From f5e4058c6f2bfeccdb4054c1e9fb7263cea95935 Mon Sep 17 00:00:00 2001 From: Andreas Eversberg Date: Thu, 3 Aug 2017 13:46:31 +0200 Subject: [PATCH] work on docs --- docs/amps.html | 60 ++++++++++++-- docs/display-iq.png | Bin 0 -> 2394 bytes docs/display-spectrum.png | Bin 0 -> 2698 bytes docs/focc.png | Bin 0 -> 58021 bytes docs/fvc.png | Bin 0 -> 212300 bytes docs/index.html | 3 +- docs/recc.png | Bin 0 -> 134466 bytes docs/sdr.html | 168 ++++++++++++++++++++++++++++++++++++++ docs/sdr.jpg | Bin 0 -> 125987 bytes 9 files changed, 224 insertions(+), 7 deletions(-) create mode 100644 docs/display-iq.png create mode 100644 docs/display-spectrum.png create mode 100644 docs/focc.png create mode 100644 docs/fvc.png create mode 100644 docs/recc.png create mode 100644 docs/sdr.html create mode 100644 docs/sdr.jpg diff --git a/docs/amps.html b/docs/amps.html index c2b4180..a381820 100644 --- a/docs/amps.html +++ b/docs/amps.html @@ -24,19 +24,20 @@ History

-*TBD* - - The Advanced Mobile Phone Service (AMPS) was an analog cellular mobile phone system developed by Bell Labs. From 1968 to 1983 the Bell Labs worked out the system, while Motorola was developing the cellular phone. Dr. Martin Cooper produced the first handheld phone "DynaTAC8000x", the famous Brick Phone. - -

Image taken from Wikipedia
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+AMPS was one of the first modern cellular phone systems, which remained in operation until 2008. +Service started in Chicago on October 13, 1983 and in the Washington, DC area December 1983. +After divestiture, AMPS was divided among the 7 newly created Regional Holding Companies, now known as RBOCs. +

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