1) Differential OFDM
差分正交频分多路复用
3) OFDM
正交频分多路复用
1.
Orthogonal Frequency-Division Multiplexing(OFDM) transmitter diversity scheme based on Space-Frequency Block Code(SFBC) can effectively overcome detrimental influences induced by fast fading channels and improve system performance by utilizing space diversity.
空频分组编码(SFBC)结合正交频分多路复用(OFDM)的发射分集方案(SF-OFDM)利用空间分集可以有效克服快衰落信道造成的不利影响,提高系统性能。
2.
In this paper,we construct the OFDM C DMA and OFDM-CDMA system on the Matla b platform,and contrast their performance with different users,differe nt multipath and different SNR.
在MATLAB平台上搭建了正交频分多路复用(OFDM)、码分多址(CDMA)以及正交频分多路复用—码分多址(OFDM-CDMA)的仿真系统,分析了用户数、多径及信噪比对系统误码率的影响,并进行了性能比较,得出了有意义的结论。
3.
Two timing offset estimation methods for orthogonal frequency division multiplexing(OFDM)sys-tem as modifications to T.
Cox提出的解决正交频分多路复用(OFDM)系统定时同步的基础上,给出了两种改进算法。
4) orthogonal frequency division multiplexing
正交频分多路复用
1.
The nonlinear distortion effects of a solid state power amplifier (SSPA) on the transmission system of orthogonal frequency division multiplexing (OFDM) digital high definition television (HDTV) were investigated.
研究了固态功率放大器（ＳＳＰＡ）非线性失真对正交频分多路复用（ＯＦＤＭ）数字高清晰度电视（ＨＤＴＶ）传输系统性能的影响。
2.
A space-time-frequency(STF) coded orthogonal frequency division multiplexing (OFDM) transmitter diversity scheme for fast fading frequency selective channels is proposed.
提出了一种基于空间时间频率(STF)编码的正交频分多路复用(OFDM)发射分集方案,这种传输方案可用于频率选择性快衰落信道。
3.
The orthogonal frequency division multiplexing(OFDM)technology has been widely used in the communication realm.
正交频分多路复用技术在通信领域已经被广泛应用,本文将其应用于电力线通信并根据速率最大化准则,提出基于模拟退火遗传算法的功率分配方案,可进一步提高通信信道的利用率。
6) COFDM
编码正交频分多路复用
补充资料：差分
1.古数学名词，即衰分。分配比例的算法。 2.差错。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条