التفاصيل البيبلوغرافية
| العنوان: |
Extremely Low Frequency (ELF) Electromagnetic Wave Propagation |
| المؤلفون: |
Cummer, Steven |
| المصدر: |
Wiley Encyclopedia of Telecommunications. 2003, v. 2, p758-769. |
| مصطلحات موضوعية: |
Electrical conductivity, Telecommunications systems, Underwater acoustics, Antennas (Electronics), Wave propagation, Waveguides, Finite element method, Submarines, Navigation systems, Extremely low frequency electromagnetic fields, Ionosphere, Electromagnetic radiation, Wavelength, Telecommunications transmission technologies |
| الوصف: |
EXTREMELY LOW FREQUENCY (ELF) ELECTROMAGNETIC WAVE PROPAGATION S C Duke University Durham, North Carolina 1. INTRODUCTION Extremely low frequency (ELF) electromagnetic waves are currently the lowest frequency waves used routinely [...] |
| قاعدة البيانات: |
Gale eBooks |
