increase side
1.The simulation results show that the small expansion of mainlobe, SNR loss less than 0.5dB and the increase in main-side-ratio over 10dB in some Doppler frequency range relative to the matched filter.
6.They are morphology of alar collapse, nasal floor depression and deviation of the septum. Methods Our operation procedure includes correction and replacement of the septum to the middle position, mobilization and suspension of the displaced alar cartilage and use of a “C” flap, nasal sill flap or a flap of the lip scar tissue to increase the length of columella on the cleft side.

