... San Diego, CA 92 15 2 -5 001 1101 Beal AvenueAnn Arbor, MI 48109 Ph.: (619) 55 3-3 672 Ann Arbor, MI 48109Ph.: (313) 76 3-1 56 0 Fax: (619) 55 3-6 188 Ph.: (313) 93 6-9 362Fax: (313) 94 4-1 113 Email: Everett@NOSC.MIL ... designs over the past 50 years,with the two most common being permalloy (an alloy of iron and nickel) and mumetal (iron, nickel, Where am I? Sensors and Methods for Mobile Robot Positioning byJ. ... code Part I Sensors for Mobile Robot Positioning axisnconclWaveguideNA ' sin2c' n2co&n2cl21Numerical apertureWaveguideaxis40 Part I Sensors for Mobile Robot Positioning Figure...