How to manipulate data with "channel model"??

2021-09-22 Thread ????????
Hi,guys! I am testing the "channel model" module, and I have created the following flow diagram: As shown in the flow diagram, I set up a signal source to input the "channel model" as (0,1,2,3,...,198,199), a total of two hundred numbers, but I check the "channel model" However, the output bec

CPFSK

2021-09-22 Thread Andrew Thommesen
Hi, CPFSK has been deprecated in latest gnuradio. What is the best approach to implement 4 level CPFSK using valid gnuradio blocks? Thanks, John

CPFSK

2021-09-22 Thread Andrew Thommesen
Hi, CPFSK has been deprecated in latest gnuradio. What is the best approach to implement 4 level CPFSK using valid gnuradio blocks? Thanks, John

version 3.8, ofdm, adalpm pluto data transfer

2021-09-22 Thread Özkan Sezer
1- I couldn't transmit any data (text,picture or serial data) with gnuradio 3.8 version 2- If possible; How can I do it with OFDM modulation? I would be very grateful for any help p.s: 2 file example; how can i combine these two files -- Özkan SEZER

Re: Can i some one explain what's appllication of subdev in UHD?

2021-09-22 Thread Marcus D. Leech
On 2021-09-22 9:01 a.m., sp h wrote: Can i some one explain what's appllication of subdev in UHD? How work i should with subdev what's means in UHD? what's difference it with channel in UHD. -- Using subdev spec 'A:AB A:BA B:0'. Jamming hardware initialized... gr-osmosdr 0.1.4 (0.1.4

Can i some one explain what's appllication of subdev in UHD?

2021-09-22 Thread sp h
Can i some one explain what's appllication of subdev in UHD? How work i should with subdev what's means in UHD? what's difference it with channel in UHD. -- Using subdev spec 'A:AB A:BA B:0'. Jamming hardware initialized... gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.13.4 built-in sink types

Re: RFNOC timeout error failure to create rfnoc_graph

2021-09-22 Thread Marcus D. Leech
On 2021-09-22 8:28 a.m., یک نفر wrote: When i used USRP x300 with sample rate 30M, some times i faced with below error...i want to know what's means this error in USRP... RFNOC timeout error failure to create rfnoc_graph thank in advance Two points here: 30Msps is NOT a valid sample

RFNOC timeout error failure to create rfnoc_graph

2021-09-22 Thread یک نفر
When i used USRP x300 with sample rate 30M, some times i faced with below error...i want to know what's means this error in USRP... RFNOC timeout error failure to create rfnoc_graph thank in advance

GRC C++ block parameter value can't be changed

2021-09-22 Thread Huang Wei
Hello group, I am very new in writing C++ blocks. I just followed GNU Radio tutorials to write a sync block. I simply used a parameter "double value", so the output = input * value. The block works. However, if I use a GUI range to change the parameter "value" during running of GRC, the output doe

How to manipulate data with "channel model"??

2021-09-22 Thread ????????
Hi,guys! I am testing the "channel model" module, and I have created the following flow diagram: As shown in the flow diagram, I set up a signal source to input the "channel model" as (0,1,2,3,...,198,199), a total of two hundred numbers, but I check the "channel model" However, the output bec