Soil type | Materials tested | Test height | Operational speed or frequency | Performance of work | References |
Soil | VS50 Anti personnel mine | Source on the ground surface | 400 MHz | 10 cm | [11] |
Soil | Anti tank mine (containing both high and low metal content) | Height of the source is 5 cm | 200 MHz - 7 GHz | 2.5 - 15.2 cm (success %87.5) | [1] |
Soil | Mine resembling targets | Source is on the ground surface | 300 MHz | 5 cm (false alarm ratio in an area with a radius of 45 cm is 6.9%) | [15] |
Soil with stone and clay covered by grass | Anti tank mine Ø20 cm h = 310 cm Anti personnel (metallic) Ø8 cm h = 15 cm | Source on the ground surface | 0.7 - 2.7 GHz | 20 cm | [17] |
Dry sand | Ø12 cm 450 Hp power piston, 1.25 literplastic water filled cup | 1.2 m | 1 - 3 GHz | Image taken 2 cm No image could be taken | [18] |
Soil (εr = 6) | M14 plastic anti personnel mine | 0.5 - 2 cm | 800 - 3.5 MHz | 15 cm | [19] |
Soil | Metallic and plastic anti personnel mine | 15 cm above the ground | 1300 MHz | Several cm in a depth from the surface | [20] |
Dry, wet and watery soil | TS-50 and VS-50 Ø8 cm h = 3.2 cm | Source on the ground surface | 4 GHz | 2 cm | [21] |
Clay soil (εr = 8) | TS-50 plastic anti personnel mine | Very close to the surface | 3 GHz | 2 cm | [22] |
Clay soil (εr = 6.2) | Plastic anti personnel mine | 28 cm above the ground | 1 - 3 GHz | 8.5 cm | [23] |
Sand | Anti personnel mine, stone, brick and metallic sphere | Source is at the surface | 1 GHz | 1.3, 5, 10 cm | [24] |
Sand | Metal cylindir, Water filled plastic, rubber, metallic sphere Ø5 cm h = 1 cm | Very close to the surface | 3 MHz - 2.4 GHz | 2 cm | [25] |
Soil | Anti personnel mine Ø8 cm | Very close to the surface | 1 GHz | 15 cm | [12] |
Sand (εr = 2.5) | Metallic sphere, aluminium folio covered sphere Ø7.5 cm | 11.5 cm above the ground | 100 MHz - 5 GHz | 5 cm | [27] |
Sand, loam | TNT and rock wit a shape of round, ellipsoid and rectangle | 2.5 cm above the ground | 500 MHz - 5 GHz | 2.5-5-10 cm | [28] |
Sand | PMN2 land mine | 12 cm above the ground | 0.5 - 5 GHz | 5 cm | [29] |
Natural stone chip, sinter, sand, soil | Steel sphere Ø5 cm | 10 cm above the ground | 0.5 MHz - 6 GHz | 10 - 15.5 cm | [30] |
Clay soil (εr = 3.5) | TS-50 anti personnel mine | Very close to the surface | 1 - 5 GHz | 2.5 cm | [31] |
Soil, dry sand containing water | NR26 anti tank mine, PMN anti personnel mine | 4 m above the ground | 1 GHz | 20 cm | [34] |
Soil | Anti personnel mine (high and low metal) Anti tank mine (high and low metal content) | Close to the surface | 0.2 - 7 GHz | 2.5-5-7.6-10-12.7 cm | [35] [36] |