Tom Tsou 6cb7498e64 TransceiverUHD: Correct receive RRC pulse shaping filter bandwidth
Existing implementation was using the same RRC prototype filter on
transmit and receive filterbanks. But, the receive input from the device
is 6.25 Msps vs 3.84 Msps, which leads to wider RRC filter bandwidth
than specified and excess noise being present in the signal. Correct by
scaling the time domain pulse by a factor of 384/625 to obtain the
appropriate pulse shape.

Signed-off-by: Tom Tsou <tom@tsou.cc>
2015-01-26 08:08:55 +01:00
2014-10-16 14:42:05 -07:00
2014-12-04 13:14:12 +01:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:48:37 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2015-01-22 17:37:42 +01:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:42:05 -07:00
2014-10-16 14:48:37 -07:00

Welcome to the OpenBTS-UMTS source code

For information on supported hardware, and build, install, setup and run instructions see the wiki page.

Description
3G UMTS Data Radio Access Network Node
Readme 2.8 MiB
Languages
C++ 84%
Makefile 9.9%
C 3%
Shell 2.2%
M4 0.9%