forked from ExternalVendorCode/Signal-Server
67 lines
2.6 KiB
Markdown
67 lines
2.6 KiB
Markdown
# Signal Server
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Signal Server: Server optimised SPLAT! by Alex Farrant, M6ZUJ
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SPLAT! Project started in 1997 by John A. Magliacane, KD2BD
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For detailed information and reference data related to this program see the SPLAT! documentation
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## Requirements
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* Linux
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* GCC,G++
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* Multicore CPU (optional)
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* >2GB Memory
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## Parameters
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-- Signal Server --
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Compiled for 64 tiles at 1200 pixels/degree
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-d Directory containing .sdf tiles
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-lat Tx Latitude (decimal degrees) -70/+70
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-lon Tx Longitude (decimal degrees) -180/+180
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-txh Tx Height (above ground)
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-rla (Optional) Rx Latitude for PPA (decimal degrees) -70/+70
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-rlo (Optional) Rx Longitude for PPA (decimal degrees) -180/+180
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-f Tx Frequency (MHz) 20MHz to 100GHz (LOS after 20GHz)
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-erp Tx Effective Radiated Power (Watts)
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-rxh Rx Height(s) (optional. Default=0.1)
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-rt Rx Threshold (dB / dBm / dBuV/m)
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-hp Horizontal Polarisation (default=vertical)
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-gc Ground clutter (feet/meters)
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-udt User defined terrain filename
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-dbm Plot Rxd signal power instead of field strength
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-m Metric units of measurement
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-te Terrain code 1-6 (optional)
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-terdic Terrain dielectric value 2-80 (optional)
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-tercon Terrain conductivity 0.01-0.0001 (optional)
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-cl Climate code 1-6 (optional)
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-o Filename. Required.
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-R Radius (miles/kilometers)
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-res Pixels per degree. 300/600/1200(default)/3600 (optional)
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-t Terrain background
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-pm Prop model. 1: ITM, 2: LOS, 3: Hata, 4: ECC33,
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5: SUI, 6: COST-Hata, 7: FSPL, 8: ITWOM, 9: Ericsson
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-pe Prop model mode: 1=Urban,2=Suburban,3=Rural
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-ked Knife edge diffraction (Default for ITM)
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-ng Normalise Path Profile graph
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-haf Halve 1 or 2 (optional)
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-nothreads Turn off threaded processing (optional)
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## Examples
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### 90m resolution
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INPUTS: 900MHz tower at 25m AGL with 5W ERP
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OUTPUTS: 1200 resolution, 30km radius, -90dBm receiver threshold, Longley Rice model
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./signalserver -d /data/SRTM3 -lat 51.849 -lon -2.2299 -txh 25 -f 900 -erp 5 -rxh 2 -rt -90 -dbm -m -o test1 -R 30 -res 1200 -pm 1
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### 30m resolution
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INPUTS: 450MHz tower at 25f AGL with 20W ERP
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OUTPUTS: 3600 resolution, 30km radius, 10dBuV receiver threshold, Hata model
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./signalserverHD -d /data/SRTM1 -lat 51.849 -lon -2.2299 -txh 25 -f 450 -erp 20 -rxh 2 -rt 10 -o test2 -R 30 -res 3600 -pm 3
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### 2m resolution (LIDAR)
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INPUTS: 1800MHz tower at 15m AGL with 1W ERP
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OUTPUTS: 2m LIDAR resolution, 5km radius, -90dBm receiver threshold, Longley Rice model
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./signalserverLIDAR -lid /data/LIDAR2m/Gloucester_2m.asc -lat 51.849 -lon -2.2299 -txh 15 -f 1800 -erp 1 -rxh 2 -rt -90 -dbm -m -o test3 -R 30 -res 5000 -pm 1
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