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diff --git a/gr-radar-mono/README b/gr-radar-mono/README deleted file mode 100644 index 577c8e095..000000000 --- a/gr-radar-mono/README +++ /dev/null @@ -1,67 +0,0 @@ -This GNU Radio component implements a monostatic radar transmitter -and receiver. It uses a custom FPGA build to generate a linear -FM chirp waveform directly in the USRP. Echo returns are recorded -to a file for offline analysis. - -The LFM chirp can be up to 32 MHz in width, whose center frequency -is set by which transmit daughter board is installed. This gives -a range resolution of approximately 5 meters. - -The script to run is placed in $prefix/bin: - -Usage: usrp_radar_mono.py [options] - -Options: - -h, --help show this help message and exit - -T TX_SUBDEV_SPEC, --tx-subdev-spec=TX_SUBDEV_SPEC - use transmitter board side A or B (default is first - found) - -R RX_SUBDEV_SPEC, --rx-subdev-spec=RX_SUBDEV_SPEC - use receiver board side A or B (default is first - found) - -g GAIN, --gain=GAIN set gain in dB (default is midpoint) - -f FREQ, --frequency=FREQ - set transmitter center frequency to FREQ in Hz, - default is 0.0 - -w FREQ, --chirp-width=FREQ - set LFM chirp bandwidth in Hz, default is 32M - -a AMPLITUDE, --amplitude=AMPLITUDE - set waveform amplitude in % full scale, default is 15, - --ton=TON set pulse on period in seconds, default is 5e-06, - --tsw=TSW set transmitter switching period in seconds, default - is 4.0625e-07, - --tlook=TLOOK set receiver look time in seconds, default is 5e-06, - --prf=PRF set pulse repetition frequency in Hz, default is - 10000.0, - -v, --verbose enable verbose output, default is disabled - -D, --debug enable debugging output, default is disabled - -F FILENAME, --filename=FILENAME - log received echos to file - -The transmitter creates an LFM chirp, evenly centered on the supplied frequency. -The four timing parameters are: - -ton Chirp on time in seconds. - -tsw Transmitter switching time in seconds. This the delay after the chirp - is transmitted before the receiver is enabled. These two (tsw and ton) - parameters determine the minimum range of the radar. - -tlook The the amount of time in seconds the receiver is enabled to record - echo responses ("look" time). This parameter determines the maximum - radar range that can be measured, though transmitter power will also - limit return strength and practical range. - -prf Pulse repetition frequency in Hz. This establishes to overall pulse - repetition period, which results in idle time between when the receiver - is turned off and the next transmitted chirp begins. - -The transmitter is completed. The receive path is logging echo data to a supplied -file; however, no meta-data is logged. - -This is experimental code. - -Johnathan Corgan -Corgan Enterprises LLC -jcorgan@corganenterprises.com -9/17/2007 |