全部
  • 全部
  • 标题
  • 简介
  • TAG
OFDM有人要不
推荐星级:
类别: 消费电子
时间:2020-02-10
大小:362.33KB
阅读数:34
上传用户:978461154_qq
查看他发布的资源
下载次数
0
所需E币
5
资料介绍
2007020802[1]signal processing The principles of OFDM Multicarrier modulation techniques are rapidly moving from the textbook to the real world of modern communication systems By Louis Litwin and Michael Pugel digital signals, the information is in the form of bits, or collections of bits called symbols, that are modulated onto the carrier. As higher bandwidths (data rates) are used, the duration of one bit or symbol of information becomes smaller. The system becomes more susceptible to loss of information from impulse noise, signal reflections and other impairments. These impairments can impede the ability to recover the information sent. In addition, as the bandwidth used by a single carrier system increases, the susceptibility to interference from other continuous signal sources becomes greater. T……
0
收藏 举报
相关评论 (下载后评价送E币 我要评论)
  • 没有更多评论了
  • 可能感兴趣
  • 关注本资料的网友还下载了
  • 技术白皮书