сверхширокополосный радар для обнаружения и измерения

реклама
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(
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107078, .
, .
, . 16
e-mail: immoreev@aha.ru, samkov@uwbgroup.ru
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The possibility of UWB radar use for detects and remote measurement of parameters of low-velocity of
moving plants is considered. The measuring method is described and practical results of tests are cited. The
probability of radar implementation in the various fields is shown.
(
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.
(
1
[1],
)
,
"
"
,
,
,
.
.
.
–
.
–
,
–
.
–
,
.
–
.
,
.
.
.
.
0,2-1
.
.
,
250
(
. 1),
(
. 2, 3).
= d/ ,
, –
(
).
df = 1/ = /d,
.
1–
2–
,
,
3–
.
,
.
V = V Sin ωct.
d = d – V Sin ωct,
T =
:
d − TV c Sin ω c t ,
c
(1)
:
f =
1
c
f
.
=
=
T
d − TV cSin ω c t 1 − Vc Sin ω c t / c
4–
,
(2)
,
Vc = 0,005
,
.
.4
,
.
,
,
,
,
.
.5
5–
(
)
0,05 - 30
"
"
.
.
"
"
.
(
. 2).
.
(
. 4).
.
–
,
,
(
. 6).
U
1
0.5
t,
0
0.5
1
1.5
2
0.5
1
6–
,
,
.
.
.
300
200–
.
.
.
.
,
,
.
"
".
,
,
.
(
).
400-
500
,
10 ~ 30
.
.
.
,
.
,
.
,
.
.
,
.
.
.
:
−
−
−
−
−
∼ 0.06 – 5 ;
∼ 0.04
5
;
;
∼ 200
0.16 – 3.3
.
. 7.
7–
;
.
.
,
.
.
.
,
,
1.
.
.:
,
:
.
4, 1998.
,
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.
2. U.S. Patent No 5573012, 1996.
3. Enrico M. Staderini, "UWB Radars in Medicine", IEEE Aerospace and Electronic Systems
Magazine, January 2002
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