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Software to turn the RTL2832U into a SDR receiver
180 Commits 1 Branch 11 Tags 713 KiB
C 91.4%
CMake 5.3%
Shell 1.7%
M4 0.9%
Makefile 0.7%
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Steve Markgraf fc5881d4cd add support for direct sampling mode 
This commit adds the function rtlsdr_set_direct_sampling()
which can be used to enable/disable a mode where the
RTL2832 acts as a direct sampling receiver.

This mode disables the tuner, and by attaching a long
wire, or better, a 50Ω to 200Ω transformer and a lowpass-
filter to the In-phase ADC input (pin 1 or 2 of the RTL2832,
whereas pin 1 is at the molded dot) it is possible to listen to
shortwave radio stations. The coupling capacitors can be
left in place, but for better results they should be removed.

Tuning in this mode is done with the DDC, and since the
ADC samples with 28.8 MHz, tuning is possible from 0 to
28.8 MHz.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 		2012-09-13 21:53:51 +02:00
cmake add win32 compatibility 2012-04-02 21:00:26 +02:00
include add support for direct sampling mode 2012-09-13 21:53:51 +02:00
m4 add autotools based build system 2012-03-27 20:53:49 +02:00
src add support for direct sampling mode 2012-09-13 21:53:51 +02:00
.gitignore add Cmake generated files to .gitignore 2012-05-20 18:13:34 +02:00
AUTHORS add initial version of tcp server 2012-04-19 17:51:39 +02:00
CMakeLists.txt don't install udev rules by default, as it may pollute the system 2012-09-08 16:37:56 +02:00
COPYING add autotools based build system 2012-03-27 20:53:49 +02:00
Doxyfile.in add autotools based build system 2012-03-27 20:53:49 +02:00
Makefile.am don't install udev rules by default, as it may pollute the system 2012-09-08 16:37:56 +02:00
README adjust project slogan 2012-04-03 20:18:20 +02:00
configure.ac build rtl_fm 2012-07-17 20:41:27 +02:00
git-version-gen add autotools based build system 2012-03-27 20:53:49 +02:00
librtlsdr.pc.in install pkg-config file when building with cmake 2012-05-12 12:34:21 +02:00
rtl-sdr.rules add pid of MyGica TD312 stick 2012-07-20 22:36:22 +02:00

README 

rtl-sdr
turns your Realtek RTL2832 based DVB dongle into a SDR receiver
======================================================================

For more information see:
http://sdr.osmocom.org/trac/wiki/rtl-sdr