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Creonic GEO-Mobile Radio LDPC Decoder

Creonic GmbH

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GEO-Mobile Radio (GMR) is an ETSI standard for satellite phones. The Creonic GMR Decoder IP core supports the PNB2 burst packets that were added in GMR Release 2 (GMPRS-1) and use LDPC codes for the first time. The same burst modes and LDPC codes are also in GMR Release 3 (GMR-3G). The Creonic GMR LDPC decoder IP core is a field-proven solution.

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Key Features

  • Compliant with GMR Release 2, ETSI TS 101 376-5-3 V2.3.1 (2008-07) (GMPRS-1 05.003)
  • Compliant with GMR Release 3, ETSI TS 101 376-5-3 V3.1.1 (2009-07) (GMR-3G 45.003)
  • Support for return and forward link
  • Support for short PNB2 (5,3) bursts and long PNB2 (5,12) bursts
  • Support for all PNB2 modulation schemes (Pi/4-QPSK, 16-APSK, 32-APSK)
  • Support for all PNB2 shortening, repeating, and puncturing schemes
  • Support for all PNB2 LDPC codes (approximate channel coding rates 1/2, 2/3, 4/5, 9/10)
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Offering Brief

Offering Brief

Device Family Arria® 10 SX SoC FPGA, Agilex® 5 FPGAs and SoC FPGAs E-Series, MAX® 10 FPGA, Arria® V GZ FPGA, Agilex® 9 FPGAs and SoC FPGAs Direct RF-Series, MAX® V CPLD, Agilex® 7 FPGAs and SoC FPGAs I-Series, Arria® V SX SoC FPGA, Stratix® 10 DX FPGA, Stratix® 10 SX SoC FPGA, Agilex® 7 FPGAs and SoC FPGAs M-Series, Cyclone® V GT FPGA, Arria® 10 GT FPGA, Arria® V ST SoC FPGA, Arria® 10 GX FPGA, Stratix® 10 TX FPGA, Stratix® IV E FPGA, Stratix® IV GX FPGA, Arria® V GX FPGA, Cyclone® V E FPGA, Agilex® 3 FPGAs and SoC FPGAs C-Series, Cyclone® V GX FPGA, Stratix® V GS FPGA, Stratix® V GX FPGA, Agilex® 5 FPGAs and SoC FPGAs D-Series, Stratix® 10 GX FPGA, Arria® V GT FPGA, Cyclone® 10 LP FPGA, Agilex® 7 FPGAs and SoC FPGAs F-Series, Cyclone® 10 GX FPGA, Stratix® 10 AX SoC FPGA, Stratix® III FPGA
Offering Status Production
Integrated Testbench Yes
Evaluation License No
Design Examples Available No
Demo No
Compliance No
Latest Quartus Version Supported 22.4.0
Development Language C/C++, Verilog, VHDL

Deliverable includes Verilog source code or synthesized netlist, VHDL testbench, and bit-accurate Matlab, C or C++ simulation model​

Ordering Information

Creonic GMR LDPC Decoder

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Documentation & Resources

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Market Segment and Sub-Segments

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Aerospace

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Aerospace

Aerospace

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Wireless

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Wireless

Baseband

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