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38b7ec34f6
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Experiment with a superhet approach
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2024-07-16 11:03:22 +02:00 |
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46c061f177
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Use LNA gain options to control bias strength
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2024-07-10 22:35:49 +02:00 |
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c188d809df
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Randomize bias delay to reduce artifacts
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2024-07-10 20:32:47 +02:00 |
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57e36203aa
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Tweak LO dithering for better performance
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2024-07-10 10:21:04 +02:00 |
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2fc01539f0
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grc: fix data workflow
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2024-07-10 10:20:28 +02:00 |
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8a9a927c8b
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grc: remove WBFM gain
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2024-07-10 10:13:45 +02:00 |
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1c3ec5cb49
|
Allow more precise tuning
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2024-07-10 10:10:29 +02:00 |
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12c53377f6
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Use shorter queue to decrease latency
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2024-07-10 10:10:13 +02:00 |
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56aff439f7
|
Dither LO phase to reduce artifacts
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2024-07-09 20:46:17 +02:00 |
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ff6001b0da
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Fix DC offset error
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2024-07-02 22:29:34 +02:00 |
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cb47fd3aa5
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Optimize frequency shift
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2024-07-02 13:00:14 +02:00 |
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e694692a8c
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Add missing cast
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2024-07-02 12:13:54 +02:00 |
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a88ff12555
|
Remove DC offset filter
Since we are off-tuning, we no longer need it.
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2024-07-02 01:57:20 +02:00 |
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6e70ef1433
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Implement fixed off-tuning
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2024-07-02 01:56:26 +02:00 |
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7f98ab98f0
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bridge: make device path a parameter
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2024-06-25 18:10:06 +02:00 |
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46aee7f5d2
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Fix circular buffer reading
|
2024-06-15 18:52:50 +02:00 |
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de9dc0e6fd
|
Prevent dma hangup after ~7 days
|
2024-06-15 13:11:51 +02:00 |
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2693c18fdc
|
Refactor rx_lo_init
|
2024-06-15 12:49:03 +02:00 |
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25c1e608e3
|
Avoid PIO input_sync_bypass
|
2024-06-11 23:04:16 +02:00 |
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71c8ceb8bb
|
Make bias strength settable
|
2024-06-09 13:05:52 +02:00 |
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dd7d954733
|
Tweak bias
|
2024-06-09 00:16:17 +02:00 |
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8c168d7461
|
Avoid copying queue buffers
|
2024-06-08 20:57:41 +02:00 |
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3fa96ca7e3
|
Avoid getting stuck on many commands
|
2024-06-08 11:59:14 +02:00 |
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421d298c86
|
Adjust gain factor
|
2024-06-07 21:33:16 +02:00 |
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3cf5214bb8
|
Add small amount of additional smoothing
|
2024-06-07 21:33:06 +02:00 |
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9648c344bf
|
util/bridge: drain leftover samples
This prevents sending leftover samples to the client instead of the
RTL0 header required for it to properly control gain.
|
2024-06-07 10:00:10 +02:00 |
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8aff0a31b3
|
README: reflect recent changes
|
2024-06-06 22:58:36 +02:00 |
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e5d927c77a
|
Merge branch 'rtl_tcp'
|
2024-06-06 22:55:39 +02:00 |
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a2104495c6
|
Improve gain handling
Now it's possible to set gain in gqrx.
|
2024-06-06 22:54:02 +02:00 |
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40a0b843fb
|
Streamline configuration
|
2024-06-06 22:53:45 +02:00 |
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78bb05cd1f
|
Fake R820T to enable gqrx gain control
|
2024-06-06 22:11:17 +02:00 |
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edfe86793d
|
util/bridge: print command names
|
2024-06-06 22:04:47 +02:00 |
|
|
|
4ecefa1e5b
|
README: update instructions for rtl_tcp mode
|
2024-06-06 21:23:36 +02:00 |
|
|
|
5b3bf38e39
|
Update GNU Radio Companion sheets
|
2024-06-06 21:14:16 +02:00 |
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|
|
7d4b890a7f
|
Optimize DC removal a bit
|
2024-06-06 20:59:07 +02:00 |
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|
|
48c4c2dc40
|
Remove LO dithering
Means we will probably receive more LO harmonic content but have
better SNR where there is silence.
|
2024-06-06 20:19:25 +02:00 |
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|
|
7e41420d14
|
Make commands more reliable
|
2024-06-06 20:02:30 +02:00 |
|
|
|
eb75e3ccc3
|
README: clarify bridge exit bahavior
|
2024-06-06 17:41:27 +02:00 |
|
|
|
af2ce901eb
|
Convert into rtl_tcp emulator
|
2024-06-06 12:03:29 +02:00 |
|
|
|
27e8aed2b0
|
README: s/Firmware/Software/
|
2024-06-05 14:35:05 +02:00 |
|
|
|
f8b34e8655
|
Tweak circuit color
|
2024-06-05 14:32:20 +02:00 |
|
|
|
cf14183291
|
Add circuit.svg
|
2024-06-05 14:27:46 +02:00 |
|
|
|
d6bb9a5f37
|
Mention blog post
|
2024-06-04 19:29:35 +02:00 |
|
|
|
09a3d57adc
|
Add README
|
2024-06-04 19:27:58 +02:00 |
|
|
|
7112366e8c
|
Unlicense
|
2024-06-04 16:43:11 +02:00 |
|
|
|
80c98eb9db
|
Update GRC for 40.68 MHz
|
2024-06-03 22:23:15 +02:00 |
|
|
|
22fecc99ca
|
Use LO dithering even for FM
|
2024-06-03 22:22:37 +02:00 |
|
|
|
f57c5b006c
|
Simplify bias
|
2024-06-03 21:48:36 +02:00 |
|
|
|
53ac42ca2e
|
Use integer multiple of the XOSC for CLK_SYS
|
2024-04-07 10:07:09 +02:00 |
|
|
|
a6935d6e33
|
Add LO dithering option
Makes receiver susceptible to wide-band interference in exchange for
lower spurs that cause reception at unrelated frequencies.
|
2024-03-18 11:46:01 +01:00 |
|
