Title :
Modified decision feedback differential detection for differentially encoded 16 APSK signals
Author :
Wei, Ruey-Yi ; Lin, Mao-Chao
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
2/19/1998 12:00:00 AM
Abstract :
In 1996, a version of decision feedback differential detection (DFDD) was proposed for detecting differentially encoded 16-level amplitude/phase shift keying (16 DAPSK) signals. The authors propose two modified DFDD methods, each of which uses an amplitude-state indicator. Both DFDD methods provide an improved error performance compared with the original DFDD
Keywords :
demodulation; digital communication; error statistics; feedback; phase shift keying; signal detection; BER; bit error rate; differentially encoded 16 APSK signals; error performance; modified decision feedback differential detection;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980334
