摘要
块式数据检测技术能克服短波信道的时变性,能对数据信号进行有效检测。在Gauss-Seidel迭代算法的基础之上,提出了对于块式数据线性数据检测器(BLE)的优化设计方案,使得信道估值与数据检测使用相同的设备来完成,进一步降低了系统的复杂度。仿真结果表明,优化后的BLE的性能优于传统BLE性能。
Block data communicating technology can reliably detect digital data over fading HF channels. This paper proposes an optimum design scheme for the Linear Detector for block data transmission system on the basis of Gauss -Siedel Algorithm, by which the channel estimation and data detection can be accomplished by the same equipment, thus reducing the complexity of the system greatly. The simulation result indicates that the optimized BLE has advantage over the traditional BLE in performance.
出处
《空军工程大学学报(自然科学版)》
CSCD
北大核心
2006年第2期39-42,共4页
Journal of Air Force Engineering University(Natural Science Edition)
基金
军队科研基金资助项目