space frequency 空间频率
space frequency modulation 空间频率调制
space frequency response 空间频率响应
Space-Frequency Block Codes 空频块码
space frequency block coding 空频分组编码 ; 使用了空频分组码
Here, each subcarrier and its space subchannels are defined as a group of space-frequency subchannels.
在这里,每个子载波和它的空间子信道的组合被定义为一组空频子信道。
参考来源 - 基于MIMO OFDM无线资源管理技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The complex sphere decoding has lower complexity compared with real sphere decoding for space-frequency block codes with PSK modulation.
对于PS K调制下的空频块码，复数球形译码相对实数球形译码有较低的复杂度。
The mechanism of the performance degration for space-frequency spectrum estimation due to ChannelMismatching and Sensor Coupling is analyzed.
分析了空间谱估计中多信号源方向和频率估计中通道失配和阵元互耦导致系统性能下降的机制。
The MIMO-OFDM channel estimation method is researched based on the system design, and a space-frequency domain optimal pilot-tones design algorithm is presented.
从系统设计角度研究了MIMO-OFDM系统的信道估计方法，提出一种基于空频域的最优导频设计算法。
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