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-

 



.

, :

g0g(0)=(-1)*(m+1)/20

g1 g(t)=1

g2g(2T)=(-1)*(n+1)/20

m-

n-

1. , 0,1,2,3 u(0),u(T)

a)               u(0)=U, u(T)=0

U=n+1

b)              u(0)=U, u(T)=U

u(2T)=u(3T)=0

2. C,C,C, 010

100.

3. (a),(b). .


m=3,n=10


g0=0.2; g1=1; g2= -0.5; U=11










1

u1(kT)- ( )

u1(kT)= k=0,1,2,3

, u(jT)=0 j1 蠠 g(mT)=0 m2,

k=0 u1(0)=u(0)*g(0)=u(0)*g0

k=1 u1(T)=u(0)*g(T)+u(T)*g(0)=u(0)*g1+u(T)*g0

k=2 u1(2T)=u(0)*g(2T)+u(T)*g(T)=u(0)*g2+u(T)*g1

k=3 u1(3T)=u(T)*g(2T)=u(T)*g2

() u(0)=11,u(T)=0

u1(0)=11*0.2=2.2

u1(T)=11*1+0*0.2=11

u1(2T)=11*(-0.55)+0*1=-6.05

u1(3T)0*(-0.55)=0


U1=

() u(0)=11,u(T)=11

u1(0)=11*0.2=2.2

u1(T)=11*1+11*0.2=13.2

u1(2T)=11*(-0.55)+11*1=4.95

u1(3T)=11*(-0.55)=-6.05


U1=


2()

 

 

 


t

0 T 2T

g g1

2T

T


0 T g2



g1

g0

0

g2

g1

g0

0

g2

g1



C

Ѡ





3- 頠 - 𠠠

3- ⠠  .

G= C= H=

- G*C=H

*=

󠠠 G

G*G*C= G*H,ࠠ = G*H,

󠠠 G

G*G*C= G*H, ࠠ = G*H,

(G*G)-





Mathcad

g0:=0.2

 

g1:=1


 

g2:=-.055


 
 



G:=

H:=


=

 

C:=G*H


 
 



堠 C:=G*H



=D/D C=D/D C=D/D

D- G

D== =g1-g2*g0*g1-g1*g2*g0=

=1-2*g0*g2=1-2*0.2*(-0.55)=1.22

D=1.22

D- G, 1- H

D==0-g1*1*g0=-g0=-0.2

D- G , 2- H

D==g1-0=1

D- G, 3- H

D==0-g2*1*g1=0.55

,

 

= D/D= -0.2/1.22= -0.164

C= D/D=1/1.22=0.82

C= D/D=0.55/1.22=0.451

=

 

 

3

U1(kT)

:

 




U1(kT


V(0)=U1(0)*C

V(T)=U1(T)*C+U1(0)*C

V(2T)=U1(2T)*C+U1(T)*C+U1(0)*C

V(2T)=U1(3T)*C+U1(2T)*C+U1(T)*C



C

Ѡ

 



V(kT)


V(0)=2.2*(-0.164)=-0.361

V(T)=11*(-0.164)+2.2*0.82=0

V(2T)=(-0.6.05)*

(-0.164)=11*0.82+2.2*0.451=11.004

V(3T)=0*(-0.164)+

(-6.05)*0.82+11*0.451


() ()

V= V=

() ()

V=0,361 V=0.361

V0 V0

:

() 頠 ()

U1= U1=


U1=6.05 U1=6.05

 


U1=0 U1=6.05

:

() ()

U1 V1 U1 V1

U1= V1 U1 V1

.











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