<s>
Band	B-Algorithm
rejection	I-Algorithm
is	O
a	O
phenomenon	O
in	O
waveform	O
signals	O
,	O
where	O
a	O
certain	O
frequency	O
or	O
range	O
of	O
frequencies	O
are	O
lost	O
or	O
removed	O
from	O
a	O
source	O
signal	O
.	O
</s>
<s>
The	O
term	O
band	B-Algorithm
rejection	I-Algorithm
,	O
when	O
used	O
in	O
electronic	O
signal	O
processing	O
,	O
refers	O
to	O
the	O
deliberate	O
removal	O
of	O
a	O
known	O
frequency	O
range	O
-	O
for	O
instance	O
,	O
to	O
compensate	O
for	O
a	O
known	O
source	O
of	O
interference	O
(	O
such	O
as	O
noise	O
from	O
mains	O
(	O
household	O
)	O
electricity	O
)	O
.	O
</s>
<s>
In	O
most	O
other	O
senses	O
,	O
band	B-Algorithm
rejection	I-Algorithm
is	O
the	O
unintentional	O
loss	O
of	O
signal	O
caused	O
by	O
imperfections	O
in	O
the	O
recording	O
,	O
storage	O
or	O
reproduction	O
of	O
a	O
waveform	O
.	O
</s>
