Joint Optimization of Transmitter/Receiver with Multiple Transmit/Receive Antennas in Band-Limited Channels
Joint Optimization of Transmitter/Receiver with Multiple Transmit/Receive Antennas in Band-Limited Channels
复制标题
带限信道中具有多个发射/接收天线的发射机/接收机的联合优化
DOI：
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发表时间：
2000
影响因子：
0.7
通讯作者：
A. Ogawa
中科院分区：
文献类型：
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作者：
K. Ban;M. Katayama;T. Yamazato;A. Ogawa
研究了窄带通信系统中一个发射机多个发射天线和一个接收机多个接收天线的联合优化问题。我们讨论了在最小化平均误比特率的意义下，发射端的前置滤波器、接收端的后置滤波器以及多个符号的比特分配模式的设计问题。通过优化的滤波器和比特分配，我们可以在有限带宽的信道上实现高效率和高数据速率。关键词：联合优化、多天线、比特分配
We study the joint optimization problem of a transmitter with multiple transmit antennas and a receiver with multiple receive antennas in a narrow-band communication system. We discuss the problem of designing a pre-filter at the transmitter, a post-filter at the receiver, and a bit allocation pattern to multiple symbols in the sense of minimizing the average bit error rate. With the optimized filters and the bit allocation, we could realize high efficiency and high data rate in band-limited channels. key words: joint optimization, multiple antennas, bit alloca-