QCH Quick Cam Home “快看”数字摄像头系列欢乐版 QCI Quadrature Channel Interference 正交信道干扰 QCIF Quarter Common Intermediate Format 四分之一通用中介格式〖视频会议〗 ..
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但是这种正交性却被多径衰落信道破坏，产生了多码道干扰，严重影响了系统高速传输数据的性能。
The orthogonality, however, is impaired by multipath fading channels, thus causing multicode interference (MCI) and deteriorating the system's performance at high data transmission rates.
以高速率、高吞吐量为目标，该技术综合了正交频分复用技术强抗干扰的特性，和多输入多输出技术高信道容量的优势。
It aims for high transmission rate and high throughput, and it combines OFDM which has the strong ability of preventing interference with MIMO which has the advantages of high channel capacity.
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