2) Space-Time Block Coded(STBC) OFDM system
空时块编码的OFDM(STBC-OFDM)系统
3) OFDM system
OFDM系统
1.
Research of Bit Error Rate with OFDM system based on low density parity check codes;
基于低密度校验码的OFDM系统及其误码性能的研究
2.
Synchronization pilot s design in OFDM system;
OFDM系统中同步帧头的设计
3.
Optimum power allocation of OFDM system with multi-User;
多用户OFDM系统的最优功率分配
4) MIMO-OFDM systems
MIMO-OFDM系统
1.
An improved channel estimation algorithm based on DFT iteration in MIMO-OFDM systems
一种改进的DFT迭代的MIMO-OFDM系统信道估计算法
2.
A new channel estimator is proposed for Turbo receiver in MIMO-OFDM systems.
设计了一种新的MIMO-OFDM系统Turbo接收机中的信道估计器。
3.
MIMO-OFDM systems can achieve high data rates over broadband wireless channels.
MIMO-OFDM系统能在宽带无线信道中达到很高的速率。
5) MIMO-OFDM system
MIMO-OFDM系统
1.
In the space-time-frequency-coded MIMO-OFDM system,the scheme of subcarrier grouping is adopted to divide the pilot sequence into independent subchannels,and the channel estimation is extended from the space-frequency dimensions to the space-time-frequency dimensions,thus reducing the complexity of the system coding/decoding and the pilot sequence design.
在分群空时频MIMO-OFDM系统中使用群化分组各子载波策略,将信道估计的导频序列离散于各独立子群中,由空频两域扩展到空时频域,降低系统编解码以及导频序列设计的复杂度,并推导非精确信道信息下分群空时频MIMO-OFDM系统的成对错误概率上界的闭合表达式。
2.
The basic thought is to apply the existing blind source separation (BSS) algorithm to the signal detection in MIMO-OFDM systems.
提出一种用于MIMO-OFDM系统中的盲多用户检测方法。
3.
Allocation of antennas and subcarriers is one of most important issue for multiuser MIMO-OFDM system radio resource management.
天线与子载波分配是多用户MIMO-OFDM系统无线资源管理中的重要内容。
6) LDPC-OFDM system
LDPC-OFDM系统
1.
This paper mainly conducts research on the application of LDPC-OFDM system in wireless data transmission.
本文研究了LDPC-OFDM系统用于无线数据传输中的具体实现问题。
补充资料：ST
分子式C9H9N3O2S2，分子量259.19。简名ST，商品名消治龙。白色晶体或结晶粉末。在空气中稳定，遇光变色。熔点200～204℃。难溶于水，溶于丙酮、稀盐酸、氨水和碱溶液。主要用于治溶血性链球菌、脑膜炎球菌、肺炎球菌等感染性疾病。可由2-氨基噻唑与氯化对硝基苯磺酰缩合，再经还原而制得。
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参考词条