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View gps-log.txt
1300610994400436905> 23 PLL stress
1300611017022690372> Track: [21s 10s 32e 23s 25e 01c 20s . . . . . . . . . | 01s 28s 19s .611017204400061> Running hot start for sid:5 TOW_ms 291017118!
1300611017204597275> Tracking! PRN:5
1300611026057717790> 1 PLL stress
1300611031677221262> 23 PLL stress
1300611032023066595> Track: [21c 10s 32e 23s 25e 01c 20s . . . . . . . . . | 01s 28s 19s . 17s . 23c 13s 24s 12s 05e 15s 21s . 14s . ]
1300611032023330905> dB: [34 42 41 40 38 33 38 . . . . . . . . . | 38 44 48 . 48 . 26 48 45 39 36 46 35 . 41 . ]
1300611032215555222> solution x/y/z: 4134817.9 257063.8 5103019.7 PDOP=1.7 n_sats=12
1300611032215837521> solution tow:291031.8257235776, wn:2150
1300611034525282910> 23 PLL stress
@daniestevez
daniestevez / kvla.txt
Created Mar 26, 2021
Falcon-9 TS KVL data
View kvla.txt
Sync-Byte 0x47: 71 (0x47)
Transport_error_indicator: 0 (0x00) [= packet ok]
Payload_unit_start_indicator: 1 (0x01) [= Packet data starts]
transport_priority: 0 (0x00)
PID: 2748 (0x0abc) [= ]
transport_scrambling_control: 0 (0x00) [= No scrambling of TS packet payload]
adaptation_field_control: 3 (0x03) [= adaptation_field followed by payload]
continuity_counter: 14 (0x0e) [= (sequence ok)]
Adaptation_field:
adaptation_field_length: 138 (0x8a)
@daniestevez
daniestevez / pcr.txt
Created Mar 26, 2021
Falcon-9 TS PCR
View pcr.txt
------------------------------------------------------------
TS-Packet: 00000001 PID: 511 (0x01ff), Length: 188 (0x00bc)
from file: /tmp/falcon9.ts
------------------------------------------------------------
0000: 47 01 ff 20 b7 10 15 6e e0 40 7e fc ff ff ff ff G.. ...n.@~.....
0010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
0030: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
0040: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
0050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
@daniestevez
daniestevez / pmt.txt
Created Mar 26, 2021
Falcon-9 TS PMT
View pmt.txt
Sync-Byte 0x47: 71 (0x47)
Transport_error_indicator: 0 (0x00) [= packet ok]
Payload_unit_start_indicator: 1 (0x01) [= Packet data starts]
transport_priority: 0 (0x00)
PID: 32 (0x0020) [= ]
transport_scrambling_control: 0 (0x00) [= No scrambling of TS packet payload]
adaptation_field_control: 1 (0x01) [= no adaptation_field, payload only]
continuity_counter: 15 (0x0f) [= (sequence ok)]
Payload: (len: 184)
==> pointer_field: 0 (0x00)
@daniestevez
daniestevez / pat.txt
Created Mar 26, 2021
Falcon-9 TS PAT
View pat.txt
Sync-Byte 0x47: 71 (0x47)
Transport_error_indicator: 0 (0x00) [= packet ok]
Payload_unit_start_indicator: 1 (0x01) [= Packet data starts]
transport_priority: 0 (0x00)
PID: 0 (0x0000) [= ISO 13818-1 Program Association Table (PAT)]
transport_scrambling_control: 0 (0x00) [= No scrambling of TS packet payload]
adaptation_field_control: 1 (0x01) [= no adaptation_field, payload only]
continuity_counter: 15 (0x0f) [= (sequence ok)]
Payload: (len: 184)
==> pointer_field: 0 (0x00)
@daniestevez
daniestevez / decode_rs_python.cc
Created Jan 22, 2021
decode_rs pybind11 bindings
View decode_rs_python.cc
/*
* Copyright 2021 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
/***********************************************************************************/
@daniestevez
daniestevez / README.md
Last active Jan 13, 2021
NEXUS 19k2 pi/4-DQPSK recording
View README.md

This gist contains a recording of the NEXUS 19k2 pi/4-DQPSK signal at 435.900 MHz. The recording was provided by Andy UZ7HO. It uses a sample rate of 96ksps (real; one-channel), and the signal is centred at around 18750 Hz.

@daniestevez
daniestevez / fengyun.grc
Last active Nov 17, 2020
FengYun-1D demodulator
View fengyun.grc
options:
parameters:
author: Daniel Estevez
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
@daniestevez
daniestevez / trisat.grc
Created Sep 4, 2020
TRISAT WIP flowgraph
View trisat.grc
options:
parameters:
author: daniel
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
View testqt.py
import sys
import matplotlib
import socket
matplotlib.use('Qt5Agg')
from PyQt5 import QtCore, QtWidgets
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.figure import Figure