Commit Graph

9 Commits

Author SHA1 Message Date
Denny
a8c649ef64 Resolves #96
Adds capability to disable spectral display.

Adds right-click context
menu items to disable display and/or reenable display by selecting
another tuner.

Adds view menu items to disable spectral display or show a tuner.

Persists spectral display enabled state across application run sessions.
2018-07-14 16:04:18 -04:00
Denny
104c4f72be Resolves #170 adding support for Airspy Mini tuner's 3 and 6 MHz
sample rates.

Resolves issue in PolyphaseChannelManager responding to sample rate
changes in the tuner.  The manager now recreates the channelizer when
needed if the tuner's sample rate has changed since the last time the
channelizer was used.

Updates the Tuner selection view to reflect tuner lock state.  Updates
the tuner editors to enable/disable frequency controller and sample
rate controls according to the tuner's lock state.
2018-07-14 07:45:42 -04:00
Denny
bfaacb309d 39 - WIP - incorporates the latest P25 C4FM decoder from master and
updates the LSM decoder to follow the same design pattern.  Adds LSM
decoder support to the demodulator viewer application.  The current
symbol timing gain for LSM is set too high -- is using the C4FM gain
and causes too much fluctuation in the timing error.
2018-03-24 06:59:41 -04:00
Denny
c3b405a752 Merge branch 'master' into 39-polyphase-channelizer
# Conflicts:
#	src/main/java/io/github/dsheirer/buffer/FloatCircularBuffer.java
#	src/main/java/io/github/dsheirer/dsp/filter/FilterFactory.java
#	src/main/java/io/github/dsheirer/dsp/filter/design/FilterView.java
#	src/main/java/io/github/dsheirer/dsp/filter/design/FilterViewer.java
#	src/main/java/io/github/dsheirer/dsp/filter/fir/complex/ComplexFIRFilter.java
#	src/main/java/io/github/dsheirer/dsp/gain/ComplexFeedForwardGainControl.java
#	src/main/java/io/github/dsheirer/dsp/mixer/Oscillator.java
#	src/main/java/io/github/dsheirer/dsp/psk/LSMDemodulator.java
#	src/main/java/io/github/dsheirer/module/decode/Decoder.java
#	src/main/java/io/github/dsheirer/module/decode/DecoderFactory.java
#	src/main/java/io/github/dsheirer/module/decode/p25/P25Decoder.java
#	src/main/java/io/github/dsheirer/module/decode/p25/P25_C4FMDecoder.java
#	src/main/java/io/github/dsheirer/module/decode/p25/P25_LSMDecoder.java
#	src/main/java/io/github/dsheirer/source/tuner/TunerChannelSource.java
#	src/main/java/io/github/dsheirer/source/tuner/TunerModel.java
#	src/main/java/io/github/dsheirer/source/tuner/TunerSourceEditor.java
#	src/main/java/io/github/dsheirer/spectrum/ChannelSpectrumPanel.java
2018-03-18 05:19:33 -04:00
Denny
c2fcc9e85d 321 - adds a preferred tuner option to the channel's source configuration
so that on startup, the application attempts to source the channel from
the preferred tuner.

If the tuner is currently not available, or if the tuner cannot source
the channel, then the next available tuner is selected.
2018-02-09 07:11:38 -05:00
Denny
32ab0598e8 Updates sample generator and test tuner controller to support multiple
complex buffer listeners.  Removes complex buffer broadcast support from
the source manager and renames it to channel source manager to convey
that it's only responsible for providing channels from the tuner.
2018-01-15 05:34:36 -05:00
Denny
d2e7f008c8 WIP - implements tuner source manager to calculate and update the tuner's
center frequency each time we allocate a new DDC/channel.  Adds
 support for broadcasting channel count change source events so that the
 tuner can accurately convey sourced channel counts via tuner events.

 Completes changeover of polyphase channel manager to support arbitrary
 bandwidth channels.  The new approach provides greater compatibility
 across any tuner sample rates.  Likewise, all decoders will have to be
 updated to adapt to any channel sample rate, although channel bandwidths
 will be at least 12.5 kHz and likely no more than 25.0 kHz, with a 2x
 oversampling that produces channel sample rates in range 25.0 - 50.0
 kHz.
2018-01-07 07:46:41 -05:00
Denny
236df8f3f4 Merges from master branch. 2017-12-27 10:10:51 -05:00
Denny
9316599dec Updates pull request from Roman Tsypuk to convert the build system from
ant to gradle.  Removes linux and windows application launch scripts and
produces an executable jar with all resources included.
2017-12-17 07:28:06 -05:00