| 摘要: |
| 目前普遍采用的ＤＳＳＳ扩频调制方式在提高数据速率的同时必定大幅度增加带宽，如何对高速数据进行扩频处理而且不增加频带的开销是一个热点问题，美国Ｈａｒｒｉｓ公司在这一领域走在了前列，率先研制出了适用于ＩＥＥＥ８０２．１１ＷＬＡＮ协议标准的能够处理速率为５．５Ｍｂｐｓ和１１Ｍｂｐｓ数据的诉频基带处理器ＨＦＡ３８６０，较好地解决了高信息速率与高频带利用率的矛盾。本文详细地论述了它所采用的ＭＢＯＫ扩频调制方 |
| 关键词: 基带扩频处理器 M元双正交键控 扩频调制 |
| DOI：10.3969/j.issn.1001-893X. |
|
| 基金项目: |
|
| MBOK Study Based on HFA3860 Spread Spectrum Base Bahd Processor |
|
| () |
| Abstract: |
| The common DSSS spread spectrum modulation must increase the bandwidth when the data speed has been increased. How to solve the problem is a hot point . Harris leads the head in the field and has developed the chip-HFA3860 which can process the data of 5.5Mbps or 11Mbps and which can apply to the IEEE802.11 .This paper discusses the model of the MBOK spread spectrum modulation which is adopted by the chip and analyzed its performances ,at last , puts forward a typical application . |
| Key words: Spread spectrum commucation, MBOK,Data Transmission Rate, |
