-
multiuser
本文针对并行干扰抵消检测器的不足之处，提出了改进的并行干扰抵消检测算法——基于多项式展开的并行干扰抵消多用户检测算法。该算法将多项式展开检测器作为并行干扰抵消检测器第一级的数据估计值，以提高检测可靠性。通过仿真实验，首先验证了多项式展开检测器的性能。然后比较改进算法与传统检测器的性能，验证改进算法的系统性能得到明显改善；并与并行干扰抵消检测器、解相关检测器和MMSE检测器相比较，验
证得到该改进算法的性能也有不同程度的改善。
(this paper discusses the principle and performance of the
conventional detector and the parallel interference cancellation(PIC)detector
separately.Since the conventional detector take MAI only as the background noise without considering the existence of the other users,the existence of MAI has a significant impact on the performance of CDMA systems.Each stage of PIC detector utilizes the data estimates of the initial or previous stage,produces a new set of MAI estimates,and then subtracts out all of the MAI for each user in parallel.Through Monte Carlo simulation in different scenarios,the results illustrate the influence of MAI in conventional CDMA ystems.Theexperimental results show PIC detector can effectively eliminate MAI andimprove the system BER.
)
- 2010-03-02 22:59:56下载
- 积分：1
-
winAVR
winAVR中文教程winAVR中文教程winAVR中文教程(failed to translate)
- 2009-07-04 09:21:28下载
- 积分：1
-
Mathematical-modeling
数学建模算法与程序大全和Maltab在数学建模中的应用两本电子书与随书所有源代码，好资料不必多说。(Mathematical modeling algorithm and program)
- 2020-11-22 15:49:36下载
- 积分：1
-
Speech and Language Processing.pdf
Speech and Language Processing.pdf
- 2020-06-24 16:20:02下载
- 积分：1
-
experence
从某网上面下载的,是一个电子工程师的经验之谈,希望对大家有帮助.(Noodles from a web download is an electronic engineer' s experiences, in the hope that everyone has to help.)
- 2009-03-14 11:03:40下载
- 积分：1
-
v45v15a1bFn
切削力信号的滤波处理及比较(可供加工检测信号处理人士参考)(cutting force signal processing and filtering comparison (for processing signal processing reference))
- 2007-02-14 20:58:54下载
- 积分：1
-
MapReduce
清华大学关于MapReduce的公开课的课件(courseware of MapReduce open class in Qsinghua University)
- 2021-04-04 21:39:03下载
- 积分：1
-
Python灰帽子中文
python灰帽子入门，主要讲反汇编以及IDAPRO的插件编写(python for security for beginners)
- 2018-12-30 16:10:35下载
- 积分：1
-
LabVIEW程序设计从入门到精通
说明： LabVIEW程序设计的相关书籍，用于LabVIEW程序设计开发，很好的一本参考书籍(LabVIEW programming related books, for LabVIEW programming development, a good reference book)
- 2021-03-18 21:36:23下载
- 积分：1
-
Self-controlnotes
是以笔记的形式，介绍大学本科期间的自动控制原理这一门的主要内容(Based on the introduction form, notes during the university of automatic control principle of the main contents of the door)
- 2010-03-13 10:02:59下载
- 积分：1
