From f589859b2f6246a13281494da2c5cbe6b51b79e5 Mon Sep 17 00:00:00 2001 From: drowe67 Date: Mon, 7 May 2012 05:26:44 +0000 Subject: [PATCH] updated FDMDV TODO git-svn-id: https://svn.code.sf.net/p/freetel/code@402 01035d8c-6547-0410-b346-abe4f91aad63 --- codec2-dev/README_fdmdv.txt | 29 ----------------------------- 1 file changed, 29 deletions(-) diff --git a/codec2-dev/README_fdmdv.txt b/codec2-dev/README_fdmdv.txt index baa0d5ff..783239fd 100644 --- a/codec2-dev/README_fdmdv.txt +++ b/codec2-dev/README_fdmdv.txt @@ -165,12 +165,6 @@ This introduces a simulated 1000ppm error: TODO ---- -[X] consider moving this file to root - [ ] sep SVN repo, automake etc? -[ ] list each fdmdv.m script (ut, mod, demod) and C program/src and what it does - [ ] example usage -[X] repair fdmdv_ut and mod/demod after new states exposed and var renames -[X] Get file based mod and demod working again [ ] try interfering sine wave + maybe swept + does modem fall over? @@ -179,36 +173,13 @@ TODO [ ] test rx level sensitivity, i.e. 0 to 20dB attenuation [ ] make fine freq indep of amplitude + use angle rather than imag corrd -[ ] C port and UT framework - [X] document how to use - [X] demo modem C test program - [X] freq corr in func, state vars in struct - [X] fine freq est in func, statevars - [X] demod in func with all vars - [X] mod in func with all vars - [X] check with ch impairments - [X] test with freq offsets - [X] measure execution speed [ ] document use of fdmdv_ut and fdmdv_demod + PathSim [ ] more positibe form of sync reqd for DV frames? + like using track/acquire bit + when should we start decoding? [ ] more robust track/acquite state machine? + e.g. hang on thru the fades? -[X] block diagram -[ ] blog posts(s) -[ ] Codec 2 web page update [ ] PAPR idea + automatically tweak phases to reduce PAPR, e.g. slow variations in freq... [ ] implement SNR and ppm measurements -[ ] add help to each octave script & C program -Tests - -[ ] fdmdv_demod('mod_dqpsk_8008hz.raw',1400*60); -[ ] fdmdv_demod('mod_dqpsk_7992hz.raw',1400*60); -[ ] mod_dqpsk_awgn_4dB_8008hz.raw -[ ] mod_dqpsk_good_4dB_8008hz.raw -[ ] mod_dqpsk_moderate_4dB_8008hz.raw -[ ] mod_dqpsk_moderate_4dB_7992hz.raw -[ ] time .... -- 2.25.1