How do submarines communicate with radio waves?

  • #36
There's also a tremendous amount of noise at 50/60Hz and the harmonics. People that work with signal processing in this region know to avoid those frequencies for better S/N ratio.
 
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  • #37
I wasn't saying one should directly use the very phase wire , just an additional wire but true , interference would be a problem I think more so for the VLF signal than the 50hz AC as that is much more powerful
 
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