Design and implementation of Forward Error Correction in Software Defined Radio on a Model Based Development platform

Muzammil, Rehan; Beg, M. Salim; Jamali, Mohsin M.

doi:10.1109/mspct.2011.6150500

Cited by 2 publications

(2 citation statements)

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“…Hence, the system so designed can to a large extent counteract the high BER introduced due to low power transmitted. To get detailed information of the Block Coding / De-Coding, Interleaving / De-Interleaving the readers are advised to consult [20] where the authors have described the FEC in detail. But despite the FEC and interleaving / de-interleaving there are some errors which pass through undetected or corrected.…”

Section: Real Time Resultsmentioning

confidence: 99%

“…The front end module is where all the control of the DACs, ADC, and RF reside. The back end module is where almost all of the baseband processing of the transceiver in the form of forward error correction, interleaving and deinterleaving [20], modulation and de-modulation [18], and detection is performed. The front end is the DSP model and the back-end is the FPGA model.…”

Section: Reconfigurable Transceiver Architecturementioning

confidence: 99%

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A Dynamically Reconfigurable Transceiver for Software Defined Radio

Muzammil¹,

Beg²,

Jamali³

2013

IJCA

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Software Defined Radio (SDR) is an emerging field in the area of Digital Communications. The ever growing interest in SDR systems lies in the fact that it can provide multi-standard architecture. This paper describes a dynamically reconfigurable architecture of an SDR system on a Model Based Development (MBD) platform which is a new approach and saves a considerable amount of time in design, testing and implementation. In this work, four modulation schemes are chosen for this application of SDR namely BPSK, QPSK, 16-QAM, 256-QAM. The paper describes the implementation of these four modulation / demodulation schemes on an MBD platform. The receiver in this architecture is made intelligent enough to determine which modulation scheme the transmitter is transmitting and switches on to the corresponding demodulation scheme. Finally the results obtained are presented in graphical form. General TermsSoftware Defined Radio, Quadrature Amplitude Modulation, Field Programmable Gate Arrays, Model based Development.

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Section: Real Time Resultsmentioning

confidence: 99%

Section: Reconfigurable Transceiver Architecturementioning

confidence: 99%