January 2025 | ||||||
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27 | 28 | 29 4 Time-harmonic sources and retarded potentials Paper:Why we use retarded potentials Paper:Aichelburg+Beig 1976 | 30 | 31 |
February 2025 | ||||||
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3 | 4 | 5 Notes:FAQ on radiation ;-) | 6 | 7 | 8 | 9 |
10 9 Poynting vector, radiated power, radiation resistance NEC Mac: Short Dipole NEC Mac: 1D Array NEC PC: Short Dipole NEC PC: 1D Array | 11 | 12 | 13 | 14 | 15 | 16 |
17 12 Interference, antennas arrays --- cont'd Plot: Digital sinc | 18 | 19 | 20 | 21 14 Interference zones, plane waves Paper: Clarke | 22 | 23 |
24 | 25 | 26 15 Plane-wave form of Maxwell's equations, propagation in arbitrary direction | 27 | 28 |
March 2025 | ||||||
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3 17 Reflection and transmission, TE mode Paper: Microphysics Plot: Reflection Coefficients | 4 | 5 18 Reflecting plates, monopole antennas, corner reflectors Pictures: Big antennas Picture: Arecibo catwalk | 6 | 7 | 8 | 9 |
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17 | 18 | 19 | 20 | 21 | 22 | 23 |
24 | 25 | 26 Anim: Standing waves Anim: Doppler and reflection | 27 | 28 24 Dispersion and propagation in collisionless plasmas Paper: Relativity notes | 29 | 30 |
31 25 Phase and group velocities and delays Movie: Ionograms |
April 2025 | ||||||
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1 | 2 26 Evanescent waves and tunneling Anim: Group velocity Anim: Dispersive vs non-dispersive Anim: Square wave dispersing | 3 | 4 | 5 | 6 | |
7 | 8 | 9 28 Parallel-plate waveguides: TM modes Tool: Smith Chart | 10 | 11 | 12 | 13 |
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May 2025 | ||||||
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5 38 Cavity radiation and thermal noise Paper: Nyquist Paper Paper: Thermal Noise | 6 | 7 | 8 | 9 | 10 | 11 |
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