rtlsdrblog wrote: ↑Sat Apr 21, 2018 3:16 amThose UU's mean buffer underruns, caused by your computer not being fast enough, or the USB transfer not being fast enough.
Thank you. How can I know characteristics of data processing usrp1 and computer?
Search found 3 matches
- Wed Apr 25, 2018 8:30 am
- Forum: RTL-SDR Discussion
- Topic: USRP TX/RX. Lost bytes and "U" in flowgraph execution
- Replies: 2
- Views: 1765
Re: USRP TX/RX. Lost bytes and "U" in flowgraph execution
Thank you. How can I know characteristics of data processing usrp1 and computer?
- Fri Apr 20, 2018 7:51 am
- Forum: RTL-SDR Discussion
- Topic: USRP TX/RX. Lost bytes and "U" in flowgraph execution
- Replies: 2
- Views: 1765
USRP TX/RX. Lost bytes and "U" in flowgraph execution
Hello everybody I have the flowgraph below PIC 1 (01_01_flowgraph) USRP transmits file (txt, picture and video) and receives this file at the same time Transmitted video is received without some bytes and i see letters "U". PIC 1 and PIC 2 at gnuradio terminal 1. What do this letters "U" mean? 1* I ...
- Fri Apr 20, 2018 7:33 am
- Forum: Other SDR Devices
- Topic: USRP Transmit speed and receive quality depend of file size and Payload Length at Packet Encoder?
- Replies: 0
- Views: 2807
USRP Transmit speed and receive quality depend of file size and Payload Length at Packet Encoder?
Hi, i use this flowgraph PIC 1 (01_flowgraph) USRP transmits file (txt, picture and video) and receives this file at the same time 1. If i want to increase transmit speed i will increase PAYLOAD LENGTH in packet encoder. Is it the right way? 2.When I changed Payload Length in Packet Encoder from 1 t...