;
> Ralph.
>
>> -Original Message-
>> From: discuss-gnuradio-bounces+ralph=schmid@gnu.org
>> [mailto:discuss-gnuradio-bounces+ralph=schmid....@gnu.org] On Behalf Of
>> gang li
>> Sent: Friday, 08 February, 2013 23:47
>> To: Marcus D. Leech
>>
of stable. So i think maybe the leakage takes
the major. Am I right?
On Fri, Feb 8, 2013 at 4:26 PM, Marcus D. Leech wrote:
> On 02/08/2013 04:10 PM, gang li wrote:
>>
>> When the signal received on RF2 port has a very weak strength, the
>> energy leaked from TX to RX will
and RF2 ports with a long cable and 60db
attenuators. And then i record the received signal. I assume it is the
leaked signal from TX. Are there any better ways? Thanks for your
reply.
Best,
Gang
On Thu, Feb 7, 2013 at 2:22 PM, wrote:
> On 07 Feb 2013 11:31, gang li wrote:
>
> Hi, guys, I
Hi, guys, I am doing full duplex on SBX. Is there any leakage from TX
to RX? Is that much?
Best,
Gang
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Hi, all,
Can i use set_tx_bandwidth() or set_rx_bandwidth() to change the IF
bandwidth of SBX? Thanks very much!
Best,
Gang
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rx2' ports. There is no direct connection, just
> measurement of the residual rf escaping.
>
> Mike
> M0MIK
>
> On 28 Jan 2013 20:17, "gang li" wrote:
>>
>> Hi, guys,
>>
>> I am reading the codes for uhd_cal_rx_iq_balance.cpp.
>> When
Hi, guys,
I am reading the codes for uhd_cal_rx_iq_balance.cpp.
When doing calibration by setting the RX and TX antenna as "CAL", is
the signal from TX directly switched to RX?
And I noticed that in the function set_optimum_defaults(), the tx_gain
is 0 but the rx_gain is 25! Is that too high? I he
Hi, I am currently doing channel sounding on USRP N210. There is an
example of sounder in the old release 3.4. However, it is designed for
usrp1. I am reading its fpga code and trying to follow its work flow.
When doing grc based channel sounding, i can not work at a high
sampling rate. Also my net
