[Discuss-gnuradio] Implementation of TDMA scheme on GNU radio using USRP

2017-10-17 Thread Hafiz Hashim Imtiaz
seconds, the second transmitter sends some data to the receiver for another 10 seconds and this process continues to do so. Anyone who can help or provide with some useful links in order to implement this whole process in GNU radio software? regards, Hafiz Hashim Imtiaz

[Discuss-gnuradio] Signal Processing Block with Control Port

2017-10-02 Thread Hafiz Hashim Imtiaz
flow form input complex port to output complex port. If it is not possible, is there any alternative way to do this job in gnuradio companion? regards, Hafiz Hashim Imtiaz Research Assistant Information Technology University, Punjab ___ Discuss-gnurad

[Discuss-gnuradio] OFDM channel etimation

2017-02-08 Thread HAFIZ HASHIM Imtiaz
Hi, I want to estimate the channel (h) using OFDM. I am using rx_OFDM.grc flow graph for OFDM implementation. According to my knowledge, I can find channel from the output of OFDM channel estimation block. The channel is present on tags. But how can I extract channel form these tags. If I connect