Re: [Discuss-gnuradio] how to change the channel width when data is transmitting

[cao jing]

I changed my code to set the interpolation every 10 packets instead of
per packet. Now the program doesn't block any more.

But now the problem is the transmitter can't transmit the data
correctly, that is checked by bechmark_rx.py and usrp_ffy.py

Jing

On Mon, Nov 17, 2008 at 2:59 PM, cao jing <address@hidden> wrote:
> I downloaded your compiled rbf file to /usr/local/share/usrp/rev4.
>
> Then try to set the interpolation dynamically. It still doesn't work.
>
> My code is as follow.
>
> gnuradio/gnuradio-examples/python/digital/transmit_path.py
>
>    def send_pkt(self, payload='', eof=False):
>        """
>        Calls the transmitter method to send a packet
>        """
>        self.u.set_interp_rate(128)
>
>        return self.packet_transmitter.send_pkt(payload, eof)
>
> The program is paused when I call self.u.set_interp_rate(128).
>
> Jing
>
> On Sat, Nov 15, 2008 at 1:33 AM, Firas A. <address@hidden> wrote:
>>
>> Hi,
>>
>>> Matt Ettus wrote :
>>>
>>>
>>> I checked in a fix to the verilog to allow this.  However, the released
>>> rbf files haven't been updated yet, so you will need to compile it
>>> yourself.
>>>
>>> Matt
>>
>>
>> I compiled your changes today. The rbf is given on the link below. I will
>> try to test it and give you a report.
>>
>> http://rapidshare.com/files/163918423/std_2rxhb_2tx.rbf
>>
>>
>> Best Regards,
>>
>>
>> Firas
>> --
>> View this message in context: 
>> http://www.nabble.com/how-to-change-the-channel-width-when-data-is-transmitting-tp20471587p20512914.html
>> Sent from the GnuRadio mailing list archive at Nabble.com.
>>
>>
>>
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>