반응형 전자기학1 전자기학의 기본적인 변수들 (basic parameters of electromagnetics) 1. wave number : measure of the number of wavelengths in a span of 2π * loss media * lossless media * vacuum (air) [dispersion relation for vacuum] * dispersion relation (frequency, ω vs. wave number, k) 2. Propagation constant, * loss media *lossless media α : attenuation constant β : phase constant 3. velocity of wave propagation * loss media * lossless media in air, 4. wavelength, λ * loss me.. 2010. 2. 19. 이전 1 다음 반응형