Title :
Broadband Array of Electromagnetic Induction Sensors for Detecting Buried Landmines
Author :
Scott, Waymond R., Jr.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA
Abstract :
A broadband electromagnetic induction (EMI) sensor is developed to help discriminate between buried landmines and metal clutter. The detector uses a single dipole transmit coil and an array of three quadrapole receive coils. The sensor operates in the frequency domain and collects data at 21 logarithmically spaced frequencies from 300 Hz to 90 kHz. Experimental results are presented for several targets.
Keywords :
electromagnetic induction; geophysical equipment; geophysical techniques; landmine detection; metal detectors; broadband electromagnetic induction sensors; buried landmines detection; data collection; frequency 300 Hz to 90 kHz; frequency domain; metal clutter; quadrapole receive coils array; single dipole transmit coil; Buried object detection; Coils; Detectors; Electromagnetic induction; Electromagnetic interference; Frequency domain analysis; Landmine detection; Object detection; Prototypes; Sensor arrays; EMI; Electromagnetic Induction; Landmine; Metal Detector; Mine;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-2807-6
Electronic_ISBN :
978-1-4244-2808-3
DOI :
10.1109/IGARSS.2008.4779006