Author : UDAYAKUNAR V. WALI
Guide : Prof. B. C h a t t e r j e e and R.N. Pal
Dep a r t m e n t of E l e c t r o n i c s and E l e c t r i c a l C o m m u n i c a t i o n Engineering, Indian Institute of Technology, K h a r a g p u r ,JANUARY, 1784