Help: Transmitting JPEG Error

GNU Radio
1

Hi,

I am currently trying to transmit JPEG between 2 usrps but was met with
some problems which i would appreciate some help for it.

The dial tone works fine but when i selected the picture i returned with
this error in the terminal:
sh: ./JpegEncoder/cjpeg: Permission denied

After choosing GMSK Modulation:
Total = 1 bytes
bits per symbol = 1
Gaussian filter bt = 0.35
Modulation logging turned on.

After choosing Transmit JPEG:
Traceback (most recent call last):
File “MainFrame.py”, line 172, in OnTransmit
s.connect((HOST, PORT))
File “”, line 1, in connect
socket.error: (111, ‘Connection refused’)

May i check what is actually wrong with this? Am i supposed to use bmp
or jpeg format picture?Regards,Joreen

2

From that error I’d guess that your problem is either with file
permissions
or connecting to the socket rather than the image format (bmp/jpeg).