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diff --git a/man/odr-dabmod.1 b/man/odr-dabmod.1 new file mode 100644 index 0000000..ae53f1c --- /dev/null +++ b/man/odr-dabmod.1 @@ -0,0 +1,87 @@ +.TH ODR-DABMOD "1" "April 2022" "" "User Commands" +.SH NAME +odr-dabmod \- DAB modulator compliant to ETSI EN 300 401 +.SH SYNOPSIS +.SY odr-dabmod +<configuration_file> +.YS +.SY odr-dabmod +input +(\fB\-f\fR filename \fB\-F\fR format | \fB\-u\fR uhddevice \fB\-F\fR frequency) +[\fB\-o\fR offset][\fB\-G\fR txgain] [\fB\-T\fR filter_taps_file] +[\fB\-a\fR gain] [\fB\-c\fR clockrate] [\fB\-g\fR gainMode] +[\fB\-m\fR dabMode] [\fB\-r\fR samplingRate] [\fB\-l\fR] [\fB\-h\fR] +.YS +.PP +Where input is: +.IP +ETI input filename (default: stdin), or +.IP +tcp://source:port for ETI\-over\-TCP input, or +.IP +zmq+tcp://source:port for ZMQ input, or +.IP +udp://:port for EDI input. +.SH DESCRIPTION +ODR-DabMod is a software-defined DAB modulator that receives or reads ETI, +and generates modulated I/Q data usable for transmission. It can directly +interface the Ettus USRP devices, and can also be used with other SDR signal sources. +.PP +This I/Q data which is encoded as complex floats (32bits per complex sample) +can be written to a file or pipe, sent to a USRP device using the integrated output +for the open-source USRP Hardware Driver (UHD) or to other software-defined +radio (SDR) devices using the SoapySDR5 library. +.PP +The output of the modulator can also be sent to a GNURadio flow-graph for +further processing, conversion or analysis using a ZeroMQ network connection. +.SH OPTIONS +.TP +\fB\-f\fR +Use file output with given filename. (use \fI\,/dev/stdout\/\fP for standard output) +.TP +\fB\-F\fR +Set the output format (see doc/example.ini for formats) for the file output. +.TP +\fB\-o\fR +Set the timestamp offset added to the timestamp in the ETI. The offset is a double. +.IP +Specifying this option has two implications: It enables synchronous transmission, +requiring an external REFCLK and PPS signal and frames that do not contain a valid timestamp +get muted. +.TP +\fB\-u\fR +Use UHD output with given device string. (use for default device) +.TP +\fB\-F\fR +Set the transmit frequency when using UHD output. (mandatory option when using UHD) +.TP +\fB\-G\fR +Set the transmit gain for the UHD driver (default: 0) +.TP +\fB\-T\fR +Enable filtering before the output, using the specified file containing the filter taps. +.IP +Use 'default' as taps_file to use the internal taps. +.TP +\fB\-a\fR +Apply digital amplitude gain. +.TP +\fB\-c\fR +Set the DAC clock rate and enable Cic Equalisation. +.TP +\fB\-g\fR +Set computation gain mode: fix, max or var +.TP +\fB\-m\fR +Set DAB mode: (0: auto, 1\-4: force). +.TP +\fB\-r\fR +Set output sampling rate (default: 2048000). +.TP +\fB\-l\fR +Loop file when reach end of file. +.TP +\fB\-h\fR +Print this help. +.SH SEE ALSO +odr-dabmux(1) |