'Path length difference' diaporamas de présentation

12.540 Principles of the Global Positioning System Lecture 17

12.540 Principles of the Global Positioning System Lecture 17. Prof. Thomas Herring Room 54-820A; 253-5941 tah@mit.edu http://geoweb.mit.edu/~tah/12.540. Summary. Finish propagation medium with discussion of signal characteristics around GPS antennas Basic operation of antenna

323 views • 32 slides

12.540 Principles of the Global Positioning System Lecture 17

12.540 Principles of the Global Positioning System Lecture 17. Prof. Thomas Herring Room 54-611; 253-5941 tah@mit.edu http://bowie.mit.edu/~tah/12.540. Summary. Finish propagation medium with discussion of signal characteristics around GPS antennas Basic operation of antenna

304 views • 30 slides

2.3 General Behavior of Waves

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334 views • 24 slides

So much to remember, so little space

So much to remember, so little space. Diffraction Limits on Light. What have we learned?. Any traveling sinusoidal wave may be described by y = y m sin( kx ? w t + f ) Light always reflects with an angle of reflection equal to the angle of incidence (angles are measured to the normal).

353 views • 23 slides

So much to remember, so little space

So much to remember, so little space. Diffraction Limits on Light. What have we learned?. Any traveling sinusoidal wave may be described by y = y m sin( kx ? w t + f ) Light always reflects with an angle of reflection equal to the angle of incidence (angles are measured to the normal).

235 views • 23 slides

Today 1/22

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ConcepTest #37 :

ConcepTest #37 : An electromagnetic wave travels from region 1 with index of refraction n 1 into region 2 with index of refraction n 2 . The index of refraction in region 1 is smaller than the index of refraction in region 2 ( n 1 < n 2 ). Consider the following choices:.

128 views • 12 slides