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List: usrp-users@lists.ettus.com
From: Gaetano Catalli
 
Underflow Error and High latency on Ettus N200
Tue, Oct 29, 2013 2:59 PM
The sample rate is 1Msps, therefore, I estimate a TX rate of about 1Msps * 32 = 32Mbps (considering a stream of 32bit samples). This rate should be completely affordable by the device. Moreover, the ping delay between my PC and the N200 is about 1ms, that is a very high value being the two ethernet cards directly connected.
List: usrp-users@lists.ettus.com
From: Vladimir
 
Scaling X300 Rx values to dBm
Sun, Jun 25, 2017 8:09 PM
I understand that to measure power with some accuracy, theoretically I should make kind of calibration procedure for every HF in the range, but now we don't have to measure it accurate, just to have the estimation with moderate accuracy of what kind of signal level do we have, comparable to what regular spectrum analyzer shows.
List: usrp-users@lists.ettus.com
From: kunal sankhe
 
IQ Imbalance calibration files
Wed, May 23, 2018 2:46 PM
How can I estimate gain error and phase error from these coefficients as described in the Wikipedia of IQ Imbalance https://en.wikipedia.org/wiki/IQ_imbalance? What are the last two columns '*measured*' and '*delta*' mean? 2) Now, as mentioned in https://files.ettus.com/manual/page_calibration.html, we can ignore calibration files.
List: time-nuts@lists.febo.com
From: Poul-Henning Kamp
 
Re: [time-nuts] FW: Bulletin C number 30
Tue, Jul 5, 2005 7:14 PM
All I've seen yet is from various astronomers who have hedged their bets with a "I want a brand new instrument" estimates... And even adding all those guestimates up, I bet you that the DoD will spend more time on personel this coming new years day than the sum of your costs. Get a grip on the scale of things, will ya ?
List: time-nuts@lists.febo.com
From: Magnus Danielson
 
Re: [time-nuts] Delay through GPS antenna splitter/amplifier -- ananswer, and a question
Mon, Mar 12, 2007 5:58 PM
From: "Tom Van Baak" Subject: Re: [time-nuts] Delay through GPS antenna splitter/amplifier -- ananswer, and a question Date: Mon, 12 Mar 2007 10:46:40 -0700 Message-ID: <002b01c764ce$64606cf0$0300a8c0@pc52> Tom and Rob, I often estimate time/distance relationships using simple rule-of-thumb calculations, and I often find that it is more
List: time-nuts@lists.febo.com
From: Mark Sims
 
Lady Heather
Tue, Oct 20, 2009 2:39 AM
Also be very aware that the adev values from Lady Heather are calculated from its own internally generated error estimates. They are not the same as what would be generated from a counter with an external, independent reference.
List: time-nuts@lists.febo.com
From: mikes@flatsurface.com
 
Primary Standards...
Tue, Feb 23, 2010 9:39 PM
By summing or combining the effects of these frequency shifts, it is possible to estimate the uncertainty of a primary standard without comparing it to other standards.
List: time-nuts@lists.febo.com
From: Poul-Henning Kamp
 
Re: [time-nuts] HP 5335A and HP-IB (GP-IB)
Tue, Aug 3, 2010 6:23 AM
One unofficial estimate, from an insider, is that IBM alone lost "at least 1000, possibly 2000 patents to Bilski". The only reason you have not heard the full roar on this, is that lawyers treasure their vacation.
List: time-nuts@lists.febo.com
From: Hal Murray
 
Re: [time-nuts] 60hz disciplined watch follow up
Thu, Apr 21, 2011 7:29 PM
> My estimate of the citizen ecodrives automatic rate adjustment occures at 10 day intervals. That only works if you can track the signal continuously. Suppose you lose the signal for a while. How many cycles was that?
List: time-nuts@lists.febo.com
From: ed breya
 
LightSquared on FOX
Mon, Sep 19, 2011 10:36 PM
You must include proof of the loss of use of the equipment, proof that said loss of use was due to operations of LightSquared's communication systems, the purchase date and depreciated value of said equipment, the amount needed (third party estimate in writing) to restore use of said equipment, the dates when said loss of use occurred, and a US$100 application