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[Discuss-gnuradio] 2-Rx and 1-Tx
From: |
abbasi9999 |
Subject: |
[Discuss-gnuradio] 2-Rx and 1-Tx |
Date: |
Fri, 9 Apr 2010 16:36:21 -0700 (PDT) |
Hi
After reading:
1. usrp_wfm_rcv2_nogui.py
2. multi_file.py
I found a way to solve my problem but its difficult to implement.
I want to use one daughter board for only receiving, it has almost the same
as sensing signal processing blocks (as in usrp_spectrum_sense, already
implemented).
As for the other daughter board, it should change between transmitting and
receiving according to my request (NO problem. I've already implemented it
using the auto T/R register ability)
Now i think of this option:
* self._u = usrp.source_c (self._which,fpga_filename="std_2rxhb_2tx.rbf",
fusb_block_size=self._fusb_block_size,
fusb_nblocks=self._fusb_nblocks)
* self._u.set_mux(gru.hexint(0x2301)) # I got this one by doing
usrp.determine_rx_mux_value(self._u,self._rx_subdev_spec) # for each
daughter board then combine them. ( 23,01)
* gr.deinterleave(gr.sizeof_gr_complex) ????????????????
Now i don't know what is the value for th deinterleaver? and how to
calculate it.
because usrp_wfm_rcv2_nogui.py use one daughter board for receiving, so i
think it should be a little different
i appreciate your help
--
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