But in the case
of Kawasaki GPS-based CS, there is a large amplitude
variation. The delays of 1.6 and 2.1 seconds arise almost
alternatively. The authors conceive there are some
problems to be solved in the transmission line from
Kawasaki GPS-based CS, comparing with the result of
the small variation of the Nerima GPS-based CS. What
and where they are is now under examination