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- ...the magnitude of the envelope will always be positive and thus introduce a DC bias on the signal. ...ationally efficient DC blocker that produces a tighter notch filter around DC for a smaller group delay than an equivalent FIR filter or using a single p2 KB (327 words) - 04:12, 20 July 2019
- This block to removes the center frequency IQ DC spike with an IIR filter. <code>Added in 3.9</code>776 bytes (105 words) - 12:30, 14 April 2021
- ...pike. It automatically calculates the offset and then switches to straight DC offset mode to prevent any possible IIR filtering after it's been tuned. Ho2 KB (327 words) - 12:00, 10 January 2022
Page text matches
- ...the magnitude of the envelope will always be positive and thus introduce a DC bias on the signal. ...ationally efficient DC blocker that produces a tighter notch filter around DC for a smaller group delay than an equivalent FIR filter or using a single p2 KB (327 words) - 04:12, 20 July 2019
- ;Ch0 Automatic DC Removal ;Ch0 DC Offset2 KB (263 words) - 01:47, 4 November 2023
- ;Ch0 DC Offset Correction ;Ch1 DC Offset Correction2 KB (319 words) - 15:40, 2 November 2023
- ;Ch0 DC Offset ;Ch1 DC Offset2 KB (239 words) - 01:29, 4 November 2023
- ;RF DC Correction (R) ;BB DC Correction (R)2 KB (275 words) - 15:36, 31 October 2023
- This block to removes the center frequency IQ DC spike with an IIR filter. <code>Added in 3.9</code>776 bytes (105 words) - 12:30, 14 April 2021
- ...pike. It automatically calculates the offset and then switches to straight DC offset mode to prevent any possible IIR filtering after it's been tuned. Ho2 KB (327 words) - 12:00, 10 January 2022
- * Location: Capital Hilton Hotel in Washington, DC * Location: Washington, DC4 KB (420 words) - 20:00, 25 September 2022
- ...ft_len/2. Index -1 and index fft_len-1 both identify the carrier below the DC carrier.4 KB (681 words) - 13:34, 7 March 2022
- * [[GRCon14Volk|GRCon 14]] in Washington, DC.1 KB (145 words) - 14:19, 13 March 2017
- ; RF DC Correction ; BB DC Correction3 KB (439 words) - 05:40, 2 March 2022
- ...blocks, the default behaviour is to FFT-Shift these symbols, i.e. that the DC carrier is in the middle (to be precise, it is on carrier floor(N/2) where Carriers are always index starting at the DC carrier, which has the index 07 KB (1,138 words) - 02:35, 11 February 2024
- ; RF DC Correction ; BB DC Correction4 KB (593 words) - 16:04, 14 July 2020
- : If the input has the DC carrier on index 0 (i.e. it is not FFT shifted), set this to false2 KB (364 words) - 15:10, 3 August 2023
- ...] reference carrier on the input and outputs that signal, downconverted to DC.2 KB (270 words) - 11:17, 1 June 2023
- ...s are used (0, 2, 4, ...). If you use all carriers, that would include the DC carrier, so be careful.2 KB (349 words) - 17:06, 27 February 2023
- .... Lets try to make it zero (you will soon see why we want to). <br>[[File:dc-spike.png|600px]] ...d around zero now. In the frequency domain we should see no more spike at DC. Good job, we are finally transmitting a decent signal!10 KB (1,902 words) - 03:07, 19 September 2019
- : Whether or not to do an "fft shift" which puts DC (0 Hz) in the center. If you are not sure what this means, leave it set to3 KB (453 words) - 19:38, 26 May 2022
- ''''''* Control loops involving hardware like AGC (#66), DC Offset, and IQ compensation3 KB (433 words) - 01:36, 8 March 2017
- ...Working Group met on Wednesday 9/17 at 15:30 Eastern (3:30pm local time in DC) (For conference schedule see http://www.trondeau.com/grcon14-agenda/). The3 KB (388 words) - 01:36, 8 March 2017