OFDM AND SOQPSK TRANSCEIVER HARDWARE IMPLEMENTATION WITH PRELIMINARY RESULTS
This paper presents a hardware implementation of a transceiver capable of both orthogonal frequency-division multiplexing (OFDM) and shaped-offset quadrature phase shift keying (SOQPSK) transmissions using a dataflow programming language. Based on the physical layer iNET standard, we introduce a...
Main Authors: | , |
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Other Authors: | |
Language: | en_US |
Published: |
International Foundation for Telemetering
2016
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Online Access: | http://hdl.handle.net/10150/624249 http://arizona.openrepository.com/arizona/handle/10150/624249 |
Summary: | This paper presents a hardware implementation of a transceiver capable of both orthogonal
frequency-division multiplexing (OFDM) and shaped-offset quadrature phase shift keying
(SOQPSK) transmissions using a dataflow programming language. Based on the physical layer
iNET standard, we introduce a transceiver implementation that utilizes both waveforms with low
density parity check (LDPC) forward error correction (FEC) codes. This testbed is intended to test
and enable an adaptive algorithm that uses both waveforms as its modulation schemes. As such, it
has the ability to dynamically select various modulation parameters and coding rates. The
hardware implementations are described and performance utilizations are presented. |
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