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Creonic Doppler Channel

Creonic GmbH

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The Creonic Doppler Channel IP is a Doppler shift frequency (DSF) generator capable of introducing a shift frequency to samples as a phase offset. The IP was developed to allow the performance evaluation of a low-earth orbit (LEO) digital communication system. Unlike a software-based DSF generator, which might take several hours and even days to accomplish the stated purpose, a hardware-based DSF generator requires significantly less time. Runtime is reduced by several orders of magnitude.

Key Features

  • Support for orbital heights (h) in the range from 200 to 2000 km
  • Support for carrier frequencies (fc) in the range from 137 to 2200 MHz
  • Support for sample frequencies (fs) in the range from 500 Ksps to 500 Gsps
  • Support variations in the initial elevation angle due to different latitudes, obstructions in the visibility region, and regulatory requirements
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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​

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