作者: Deok Won Lim , Hong-Yeop Song , Jae Min Ahn , Hyunwoo Cho
DOI: 10.1016/J.ICTE.2021.04.004
关键词: GNSS applications 、 Hadamard transform 、 Data rate 、 Frame size 、 Computer science 、 Algorithm 、 Bit error rate 、 Satellite system 、 Modulation
摘要: Abstract Considering the availability of global navigation satellite system (GNSS) signals and increase in its data rate future, this paper proposes some new Reed-Solomon coded (RS-coded) orthogonal modulation schemes using Hadamard codes, as an alternative to RS-coded code-shift-keying (CSK) Quasi-Zenith Satellite System L-band experimental (QZSS-LEX) signals. The simulation result proposed shows that, though frame size hence is increased with much reduced complexity receiver, bit error performance slightly better than or comparable QZSS-LEX.