HW3 - Homework
#3
‐
Due
Sept.
30th



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Unformatted text preview: Homework
#3
‐
Due
Sept.
30th

 MP
230
Modern
Diagnostic
Medical
Imaging
Systems
 
 Due
on
Sept.
30th
in
class
 Turn
in:
 •
PART
A‐
questions
showing
all
the
work
 
 A
–
Problems
(pp
343­346
of
Prince)
 a.
Wave
equation
 
 10.1
 10.3
 b.
Wave
propagation
 
 10.9
 10.11
(a)
and
(b)
 c.
Doppler
effect
 
 10.12
 d.
Ultrasound
field
pattern
 
 
 10.16
You
may
assume
that
the
point
of
interest
d
is
much
further

 
 
 than
the
size
of
the
transducer
rm.
 
 
 
 
 
 
 
 
 e.
Ultrasound
imaging
system
design
and
imaging
quality
 
 
 11.11
hint:
part
(b)
and
(d)
involve
solving
a
transcendental
equation,

 
 
 you
can
solve
numerically
or
you
can
approximate
by
the
first

 
 
 zeroes
of
the
sinc
function.
 
 
 
 10.17(a)
s(x,y)
must
be
some
type
of
rect
function.
 10.17(d)
 10.17(e)
hint:
find
x
and
y
that
give
you
the
first
zeros
of
the
field

 
 pattern
(which
is
approx.
equal
to
its
FWHM)
from
part
d.
 ...
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This note was uploaded on 10/30/2010 for the course MP 230 taught by Professor Macfall during the Fall '10 term at Duke.

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