Selection of Optimal Beam Forming Algorithm for Mobile Ad Hoc Networks
- 1 Department of Electrical Engineering Ajman University of Science and Technology, Fujairah, United Arab Emirates
Abstract
Ad hoc networks have drawn considerable attentions of researchers for the last few years. Various applications of ad hoc networks have been reported in the literatures including disaster management, battle field, environmental management, healthcare, and smart grid. Ad hoc networks have some limitations namely short operating life, unreliability, scalability, delay, high interference, and scarce resources. In order to overcome these limitations, numerous researches have been carried out. Smart antenna integration is one of them. It has been shown in the literatures that smart antenna can improve network’s capacity, increase network lifetime, reduce delay, and improve scalability by directing antenna radiation pattern in a desired direction. But, producing a desired antenna radiation pattern is not a simple task for resource constraint ad hoc networks. A careful selection of beam forming algorithm is required. In this paper we show that smart antenna system, consisting of circular microstrip antennas and arranged in a linear arrangement, is the most suitable choice for ad hoc network. We compare a number of smart antenna algorithms in this paper under different noisy conditions. We show that the Least Square Constant Modulus (LSCM) and Least Constant Modulus (LCM) algorithms outperform other algorithms in terms of directivity and minimized side lobes.
- Goldsmith, A.J. and Wicker, S.B. (2002) Design Challenges for Energy-Constrained Ad Hoc Wireless Network. IEEE Wireless Communication, 9, 8-27. https://doi.org/10.1109/MWC.2002.1028874
- Bellofiore, S., Foutz, J., Govinfarajula, R., Bachceci, I., Balanis, C.A., Spanais, A.S., Capone, J.M. and Duman, T.M. (2002) Smart Antenna System Analysis, Integration, and Performance for Mobile Ad Hoc Networks (MANETs). IEEE Transaction on Antennas and Propagation, 50, 571-581. https://doi.org/10.1109/TAP.2002.1011222
- Radhakrishnan, R., Lai, D., Caffery, J. and Agrawal, D.P. (2002) Performance Comparison of Smart Antenna Techniques for Spatial Multiplexing in Ad Hoc Networks. Proceedings of the 5th International Symposium on Wireless Personal Multimedia Communications, 1, 168-171.
- Nasipuri, A., Ye, S., You, J. and Hiromoto, R.E. (2000) A MAC Protocol for Mobile Ad Hoc Networks Using Directional Antennas. Proceedings of IEEE Wireless Communication and Networking Conference, Chicago, IL, Vol. 3, 1214-1219.
- Takai, M., Martin, J., Bagrodia, R. and Ren, A. (2002) Directional Virtual Carrier Sensing for Directional Antennas in Mobile Ad Hoc Networks. Proceedings of the 3rd ACM International Symposium on Mobile Ad Hoc Networking & Computing, Lausanne, June 2002, 183-193. https://doi.org/10.1145/513800.513823
- Roychoudhury, R., Yang, X., Ramanathan, R. and Vaidya, N. (2002) Medium Access Controlin Ad Hoc Networks Using Directional Antenna. Proceedings of the 8th Annual International Conference on Mobile Computing and Networking, Atlanta, Georgia, 23-28 September 2002, 59-70.
- Bao, L. and Garcia-Luna-Aceves, J.J. (2002) Transmission Scheduling in Ad Hoc Networks with Directional Antenna. Proceedings of the 8th Annual International Conference on Mobile Computing and Networking, Atlanta, Georgia, 23-26 September 2002, 11 p.
- Spyropoulos, A. and Raghabendra, C.S. (2003) Capacity Bounds for Ad hoc Network using Directional Antennas. Proceedings of the IEEE International Conference on Communication, Anchorage, Alaska, May 2003, 348-352.
- Ramanthan, R. (2001) On the Performance of Beamforming Antennas in Ad Hoc Networks. Proceedings of the ACM Symposium on Mobile Ad Hoc Networking & Computing, Long Beach, CA, 4-5 October 2001, 95-105. https://doi.org/10.1145/501416.501430
- Spyropoulos, A. and Raghavendra, C.S. (2003) Energy Efficient Communications in Ad Hoc Networks Using Directional Antennas. Proceedings of the 22nd Annual Joint Conference of the IEEE Computer and Communications Societies, San Francisco, CA, March-April, 2003, Vol. 1, 220-228.