Re: [USRP-users] Incorrect data from usrp 2955

2020-09-02 Thread Koyel Das (Vehere) via USRP-users
[USRP-users] Incorrect data from usrp 2955 Ok thanks. I will then generate a tone and see the amplitude and if any distortion on the received signal. Regards, Koyel Get Outlook for iOS<https://aka.ms/o0ukef> From: Marcus D. Leech Sent: Friday, August 21,

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-21 Thread Koyel Das (Vehere) via USRP-users
; usrp-users@lists.ettus.com Subject: Re: [USRP-users] Incorrect data from usrp 2955 On 08/21/2020 08:47 AM, Koyel Das (Vehere) wrote: Hi Marcus, In order to see if single channel of usrp is giving correct phase, I will transmit a qpsk signal using one usrp and receive using the usrp unde

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-21 Thread Marcus D. Leech via USRP-users
s on behalf of Koyel Das (Vehere) via USRP-users *Sent:* Monday, August 17, 2020 10:07:05 AM *To:* Marcus D. Leech ; usrp-users@lists.ettus.com *Subject:* Re: [USRP-users] Incorrect data from usrp 2955 Ok Marcus I will try to figure out if ind

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Koyel Das (Vehere) via USRP-users
ct: Re: [USRP-users] Incorrect data from usrp 2955 On 08/16/2020 01:15 PM, Koyel Das (Vehere) wrote: I am not observing one individual channel but phase difference between two channels. I very well know individual channel would show random phases but not the phase difference when same signal is in

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Koyel Das (Vehere) via USRP-users
-users@lists.ettus.com Subject: Re: [USRP-users] Incorrect data from usrp 2955 I am not observing one individual channel but phase difference between two channels. I very well know individual channel would show random phases but not the phase difference when same signal is injected in two chann

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Marcus D. Leech via USRP-users
rectly. *From:* Marcus D. Leech *Sent:* Sunday, August 16, 2020 10:39 PM *To:* Koyel Das (Vehere); usrp-users@lists.ettus.com *Subject:* Re: [USRP-users] Incorrect data from usrp 2955 On 08/16/2020 12:46 PM, Koyel Das (Vehere) wrote: The measu

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Koyel Das (Vehere) via USRP-users
which is constant Get Outlook for iOS<https://aka.ms/o0ukef> From: Marcus D. Leech Sent: Sunday, August 16, 2020 10:39 PM To: Koyel Das (Vehere); usrp-users@lists.ettus.com Subject: Re: [USRP-users] Incorrect data from usrp 2955 On 08/16/2020 12:46 PM, Koy

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Marcus D. Leech via USRP-users
ch ; usrp-users@lists.ettus.com *Subject:* Re: [USRP-users] Incorrect data from usrp 2955 the phase difference between two channels of USRP as a function of frequency and time, when measured by splitting the same signal and feeding two channels of usrp, are wandering around wrt one another which was not hap

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Koyel Das (Vehere) via USRP-users
10:16:54 PM To: Marcus D. Leech ; usrp-users@lists.ettus.com Subject: Re: [USRP-users] Incorrect data from usrp 2955 The measurement is not initial phase but the phase difference between two channels Get Outlook for iOS<https://aka.ms/o0ukef> From: Koyel

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Koyel Das (Vehere) via USRP-users
[USRP-users] Incorrect data from usrp 2955 the phase difference between two channels of USRP as a function of frequency and time, when measured by splitting the same signal and feeding two channels of usrp, are wandering around wrt one another which was not happening before. I had given dem

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Koyel Das (Vehere) via USRP-users
sers@lists.ettus.com> Subject: Re: [USRP-users] Incorrect data from usrp 2955 On 08/15/2020 01:16 PM, Koyel Das (Vehere) via USRP-users wrote: Hi, We are using USRP 2955. Something has gone wrong. Before we were getting constant phase difference across channels for limited bandwidth and wit

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-16 Thread Marcus D. Leech via USRP-users
kef> *From:* USRP-users on behalf of Marcus D. Leech via USRP-users *Sent:* Sunday, August 16, 2020 12:25:37 AM *To:* usrp-users@lists.ettus.com *Subject:* Re: [USRP-users] Incorrect data from usrp 2955 On 08/15/2020 01:16 PM, Koyel Das (Vehere) via USRP-users wrot

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-15 Thread Koyel Das (Vehere) via USRP-users
for iOS<https://aka.ms/o0ukef> From: USRP-users on behalf of Marcus D. Leech via USRP-users Sent: Sunday, August 16, 2020 12:25:37 AM To: usrp-users@lists.ettus.com Subject: Re: [USRP-users] Incorrect data from usrp 2955 On 08/15/2020 01:16 PM, Koyel Das (

Re: [USRP-users] Incorrect data from usrp 2955

2020-08-15 Thread Marcus D. Leech via USRP-users
On 08/15/2020 01:16 PM, Koyel Das (Vehere) via USRP-users wrote: Hi, We are using USRP 2955. Something has gone wrong. Before we were getting constant phase difference across channels for limited bandwidth and with time when we split single antenna signal using splitter and fed two channels