학술논문

Circuit design proposal for multi-GBit/s CDMA over fibre using distributed topologies
Document Type
Conference
Source
2009 9th International Symposium on Communications and Information Technology Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on. :1000-1005 Sep, 2009
Subject
Communication, Networking and Broadcast Technologies
Computing and Processing
Circuit synthesis
Proposals
Multiaccess communication
Circuit topology
MMICs
High speed integrated circuits
Encoding
Decoding
Spread spectrum communication
Circuit simulation
Language
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.