PROBLEM TO BE SOLVED: To provide an apparatus and method that can measure an accurate temperature distribution in a living body and accurately detect abnormality of tissues in the living body without hurting the living body by a harmless method.SOLUTION: The electronic apparatus includes: a transmitting part 101 that generates prescribed pulse signals and irradiates the pulse signals as electromagnetic waves in a direction of a measurement portion 107 a receiving part 102 that receives reflective waves of the pulse signals from the direction of the measurement portion 107 and a signal receiving part 104 that receives the electromagnetic waves irradiated from the measurement portion 107 by dividing the electromagnetic waves into a plurality of bands.COPYRIGHT: (C)2012,JPO&INPIT【課題】生体を傷つけることなくまた無害な方法で、生体内部の正確な温度分布の計測を可能とし、また生体内部の組織の異常を精度高く検出する装置と方法を提供する。【解決手段】電子装置は、所定のパルス信号を発生しパルス信号を電磁波として計測部位107の方向に照射する送信部101と、計測部位107方向からのパルス信号の反射波を受信する受信部102と、計測部位107から放射される電磁波信号を複数の帯域に分けて受信する信号受信部104と、を含む。【選択図】図1