TY  - BOOK
ED  - THE INSTITUTION OF ELECTRICAL ENGINEERING
TI  - Electronics Letters, Vol. 31 No. 17-25, 1995
U1  - 621.381 
PY  - 1995///
CY  - LONDON
PB  - THE INSTITUTION OF ELECTRICAL AND ELECTRONICS ENGINEERS
KW  -  ELECTRONICS AND COMMUNICATION ENGINEERING
KW  - ELECTRONICS LETTERS
ER  -