Browse > Article
http://dx.doi.org/10.5370/KIEEP.2016.65.2.136

Alternate Time-Switched Multiplexed Space-Time Block Coding technique for OFDM systems  

Jung, Hyeok Koo (Dept. of Electrical Engineering, Hanbat National University)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.65, no.2, 2016 , pp. 136-141 More about this Journal
Abstract
This paper proposes an alternate time-switched multiplexed space-time block coding technique for orthogonal frequency division modulation systems. The traditional multiplexed space-time block coding technique can provide more data rate owing to multiple transmit and receive technique, which causes a lot of hardware burden. Alternate time-switched scheme of transmitting time-domain zeros can reduce this hardware burden by half with time-domain switches only. Simulation results show that alternate time-switched scheme has almost same performance with half of baseband and RF modules in comparison with a multiplexed space-time block coding for orthogonal frequency division modulation systems with twice repetitive transmission.
Keywords
Diversity; MRC; OFDM; STBC; Switch;
Citations & Related Records
연도 인용수 순위
  • Reference
1 IEEE $P802.11n^{TM}$/D3.00, Part 11, Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications.
2 W. G. Jeon and H. K. Jung, "Hybrid SC/MRRC Technique for OFDM Systems," IEICE Trans. Commun. vol. E89-B, no. 3, pp. 1003-1006, March, 2006.   DOI
3 S. Alamouti, "A simple transmit diversity technique for wireless communications," IEEE J . Select. Areas Commun., vol. 16, no. 8, pp. 1451-1458, Oct. 1998.   DOI
4 N. Al-Dhahir, "Single-Carrier Frequency-Domain Equalization for Space-Time Block-Coded Transmissions Over Frequency-Selective Fading Channels," IEEE Commun. Letters, vol. 5, no. 7, pp. 304-306, July. 2001.   DOI
5 A. F. Naguib, N. Seshadri, and A. R. Calderbank, "Application of space-time block codes and interference suppression for high capacity and high data rate wireless systems," Proc. 32nd Asilomar Conf. Signals, Systems and Computers, vol. 2, pp. 1803-1810, Nov. 1998.
6 B. K. Khoo, S. L. Goff, P. Xiao, "Repetition time-switched transmit diversity as an alternate to Alamouti space-time coding for wireless communication systems," 2011 14th International symposium on WPMC, pp. 1-5, 2011
7 H. K. Jung, "Alternate Time-Switched Space-Time Block Coding technique for OFDM systems," IEICE Trans. Commun., vol.E95-B, No. 9, pp. 3038-3041, Sep. 2012.   DOI
8 A. Oppenheim and R. Schafer, Discrete-Time Signal Processing. Englewood Cliffs, NJ: Prentice-Hall, 1989.
9 G. Strang, Linear algebra and its applications, 3rd ed., Harcourt Brace & company, 1988.