- 期刊
UNITARY SPACE-TIME MODULATION USING NONCONSTANT-ENERGY SIGNALS
並列摘要
Unitary space-time modulation (USTM) is a kind of noncoherent space-time block codes. Codes of USTM which have been proposed all use PSK (phase-shift keying) signals. In this paper, we propose three new USTM schemes in which nonconstant-energy signals are used. The first scheme utilizes APSK (amplitude phase-shift keying) signals while the second scheme utilizes APSK signals combined with PSK signals. Codes of both schemes are found by computer searches. In the third scheme, we use the space-time block code to design high-rate USTM. Codes of the proposed schemes all have larger diversity product than codes of USTM using PSK signals.
延伸閱讀
- 陳士鵬（2008）。Unitary Space-Time Modulation Constructed by Nonconstant-Energy Signals〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-0207200917355519
- Shiau, H. J. (2011). LDPC coded noncoherent space-time modulation using information-bearing pilot and spacial multiplexing [master's thesis, National Tsing Hua University]. Airiti Library. https://doi.org/10.6843/NTHU.2011.00448
- Zhang, H. Y., Li, H. Z., Xiao, D. Y., & Chao, C. (2016). Phase Modulation Schemes in Food Free Space Optical Coherent System. Advance Journal of Food Science and Technology, 11(5), 367-374. https://doi.org/10.19026/ajfst.11.2643
- 潘志聰（2007）。Low-Complexity Noncoherent Iterative Space-Time Demodulators〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-0207200917345560
- 江旭豪（2012）。Differential Space-Time Modulation with a Table〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-1903201314453587