US Patent 9696410 Jamming suppression apparatus and method of altitude measuring sensor

Provided are an apparatus for minimizing occurrence of an error in measuring an altitude, and a method thereof. A jamming suppression apparatus of an altitude measuring sensor includes a signal unit configured to transmit a radio frequency (RF) signal to the outside or receive an RF signal from the outside, and a processing unit configured to determine whether jamming has occurred on the basis of a noise signal received from the signal unit, and suppress jamming by performing at least one of a plurality of jamming suppression algorithms sequentially or simultaneously on the basis of a current altitude when jamming has occurred according to the determination result.