From 2ce2d07a7e1d824fa7cdef397028fd348ad84661 Mon Sep 17 00:00:00 2001 From: bnewbold Date: Thu, 2 Aug 2012 14:02:53 -0700 Subject: backup various rough notes --- networking/secure-global-comms.page | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 networking/secure-global-comms.page (limited to 'networking/secure-global-comms.page') diff --git a/networking/secure-global-comms.page b/networking/secure-global-comms.page new file mode 100644 index 0000000..b4ba266 --- /dev/null +++ b/networking/secure-global-comms.page @@ -0,0 +1,7 @@ + +Consider the "whispering gallery" effect when speaking within a sphere. + +Masers: could a 900MHz maser (including any antenna stuff) fit in a suitcase +and penetrate at least one wall? are there strong wall reflections that could +be detected? Still line of sight (eg, hills would kill signal) + -- cgit v1.2.3