作者
Rui Dinis, Paul Montezuma, A Gusmao
发表日期
1996/4/28
研讨会论文
Proceedings of Vehicular Technology Conference-VTC
卷号
2
页码范围
899-903
出版商
IEEE
简介
It is reasonable to expect that the emerging integrated broadband communication technologies, initially intended for optical fibre or cable transmission, will also be available for wireless transmission, within high bit rate radio local area networks. It is currently recognized that multicarrier modulation schemes, also known as OFDM schemes (orthogonal frequency division multiplexing), offer many advantages for signalling at high data rates over time dispersive channels. However, they exhibit strong envelope fluctuations, which implies power amplification difficulties. We evaluate performance trade-offs with a two-branch combining technique for "quasi-linear" power amplification of OFDM signals.
引用总数
学术搜索中的文章
R Dinis, P Montezuma, A Gusmao - Proceedings of Vehicular Technology Conference-VTC, 1996