Hi John,
I suspected that this was where it has transferred. Though, by
installing pre-cog along with the extras and using
the packet_framing of precog instead of extras I get the following
error as I posted before,
gr_fir_fff:
using SSE
Uhandler caught
exception: in method 'gr_block_gw_message_type_work_args_return_value_set',
argument 2 of type 'int'
Traceback (most
recent call last):
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/extras/block_gateway.py",
line 53, in eval
try:
self._callback()
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/extras/block_gateway.py",
line 124, in __gr_block_handle
) for i in
self.__out_indexes],
TypeError: in
method 'gr_block_gw_message_type_work_args_return_value_set', argument
2 of type 'int'
thread[thread-per-block[5]:
<gr_block mod_pkts2 (3)>]: caught unrecognized exception
What is more, after replacing packet_framer with the framer of
extras repo, by trying to simulate
only the PHY level of precog
transmitter
(Vector_source -> stream_to_blob -> GMSK_mod ->
packet_framer -> multiplier -> Burst-Tag -> USRP_sink)
and on the other side
receiver:
(USRP_source -> packet_deframer -> GMSK_demod ->
blob_to_s)
On 2/4/13 10:42 PM, John Malsbury wrote:
--
Sklivanitis Georgios
Ph.D Student
Communications Division,
Department of Electronics and Electrical Engineering
University at Buffalo, The State University of New York
North Campus, Office 205, Furnas Hall
Buffalo, NY 14260
www.acsu.buffalo.edu/~gsklivan