HARDWARE IMPLEMENTATION OF MISO ON ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING PLATFORM WITH THE HELP OF ALAMOUTI ALGORITHM
Abstract
Many software based OFDM techniques were proposed from last half decade to improve the performance of the system. This paper tried to implement the same with Hardware implementation. We created Hardware based MISO platform with OFDM. We implemented Alamouti algorithm on this test bed. The test bed is implemented with the help of Field Programmable Gate Array (FPGA). The test bed is functionalized with the help of FPGA through Xilinx based system generator for DSP. In this paper we considered the 2×1 MISO implementation with Alamouti algorithm. The simulation results showed that BER and SNR are considerably high for MISO than SISO. The results also proved that proposed OFDM based Alamouti implementation for MISO is excellent in all performance criterions
Many software based OFDM techniques were proposed from last half decade to improve the performance of the system. This paper tried to implement the same with Hardware implementation. We created Hardware based MISO platform with OFDM. We implemented Alamouti algorithm on this test bed. The test bed is implemented with the help of Field Programmable Gate Array (FPGA). The test bed is functionalized with the help of FPGA through Xilinx based system generator for DSP. In this paper we considered the 2×1 MISO implementation with Alamouti algorithm. The simulation results showed that BER and SNR are considerably high for MISO than SISO. The results also proved that proposed OFDM based Alamouti implementation for MISO is excellent in all performance criterions
References
Seetaiah Kilaru, Aditya Gali,"Improving Quality of Service of Femto Cell Using Optimum Location Identification", IJCNIS, vol.7, no.10, pp.35-41, 2015.DOI: 10.5815/ijcnis.2015.10.04
T. Pereira; Violas, M.; J.L. Lourenço; Gameiro, A.; Silva, A. ; Ribeiro, C.; "An FPGA Implementation of OFDM Transceiver for LTE Applications", Intrnl. Journal On Advances in Systems and Measurements, Vol. 6, No. 1-2, pp. 224 - 234, June, 2013.
S. Kaiser, P. Hoeher, “Performance of multi-carrier CDMA systems with channel estimation in two dimensions,” in Proc. IEEE Personal, Indoor and Mobile Radio Communications Symposium, pp. 115-119, Helsinki, Finland, September 1997
P. Murphy, A. Sabharwal, and B. Aazhang, “On building a cooperative communication system: testbed implementation and first results”, EURASIP Journal on Wireless Communications and Networking, June 2009, doi:10.1155/2009/972739
Stefan Kaiser, “Space Frequency Block Coding and Code Division Multiplexing in OFDM Systems”, IEEE Proceedings of GLOBECOM, 2003.
J. Rinne, M. Renfors, “Pilot spacing in Orthogonal Frequency Division Multiplexing systems on practical channels,” IEEE Transactions on Consumer Electronics, vol. 42 no. 3, pp. 959 – 962, November 1996
P. Moose, “A technique for Orthogonal Frequency Division Multiplexing frequency offset correction”, IEEE Transactions on Communications, vol. 42 no. 10, pp. 2908-2914, October 1984.
Hui Liu and Guoqing Li, OFDM-Based Broadband Wireless Networks, John Wiley & Sons, Inc., 2005
P. Hoeher, S. Kaiser, P. Robertson, ”Two-dimensional pilot-symbol-aided channel estimation by Wiener filtering,” in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, pp. 1845-1848, April 199
Jan-Jaap van de Beek, M. Sandell, and P. O. Börjesson, “ML estimation of time and frequency offset in OFDM systems”, IEEE Transactions on Signal Processing, vol. 45, no. 7, July 1997
A. Chini, “Multicarrier modulation in frequency selective fading channels,” Ph.D. dissertation, Carleton University, Canada, 1994.
M. Majó, “Design and implementation of an OFDM-based communication system for the GNU radio platform”, Master Thesis, Dec. 2009.
A. Dowler, A. Doufexi, A. Nix, “Performance Evaluation of Channel Estimation Techniques for a Mobile Fourth Generation Wide Area OFDM System,” in Proc. IEEE Vehicular Technology Conference, vol. 4, pp. 2036 – 2040, Vancouver, Canada, Sept. 2002.
