10(abs(Hh))); title('hann');

%uloha 3 impulsni odezva figure(3) impz(Bha,1);

%uloha 3 f char figure(4) freqz(Bha,1,Ng,fm/2);

%uloha 3 f char figure(5) zplane(Bha,1)

a) poplach v: RDI v MS, HP, LP protoze komunikace analyzator-AM1 byla jednosmerna

SOH f6 f6 f6 28 28 28 01 aa aa 46*ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 68 93 93 00 ff ff 00 00 00 e3*08*41*00 ff ff 06 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 0b ff ff ff ff 00 ff ff ff

LO-POH V5: 65* J2: 00 N2: 00 K4: 00

b) zadne alarmy

c) pointer u tu-12 received se snizuje ptr au-4 = 0

0: 2e-4 1: 3e-4 5: 9e-4 10: 1.55e-3 20: 2.95e-3 50: 7.15e-3 100: 1.42e-2 200: 2.82e-2

pro taktovani z prijimaneho signalu = 0

d) count/secs HP REI: 9767/20 = 3.249e-6 LP REI: 1257/20 = 2.806e-5 SLIP: 20/20 = 1

ES: 0 SES: 0 US: 20 100% DM: 0 EFS: 0 BE: 0 AE: 0

clear;clc; fv=8000

t=0:1/fv:0.6-1/fv; y1=0.4*sin(2*pi*300*t); y2=0.6*sin(2*pi*2500*t); y=y1+y2; n=2; fv1=n*fv xinterp=zeros(1,n*length(y)); xinterp(([1:length(y)]-1)*n+1)=y;

figure(1); subplot(2,2,1); %title('Neinterpolovany') ffty1=abs(fft(y))/length(y); stem(0:fv/length(ffty1):fv-fv/length(ffty1),ffty1);

subplot(2,2,2); %title('Interpolovany') ffty2=abs(fft(xinterp))/length(xinterp); stem(0:fv1/length(ffty2):fv1-fv1/length(ffty2),ffty2);

N=60; B=fir1(N,fv/2/(fv1/2)); subplot(2,2,3); xinterp_filtered=filter(B,1,xinterp); ffty3=abs(fft(xinterp_filtered))/length(xinterp_filtered); stem(0:fv1/length(ffty3):fv1-fv1/length(ffty3),ffty3);

fv2=fv/n

B=fir1(N,fv2/2/(fv/2)); y=filter(B,1,y);

subplot(2,2,4); indxs=1:n:length(y); y_decim=y(indxs); ffty4=abs(fft(y_decim))/length(y_decim); stem(0:fv2/length(ffty4):fv2-fv2/length(ffty4),ffty4);

brigde - 4ms 1 hop

route - 4ms 172.20.20.20 172.20.20.1 172.33.1.2 172.32.32.10

1.2km GS DSP version :1 xDSL GS Version :R.1.5 xDSL side :COE. Startup Progress :(0x0)Startup not in progress. Operation state :Data. Operation rate :2320 Kbps Framer Sync. state :Framer in SYNC Last fail state :No failure. SNR margin value :3 DB. Loop attenuation :11 DB. Receice Gain :10 DB. Transmit Power :14 dBm. xDSL state :DSL_ACTIVE

2.4km GS DSP version :1 xDSL GS Version :R.1.5 xDSL side :COE. Startup Progress :(0x0)Startup not in progress. Operation state :Data. Operation rate : 656 Kbps Framer Sync. state :Framer in SYNC Last fail state :No failure. SNR margin value :1 DB. Loop attenuation :18 DB. Receice Gain :7 DB. Transmit Power :13 dBm. xDSL state :DSL_ACTIVE

-77dBm/Hz