Re: [USRP-users] Fwd: Varying delay in signal reception

2019-08-09 Thread Michael Dickens via USRP-users
Let's take this discussion off list. If there's something useful to report back to the list we will. - MLD On Fri, Aug 9, 2019, at 3:41 AM, Sneha vasan wrote: > I want to know the time it takes to transmit and receive the signal,(which is > in the sense delay). I calculate this based on the

Re: [USRP-users] How to get code phase from the output of GNSS-SDR?

2019-08-09 Thread Xu, Zhao via USRP-users
Thank you very much! Zhao Xu Michael Dickens 于2019年8月9日周五 下午1:33写道: > Hi Zhao Xu - Your query is really about GNSS-SDR, not about USRP (or GNU > Radio). Hence it is better suited for their email list < > https://sourceforge.net/p/gnss-sdr/mailman/gnss-sdr-developers/ >, or > directly to one of

Re: [USRP-users] How to get code phase from the output of GNSS-SDR?

2019-08-09 Thread Michael Dickens via USRP-users
Hi Zhao Xu - Your query is really about GNSS-SDR, not about USRP (or GNU Radio). Hence it is better suited for their email list < https://sourceforge.net/p/gnss-sdr/mailman/gnss-sdr-developers/ >, or directly to one of their development team < https://gnss-sdr.org/team/ >, or maybe on their

Re: [USRP-users] Delayed samples receiving, X310

2019-08-09 Thread Cherif Diouf via USRP-users
I will take a look at it. Thanks for all Cherif From: Nick Foster Sent: woensdag 7 augustus 2019 18:52 To: Cherif Diouf Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] Delayed samples receiving, X310 This is exactly what the "timed commands" feature is used for. See the

Re: [USRP-users] USRP-users Digest, Vol 108, Issue 8

2019-08-09 Thread Nico Pfeffer via USRP-users
Dear Marcus, I fixed it. I was purge/remove all the uhd and gnuradio stuff from my system and then apply the pre-requirements for ubuntu18.04LTS and using the latest uhd version 003.014.001.000 (added by the ppa) then I've done the following, $ uhd_images_downloader Then I've looked my

Re: [USRP-users] RFNoC Polyphase Channelizer updates

2019-08-09 Thread Royce Connerley via USRP-users
Nick: That was my first approach, but I can’t even fit two DDCs in the E310 FPGA. Royce > On Aug 8, 2019, at 1:36 PM, Nick Foster wrote: > > Nevermind, I just saw you're doing it in an E310. Reading is fundamental. > > You might consider splitting the problem into a pair of DDCs instead. >

[USRP-users] Source Codes and SDK for N310 (Embedded Mode)

2019-08-09 Thread retina999--- via USRP-users
Hi, We are currently using N310 to design a prototype MIMO OFDM communications system. We plan to implemented the baseband in a custom RFNOC block. For the MAC and network layers’ functionalities, we hope to implement them on the ARM within Zynq FPGA. So ARM should communicate with the custom

Re: [USRP-users] Fwd: Varying delay in signal reception

2019-08-09 Thread Sneha vasan via USRP-users
I want to know the time it takes to transmit and receive the signal,(which is in the sense delay). I calculate this based on the time instant I receive the signal. Since I was receiving the signal at different time instants. And currently I am receiving the delay of 1.9e-4sec, 2.3e-4, 2.1e-4s...so