def setup_imgtransfer_sink(self):
demod = self._data_demodulator
config = station_configuration()
port = self._rx_control.add_mobile_station(config.rx_station_id)
bc_src = (self._rx_control,port)
UDP_PACKET_SIZE = 4096*8
imgtransfersink = ofdm.imgtransfer_sink( UDP_PACKET_SIZE,
"localhost", 0, "localhost", 45454,
self._options.img, False )
#imgtransfersink = ofdm.imgtransfer_sink(UDP_PACKET_SIZE,self._options.img,
# False)
#udpsink = gr.udp_sink( 1, "127.0.0.1", 0, "127.0.0.1", 45454,
# UDP_PACKET_SIZE )
#udpsink = blocks.null_sink( gr.sizeof_char )
self.connect( bc_src, ( imgtransfersink, 0 ) )
self.connect( demod, ( imgtransfersink, 1 ) )
#self.connect( imgtransfersink, udpsink )
self._measuring_ber = True
self._img_xfer_inprog = True
self.imgxfer_sink = imgtransfersink
self._ber_measuring_tool = None
def __init__(self):
gr.top_block.__init__(self)
sig_src = gr.sig_source_i(200,gr.GR_CONST_WAVE,0,0,3600)
src = ofdm.imgtransfer_src( "test.bmp" )
UDP_PACKET_SIZE = 4096
imgsink = ofdm.imgtransfer_sink( UDP_PACKET_SIZE,
"127.0.0.1", 0, "127.0.0.1", 45454, "test.bmp" )
self.connect(sig_src,(src,0))
self.connect(sig_src,(imgsink,0))
self.connect(src,(imgsink,1))
def __init__(self):
gr.top_block.__init__(self)
sig_src = gr.sig_source_i(200, gr.GR_CONST_WAVE, 0, 0, 3600)
src = ofdm.imgtransfer_src("test.bmp")
UDP_PACKET_SIZE = 4096
imgsink = ofdm.imgtransfer_sink(UDP_PACKET_SIZE, "127.0.0.1", 0,
"127.0.0.1", 45454, "test.bmp")
self.connect(sig_src, (src, 0))
self.connect(sig_src, (imgsink, 0))
self.connect(src, (imgsink, 1))
def __init__(self):
gr.top_block.__init__(self)
#sig_src = gr.sig_source_i(512,gr.GR_SIN_WAVE,0.1,1000,3600)
sig_src = gr.sig_source_i(200, gr.GR_CONST_WAVE, 0, 0, 3600)
#sig_src = gr.noise_source_i(gr.GR_UNIFORM, 1000)
src_file = "test.bmp"
src = ofdm.imgtransfer_src(src_file)
err_src = ofdm.bernoulli_bit_src(0.01)
test_channel = ofdm.imgtransfer_testkanal()
sequenz = [0] * 256
for i in range(256):
sample = random()
if sample < 0.1:
sequenz[i] = randint(-100, 100) * 3
print sequenz
vector_src = gr.vector_source_i(sequenz, True)
add_block = gr.add_ii()
self.connect(vector_src, (add_block, 0))
self.connect(sig_src, (add_block, 1))
xor = gr.xor_bb()
UDP_PACKET_SIZE = 4096
imgsink = ofdm.imgtransfer_sink(UDP_PACKET_SIZE, "127.0.0.1", 0,
"127.0.0.1", 45454, src_file)
self.connect(sig_src, (src, 0))
self.connect(sig_src, (test_channel, 0))
self.connect(add_block, (imgsink, 0))
self.connect(src, (test_channel, 1))
self.connect(vector_src, (test_channel, 2))
self.connect(test_channel, (xor, 0))
self.connect(err_src, (xor, 1))
self.connect(xor, (imgsink, 1))
def __init__(self):
gr.top_block.__init__(self)
#sig_src = gr.sig_source_i(512,gr.GR_SIN_WAVE,0.1,1000,3600)
sig_src = gr.sig_source_i(200,gr.GR_CONST_WAVE,0,0,3600)
#sig_src = gr.noise_source_i(gr.GR_UNIFORM, 1000)
src_file = "test.bmp"
src = ofdm.imgtransfer_src( src_file )
err_src = ofdm.bernoulli_bit_src( 0.01 )
test_channel = ofdm.imgtransfer_testkanal()
sequenz = [0]*256
for i in range(256):
sample = random()
if sample<0.1:
sequenz[i]=randint(-100,100)*3
print sequenz
vector_src = gr.vector_source_i(sequenz,True)
add_block = gr.add_ii()
self.connect(vector_src,(add_block,0))
self.connect(sig_src,(add_block,1))
xor = gr.xor_bb()
UDP_PACKET_SIZE = 4096
imgsink = ofdm.imgtransfer_sink( UDP_PACKET_SIZE, "127.0.0.1", 0, "127.0.0.1", 45454, src_file )
self.connect(sig_src,(src,0))
self.connect(sig_src,(test_channel,0))
self.connect(add_block,(imgsink,0))
self.connect(src,(test_channel,1))
self.connect(vector_src,(test_channel,2))
self.connect(test_channel,(xor,0))
self.connect(err_src,(xor,1))
self.connect(xor,(imgsink,1))
