Md Rafiqul Islam, Shahjahan Ahmed, M.U.A. al M. 2017. Design a Cellular System with Different Cluster Size and Investigate the Co Channel Interference Assuming a Limited Geographical Area with Fixed Channel Assignment Strategy. International Journal of Science and Engineering Invention. (Apr. 2017), 356 to 392. DOI:https://doi.org/10.23958/ijsei/vol03-i04/02.