LWPC: Long Wavelength Propagation Capability

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Ada Coda
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LWPC: Long Wavelength Propagation Capability

Post by Ada Coda » Sat Mar 31, 2018 11:09 pm

LWPC: Long Wavelength Propagation Capability

Abstract: Long Wavelength Propagation Capability (LWPC), written as a collection of separate programs that perform unique actions, generates geographical maps of signal availability for coverage analysis. The program makes it easy to set up these displays by automating most of the required steps. The user specifies the transmitter location and frequency, the orientation of the transmitting and receiving antennae, and the boundaries of the operating area. The program automatically selects paths along geographic bearing angles to ensure that the operating area is fully covered. The diurnal conditions and other relevant geophysical parameters are then determined along each path. After the mode parameters along each path are determined, the signal strength along each path is computed. The signal strength along the paths is then interpolated onto a grid overlying the operating area. The final grid of signal strength values is used to display the signal-strength in a geographic display. The LWPC uses character strings to control programs and to specify options. The control strings have the same meaning and use among all the programs.

Credit: U.S. Navy; Ferguson, J.A.; Hutchins, Michael

Site: https://github.com/mlhutchins/LWPC

Bibcode: 2018ascl.soft03012U

ID: ascl:1803.012

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