Design and Evaluation of BPSK Demodulator using Model based Programming
- Resource Type
- Conference
- Authors
- K.S., S.; R., D.; V., L.; S., S.; J., M.
- Source
- 2019 IEEE 16th India Council International Conference (INDICON) India Council International Conference (INDICON), 2019 IEEE 16th. :1-4 Dec, 2019
- Subject
- Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Binary phase shift keying
Demodulation
Field programmable gate arrays
Hardware
Mathematical model
Satellites
Telemetry
FPGA
BPSK Demodulator
Telemetry Data
Satellite
Model based programming
- Language
- ISSN
- 2325-9418
Binary Phase Shift Keying (BPSK) is the simplest and most commonly used digital transmission technique for satellite telemetry link. Design and evaluation of FPGA based BPSK demodulator using model based programming for satellite telemetry link is proposed is this paper. The system is designed using three approaches: Costas loop, square loop and comparator method. Two encoding schemes, NRZ-L and NRZ-S have been employed for the design. The performance of proposed design is evaluated by hardware implementation of the models on a Zynq 7000 FPGA based ZED board and the results are reported for various combinations of data rates and carrier frequencies.