TY - GEN
T1 - Real-Time adaptive LDPC coded APSK for aeronautical telemetry
AU - Zou, Ding
AU - Djordjevic, Ivan B.
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/6/28
Y1 - 2017/6/28
N2 - In this paper, we consider the design of capacity-Approaching forward error correction (FEC) coded amplitude phase shift keying (APSK) modulation schemes for use in the aeronautical telemetry. By maximizing the mutual information, we first investigate the designs of APSK modulations suitable for communication over nonlinear wireless channels. Then we propose a unified FPGA-based hardware-efficient architecture which combines the capacity-Approaching LDPC decoders with four APSK modulation formats, including Gray-mapping-based 8-APSK, 16-APSK, 32-APSK, and 64-APSK. The proposed architecture allows the flexibility of the FEC-encoded signal to be received by legacy test-range systems. The emulation results show that such an LDPC-coded modulation scheme can adapt to wide range of received signal-To-noise ratios, ranging from 9.4 dB to 21.4 dB, by using different LDPC codes and/or modulation formats.
AB - In this paper, we consider the design of capacity-Approaching forward error correction (FEC) coded amplitude phase shift keying (APSK) modulation schemes for use in the aeronautical telemetry. By maximizing the mutual information, we first investigate the designs of APSK modulations suitable for communication over nonlinear wireless channels. Then we propose a unified FPGA-based hardware-efficient architecture which combines the capacity-Approaching LDPC decoders with four APSK modulation formats, including Gray-mapping-based 8-APSK, 16-APSK, 32-APSK, and 64-APSK. The proposed architecture allows the flexibility of the FEC-encoded signal to be received by legacy test-range systems. The emulation results show that such an LDPC-coded modulation scheme can adapt to wide range of received signal-To-noise ratios, ranging from 9.4 dB to 21.4 dB, by using different LDPC codes and/or modulation formats.
KW - APSK
KW - Aeronautical telemetry
KW - FPGA
KW - LDPC coding
KW - adaptive coding
KW - coded modulation
UR - http://www.scopus.com/inward/record.url?scp=85045966895&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85045966895&partnerID=8YFLogxK
U2 - 10.1109/TELSKS.2017.8246288
DO - 10.1109/TELSKS.2017.8246288
M3 - Conference contribution
AN - SCOPUS:85045966895
T3 - 2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding
SP - 321
EP - 325
BT - 2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017 - Proceeding
A2 - Milovanovic, Bratislav D.
A2 - Doncov, Nebojsa S.
A2 - Stankovic, Zoran Z.
A2 - Dimitrijevic, Tijana Z.
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications, TELSIKS 2017
Y2 - 18 October 2017 through 20 October 2017
ER -