抄録
TDD
(
Time Division Duplex)
-
base
d bidirectional digital FPU(field pick
-
up unit) system is now
being
stud
ied
.
We studied the
frequency sensing schem
e using SINR
(Signal
-
to
-
Interference plus Noise power Ratio)
an
d
Er
ror Rate
in data
transmission duration
. From the results of
indoor experiment
, it was confirmed that the proposed scheme was useful.
