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介绍了现代多用户检测技术和多用户检测器。多用户检测技术主要分为线性检测技术和非线性检测技术,而多用户检测器主要有基于ML多用户检测器、MMSE多用户检测器、MBER多用户检测器,其各有自己的优缺点和运用特点。由此,证实了多用户检测技术以在其支持下的多用户检测可以很好的解决第三代移动通信存在的多址干扰问题,说明3G在未来发展的实践性和先进性。
Introduced modern multi-user detection technology and multi-user detector. Multi-user detection technology is mainly divided into linear detection technology and non-linear detection technology, and multi-user detectors are based on ML multi-user detector, MMSE multi-user detector, MBER multiuser detector, each with its own advantages and disadvantages and Use features. Thus, multi-user detection technology to prove that its multi-user detection under the support of the third generation mobile communication can be very good to solve the problem of multiple access interference, indicating 3G in the future development of practicality and advanced.