From 3e8c2232d2e05d0a774f50c0eddd00af1f6dd886 Mon Sep 17 00:00:00 2001 From: Joris van Rantwijk Date: Wed, 1 Jan 2014 17:53:22 +0100 Subject: [PATCH] Update TODO list. --- TODO.txt | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/TODO.txt b/TODO.txt index 9a1db48..084634e 100644 --- a/TODO.txt +++ b/TODO.txt @@ -1,9 +1,11 @@ -* implement WAV file writing -* implement stereo pilot pulse-per-second -* implement RDS decoding +* (feature) implement WAV file writing +* (feature) implement stereo pilot pulse-per-second +* (quality) consider DC offset calibration +* (speedup) maybe replace high-order FIR downsampling filter with 2nd order butterworth followed by lower order FIR filter * figure out why we sometimes lose stereo lock * it looks like IF level sometimes varies so much that it saturates the receiver; perhaps this can be solved by dynamically managing the hardware gain in response to level measurements * investigate problem at low IF sample rates; it seems that librtlsdr is not telling the truth about the actual sample rate. -* figure out if I/Q balance can improve weak stations -* figure out if hardware gain settings can improve weak stations -* consider FM demodulation with PLL instead of phase discriminator +* (quality) figure out if I/Q balance can improve weak stations +* (quality) figure out if hardware gain settings can improve weak stations +* (feature) implement RDS decoding +* (quality) consider FM demodulation with PLL instead of phase discriminator