Title :
Circuit design proposal for multi-GBit/s CDMA over fibre using distributed topologies
Author :
Pimenta, Miguel ; Darwazeh, Izzat
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. Coll. London, London, UK
Abstract :
A novel circuit design technique for integrated circuits capable of encoding and decoding high-speed spread spectrum signals is proposed and verified by simulation. The transversal distributed topology allows operation at speeds close to the cut-off frequency of the transistors employed. Results describe a Monolithic Microwave Integrated Circuit (MMIC) compatible with 40 GBit/s systems applications and suitable for signal generation and detection in 40 GChip/s CDMA systems.
Keywords :
code division multiple access; decoding; encoding; integrated circuit design; monolithic integrated circuits; signal detection; CDMA; circuit design proposal; circuit design technique; decoding; distributed topologies; encoding; high-speed spread spectrum signals; integrated circuits; monolithic microwave integrated circuit; signal detection; signal generation; Circuit simulation; Circuit synthesis; Circuit topology; Decoding; Encoding; High speed integrated circuits; MMICs; Multiaccess communication; Proposals; Spread spectrum communication;
Conference_Titel :
Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on
Conference_Location :
Icheon
Print_ISBN :
978-1-4244-4521-9
Electronic_ISBN :
978-1-4244-4522-6
DOI :
10.1109/ISCIT.2009.5340997