Re: [USRP-users] usrp e310 one tx one rx

2018-07-26 Thread carry chen via USRP-users
Thank, Martin. I try and can not work! I need to deep into now. Best,Regards Carry From: USRP-users on behalf of Martin Braun via USRP-users Sent: Wednesday, July 25, 2018 5:34:44 AM To: 'USRP-users@lists.ettus.com' Subject: Re: [USRP-users] usrp e

Re: [USRP-users] usrp e310 one tx one rx

2018-07-24 Thread Martin Braun via USRP-users
Link should be: https://github.com/EttusResearch/fpga/blob/f27926410328883a315d5230146936d2d782bd09/usrp3/top/e300/e310_core.v#L319 On 07/24/2018 02:20 PM, Martin Braun wrote: > I think you might be fine changing this line: > > https://github.com/EttusResearch/fpgadev/blob/f27926410328883a315d52

Re: [USRP-users] usrp e310 one tx one rx

2018-07-24 Thread Martin Braun via USRP-users
I think you might be fine changing this line: https://github.com/EttusResearch/fpgadev/blob/f27926410328883a315d5230146936d2d782bd09/usrp3/top/e300/e310_core.v#L319 ...but it's untested and unsupported. Cheers, Martin On 07/22/2018 04:02 AM, carry chen via USRP-users wrote: > Hi, > > list, >

Re: [USRP-users] usrp e310

2018-04-28 Thread Marcus Müller via USRP-users
Dear Girolamo, it's not really clear which examples you're referring to; twice as much as the newest revision of the E310 (if I remember correctly) doesn't even come with any way to output audio anymore. Maybe you're looking for our guide on how to get started using the embedded device E310? That

Re: [USRP-users] USRP E310 and its DC suppression

2018-03-01 Thread Brais Ares via USRP-users
Thank you for the detailed answer, Marcus. All crystal clear now :) Regards, Brais.​ 2018-03-01 20:48 GMT+01:00 Marcus Müller via USRP-users < usrp-users@lists.ettus.com>: > To expand on that: I might be overusing this figure but: > > > > If your b_sample is sufficiently smaller than the E310's

Re: [USRP-users] USRP E310 and its DC suppression

2018-03-01 Thread Marcus Müller via USRP-users
To expand on that: I might be overusing this figure but: If your b_sample is sufficiently smaller than the E310's maximum analog bandwidth (to be exact, smaller than half of 56 MHz, ie. smaller than 28 MHz, which it better be, because the storage nor network on the E310 really isn't up to working

Re: [USRP-users] USRP E310 and its DC suppression

2018-02-28 Thread Marcus D. Leech via USRP-users
On 02/28/2018 03:32 PM, Brais Ares via USRP-users wrote: Hello, We are using a E310 device to capture a signal and further process it in Matlab. We also have a frontend that lift the received signal around 43 dB before going into the E310. When we use direct RF to baseband conversion we obse

Re: [USRP-users] USRP E310 TX sample rate limit

2017-07-10 Thread Marcus Müller via USRP-users
Dear Boris, that's defined by how much of your CPU is used by the TX flowgraph, and where you get your data from that you transmit. Generally, 2MHz should definitely work, if you just generate a constant data stream. Best regards, Marcus On 07/10/2017 11:38 AM, Boris Isakanov via USRP-users wr