Albert A. Lysko, David L. Johnson,” A Study of Propagation Effects in a Wireless Test Bed”, in WSEAS Transactions on Communications, Issue 8, Volume 7, August 2008, pp.857-871
3GPP TS 36.201 V8.1.0, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA);LTE Physical Layer - General Description, Nov. 2007.
S. Coleri, M. Ergen, A. Puri, A. Bahai, “Channel Estimation Techniques Based on Pilot Arrangement in OFDM Systems,” IEEE Transactions on Broadcasting, vol. 48, no. 3, pp. 223–229, Sept. 2002.
T.M. Schmidl and Cox, and D. C. Cox, “Robust frequency and timing synchronization for OFDM”, IEEE Transactions on Communications, vol. 45, pp. 1613-1621, December 1997
A. Marwanto, M. A. Sarijari, N. Fisal, S. K. S. Yusof, and R. A. Rashid, “Experimental study of OFDM implementation utilizing GNU Radio and USRP – SDR”, Proc. of the IEEE 9th Malaysia International Conference on Communicatons, Dec. 2009, pp. 132-135.
J. Garcia and R. Cumplido, “On the design of an FPGA-based OFDM modulator for IEEE 802.16-2004”, 2005 International Conference on Reconfigurable Computing and FPGAs, 2005, pp. 22-25
Y. Li, “Pilot-symbol-aided channel estimation for OFDM in wireless systems,” IEEE Transactions on Vehicular Technology, Vol. 49, Issue 4, pp.1207-1215, July 2000
G.J. Foschini and M.J. Gans, “On limits of wireless communications in a fading environment when using multiple antennas”, Wireless Personal Communications Magazine, vol. 6, no. 3, Mar. 1998.
Kilaru, S., Harikishore, K., Sravani, T., Anvesh, C. L., & Balaji, T. (2014, August). Review and analysis of promising technologies with respect to Fifth generation networks. In Networks & Soft Computing (ICNSC), 2014 First International Conference on (pp. 248-251). IEEE.
R. Negi, and J. Cioffi, “Pilot tone selection for channel estimation in a mobile OFDM system”, Journal IEEE Transactions on Consumer Electronics, pp. 1122-1128, vol. 44 issue 3, August 1998, doi: 10.1109/30.713244
Kilaru, S. (2014). Ability of OFDMA in Handling Interference of Femto Cells Under Random Access Process. Journal of Engineering Science and Technology Review, 7(2), 133-136.
S. Boumard, A. Mammela, “Channel Estimation Versus Equalization in an OFDM WLAN System,” in Proc. IEEE Vehicular Technology Conference, vol. 1, pp. 653–657, Rhodes, Greece, May 2001
Kilaru, S., Prasad, Y. A., Kiran, K. S., & Chandra, N. S. (2014). Design and Analysis of Heterogenious Networks. International Journal of Applied Engineering Research, 9(17), 4201-4208.
S. Syed Ameer Abbas, S. J. Thiruvengadam,” Fpga Implementation Of 33GPP-Lte Physical Downlinkcontrol Channel Using Diversity Techniques”, in WSEAS Transactions On Signal Processing, Issue 2, Volume 9, April 2013, pp 84-97
C. Athaudage, A. Jayalath, “Low–Complexity Channel Estimation for Wireless OFDM Systems,” in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, vol. 1, pp. 521 – 525, Beijing, China, Sept. 2003
Kilaru, S. (2013, November). Public Safety Communication using Relay Node in LTE-Advanced Technology. In International Journal of Engineering Research and Technology (Vol. 2, No. 11 (November-2013)). ESRSA Publications
M. Shin, H. Lee, C. Lee, “Enhanced Channel Estimation Technique for MIMO–OFDM Systems,” IEEE Transactions on Vehicular Technology, vol. 53, no. 1, pp. 261–265, Jan. 2004.
J. Garcia and R. Cumplido, “On the design of an FPGA-based OFDM modulator for IEEE 802.11a”, 2nd International Conference on Electrical and Electronics Engineering, Sept. 2005, pp. 114-117.
Anou Abderrahmane, Mehdi Merouane, Bensebti Messaoud, “Diversity Techniques to combat fading in WiMAX”, in WSEAS Transactions on Communications, Issue 2, Volume 7, February 2008, pp.43-51.
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