Hi Folks,
I have an equation for the attenuation of a radiated signal as a function of (distance, frequency, and environment.) ATTN = 37 + 20 Log (Freq) + 20 Log (Dist), Freq is in MHz, Distance in Miles, Environment is free-space/line-of-sight (N=2). My information is that this equation works well for 2.4GHz frequency range. Could anyone tell me whether this equation would still make valid predictions for attenuation in the AM band. (535 – 1650)Khz, and lower? Or could anyone suggest an equation that would predict path loss as a function of distance, frequency, and environment for lower frequencies? Thanks in advance. George Stults ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Ron Pickard: [email protected] Scott Douglas [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
