2.5 Gbit/s duobinary signalling with narrow bandwidth 0.625 terahertz source
2.5 Gbit/s duobinary signalling with narrow bandwidth 0.625 terahertz source
复制标题
具有窄带宽 0.625 太赫兹源的 2.5 Gbit/s 双二进制信令
DOI:
10.1049/el.2011.1451
复制
发表时间:
2011
影响因子:
1.1
通讯作者:
Ke Su
中科院分区:
文献类型:
--
作者:
L. Moeller;J. Federici;Ke Su
Following the field's general trend to enhance system transport capacity by increasing the formats' carrier frequencies and payloads, a novel approach is reported for 2.5 Gbit/s signalling at a carrier frequency of 625 GHz. Duobinary baseband modulation on the transmitter side generates a signal with a sufficiently narrow spectral bandwidth to pass an upconverting frequency multiplier chain. Power, bit error rate, and signal-to-noise ratio measurements on the receiver side describe the signal performance.