DATVDemodGUI 0 0 530 442 0 0 530 442 Sans Serif 9 Qt::StrongFocus DATV Demodulator 0 0 521 41 RF Settings 10 10 dF 0 0 32 16 DejaVu Sans Mono 12 false PointingHandCursor Channel center frequency shift Hz 10 10 BW 0 0 32 16 DejaVu Sans Mono 12 false RF Bandwidth Hz Qt::Horizontal 40 20 Channel power (dB) -100.0 dB Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 0 40 526 400 526 400 DATV QTabWidget::West 0 DATV 0 0 496 250 496 250 496 250 DATV Settings 0 20 222 222 QLayout::SetMinimumSize 0 0 220 220 220 220 Signal constellation 230 20 261 221 QFrame::StyledPanel QFrame::Raised 10 10 81 21 DVB Standard DVB-S 10 40 80 21 Modulation scheme BPSK QPSK 8PSK 16APSK 32APSK 64APSKe 16QAM 64QAM 256QAM 10 70 80 21 FEC ratio 1/2 2/3 3/4 5/6 7/8 10 100 101 20 Fast signal decode FAST LOCK 140 120 81 20 Viterbi algorithm (CPU intensive) VITERBI 10 120 111 20 Constellation hardening HARD METRIC 100 40 61 21 Symbols/s 140 100 111 20 Small frequency drift compensation ALLOW DRIFT 170 70 81 23 Number of stray peaks to suppress 32 100 70 71 21 Notch filter 70 200 181 20 Video buffer fill 0 10 180 111 16 Total number of bytes decoded Data: 0 230 120 21 22 R 170 40 81 23 Symbol rate 1 1024000000 1000 130 180 121 16 Stream speed Speed: 0b/s 10 200 61 15 Buffer: 10 150 91 22 Filter FIR LINEAR FIR NEAREST FIR RRC 140 150 41 23 RRC filter roll off factor (%) 1 99 35 106 150 28 23 R.off 180 150 28 23 Exc 210 150 41 23 Filter excursion (dB) 1 99 10 Video 0 0 496 385 496 385 496 385 VIDEO Stream 0 300 281 81 Stream information true false 400 350 91 27 Full screen video (click in the image to return) Full Screen 400 300 91 27 Start/Stop video streaming Video 0 20 488 272 0 0 480 270 355 270 Video false 300 320 85 20 Transport stream detected Transport true false 300 340 85 20 Video data detected Video true false 300 360 85 20 Video being decoded Decoding true false 300 300 85 20 Data being received Data true RollupWidget QWidget

gui/rollupwidget.h

1 DATVScreen QWidget

datvscreen.h

DATVideoRender QWidget

datvideorender.h

1 ValueDialZ QWidget

gui/valuedialz.h

1