mehmetin
Critical Thinker
- Joined
- Feb 12, 2011
- Messages
- 370
Originally Posted by mehmetin
You want discuss with us? Tell us how and why cell phones work at altitude. Then we can discuss.
For me, the follwing reasons proves they don't work :
1- For energy reduction and better reception of the ground located phones, the antennas are horizontally guided.
2- The speed of the planes is so much quick that the plane gets out of one antenna before create any connection.
- The horizontal beam is not infinitely narrow, and arctan(.7) = 35 degrees. (Note: 35,000 feet / 10 miles is about .7.)
- In rural areas, cells are up to 75 miles in diameter. At 350 mph, the aircraft would be within range for more than ten minutes. (Note: A K Dewdney conducted his experiments in an urban area, where cells were about 1/4 mile in diameter.)
The propagated wave is horizontal with an angle of 6 to 8°. That means your 35degrees is false. The signals are horizontal, with 4° upward direction. Let's sya there is 10° upward signal. That's always impossible to reach 35000ft altitude.
http://www.powerwave.com/search/dat...e=Dual_Triple_Broadband_Cross_03&FileName=TBB
Culllular phone calls are lies, official lies of the official USA government under Bush administration who killed hiw own citizen. When will you charge Bush? Or will you leave such criminals die by natural death?