电子学报2001,Vol.29Issue(1):24-26,3.
基于非标准约束的常数模检测器
Constant Modulus Detectors Based on Non-Canonical Constraint
摘要
Abstract
The paper considers a constant modulus cost function with non-canonical constraint,and presents a new blind multiuser detector. First,the capability of the detector to suppress multi-access interfrerence (MAI) is analyzed. The results show that the performance of the detector is not affected by the received power of the demodulated signal. Furthermore, we show that the constant modulus cost function with non-canonical constraint is strictly convex under some conditions. Using the stochastic method, a blind adaptive algorithm can be given, and its convergence is analyzed. The simulation examples demonstrate the results.关键词
码分多址/多址干扰/常数模/盲多用户检测分类
信息技术与安全科学引用本文复制引用
徐长江,酆广增..基于非标准约束的常数模检测器[J].电子学报,2001,29(1):24-26,3.