IconSatmaster Pro Mk10.x Series

Satmaster Pro, is a tool mainly used for preparing satellite link budgets and predicting sun outage events. A usable demo version, with restrictions, is available to download for evaluation or for use as a file reader.
Main Changes Implemented in the Mk10.x Series
The Mk10.x series includes some significant revisions and removal of obsolete code whilst retaining its familiar interface.
Link Budget Calculators
Full up-down link budget calculators with input provision for uplink power control (UPC), ALC, various interferences and multiple carriers. Finds HPA size, uplink power requirements, bandwidth and power usage per carrier. Calculates atmospheric losses and rain fade margins for any desired availability. Handles 1 bit/symbol (BPSK), QPSK, M-PSK/M-APSK or M-QAM with modcod selectors for DVBS, DVBS2, DVBS2-X and NS3. Determines power or bandwidth limited modes and calculates the power equivalent bandwidth, if appropriate. Supports paired carrier, turbo and manual modcods.

Due to the huge size of the P.837-7 rain-rate mapping grid (0.125 x 0.125 degrees), the DEMO VERSION employs a reduced resolution of 0.5 x 0.5 degrees. This more compact download significantly improves on the previous 1.125 x 1.125 resolution of P.837-6. In most areas, this reduced grid resolution does not affect results excessively after bi-linear interpolation.

  • Modcod selectors for NS3, NS4, DVBS and DVBS2 (including DVBS2X extensions).
  • Option to optimize the split of total availability between uplink and downlink.
  • Ability to translate some excess margins to increased availability.
  • Option to calculate carrier EIRP(beam peak) and PSD(beam peak) values.
  • Support for ITU-R recomendations, P.618-13, P.837-7, P.676-11, P.836-6, P.839-4, P.840-7 and P.1511-1
  • Support for Crane rain models.
  • Choice between C/I or Csat/Io interference inputs.
  • Option to force clear sky calculations for uplink and/or downlink for ACM or aircraft.
  • Calculates atmospheric absorption, rain/cloud attenuation and tropospheric scintillation.
  • Supports P,L,S,C,X,Ku,Ka and K band.
  • Produces link budgets for LEO, MEO, HEO and GEO satellites.
  • Support for UPC, ALC and spread spectrum.
  • Modules for 1/2 link budgets for regenerative transponders or TVRO antenna sizing.
  • Separate bandwidth calculator for NS3, NS4. DVBS, DVBS2 and DVBS2X
  • Sun outage prediction (single site and satellite).
  • Sun outage batch file handling (multiple sites or multiple satellites).
  • Antenna aiming.
  • Dual/multi feed positioning.
  • Dish sizing.
  • Polar mount alignment.
  • Automatic altitude calculation, however due to the current grid resolution of ITU-R P.1511-1 topgraphy data, the former results have poor pin-point accuracy for regions within or close to steep mountainous regions such as the Alps. Andes or Himalayas.
  • Automatic magnetic variation calculation.
  • Solar transit times.
  • Off-axis gains.
  • Loads and displays decoded two line element (TLE) files (SGP4/SDP4 models) with sort options.
  • Separate command line program for batch processing of GEO link budgets (full version only).
  • L-band Ionospheric scintillation estimator.
  • Optional four satellite, ASI calculator within GEO 'bent pipe' link budget module.
  • Automatic antenna noise calculation option.
  • Tabulation of R0.01% values and rain attenuation for a selected country.
  • Key link budget results are highlighted.
  • Non-reflector gains and effective apertures accepted
  • Generates numerous graphs and tables
  • Numerous satellite based calculation tools such as G/T, off axis antenna gains and bandwidth.
Usage and System Requirements
Satmaster Pro is written in C/C++ and compiled as a single executable file. The software installs cleanly into a single directory/folder. The software does not need or use an internet connection. The CLI program 'satmaster.exe' installed by default in the folder C:\Satmater is self contained and portable.

Once licensed, there are no extra update charges for an entire integer release series (e.g. 10.0, 10.1, 10.2 etc) delivered by web download. A user license allows installation and use on multiple computers for 1 user but excludes any shared usage with other persons. Minimum System Requirements are an i586 or later processor, Windows XP/Vista/7/8/10 with 800*600 or higher display resolution. There are reduced upgrade prices for previous integer series users (eg 9.x to 10.x).