Evaluation of a pre-RAKE smart antenna system for TDD CDMA systems

机译：用于TDD CDMA系统的耙子智能天线系统的评估

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A disadvantage of TDD systems compared to FDD systems is the additional interference that can occur between the uplink and downlink. In this paper, an antenna array is incorporated at the base station in order to reduce interference problems in a TDD system. With the benefit on approximately reciprocal channel of a TDD system, this array is not only utilized to receive signals in the uplink, but also is utilized to transmit signals in the downlink for reducing interference. New results on pre-rake antenna combining are used to achieve this and improved performance is demonstrated by simulation results.

机译：与FDD系统相比，TDD系统的缺点是可以在上行链路和下行链路之间发生的额外干扰。在本文中，天线阵列被结合在基站，以减少TDD系统中的干扰问题。利用关于TDD系统的大致互竞频通道的益处，该阵列不仅用于接收上行链路中的信号，而且还用于在下行链路中发送信号以降低干扰。在耙前天线组合上的新结果用于实现这一功能，并通过仿真结果证明了改进的性能。

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《IEEE Vehicular Technology Conference》|2001年||共5页
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Ruly Lai-U Choi; Ross D. Murch;
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中图分类 U46-53;
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专利

1. Multiple Pre-Rake Filtering Based on the Predicted Channel Impulse Response in the Transmitter and a Rake Combiner in the Receiver for TDD/DS-CDMA Mobile Communication Systems [J] . Chang-Jun AHN, Iwao SASASE IEICE Transactions on Communications . 2002,第10期

机译：TDD / DS-CDMA移动通信系统中基于发射机中预测的信道冲激响应和接收机中的瑞克组合器的多重前瑞克滤波
2. INVESTIGATION OF UPLINK RADIO RESOURCE MANAGEMENT SCHEMES FOR MULTI-SERVICES IN TDD-CDMA SYSTEMS EMPLOYING SMART ANTENNAS [J] . Peng Mugen, Wang Wenbo Journal of Electronics (CHINA) . 2006,第4期

机译：使用智能天线的TDD-CDMA系统中用于多业务的上行无线电资源管理方案的研究
3. INVESTIGATION OF UPLINK RADIO RESOURCE MANAGEMENT SCHEMES FOR MULTI-SERVICES IN TDD-CDMA SYSTEMS EMPLOYING SMART ANTENNAS [J] . Peng Mugen, Wang Wenbo 电子科学学刊（英文版） . 2006,第004期

机译：使用智能天线的TDD-CDMA系统中用于多业务的上行无线电资源管理方案的研究
4. Evaluation of a pre-RAKE smart antenna system for TDD CDMA systems [C] . Choi, R.L.-U., Murch, . 2001

机译：用于TDD CDMA系统的前RAKE智能天线系统的评估
5. Multiple access smart antenna systems at both transmitter and receiver for TDD and FDD wireless communications. [D] . Choi, Joon-Sang. 1999

机译：发射机和接收机处的多址智能天线系统，用于TDD和FDD无线通信。
6. On the Performance Evaluation of a MIMO–WCDMA Transmission Architecture for Building Management Systems [O] . Eleftherios Tsampasis, Panagiotis K. Gkonis, Panagiotis Trakadas, 2018

机译：用于建筑物管理系统的MIMO-WCDMA传输架构的性能评估
7. Interference analysis and resource allocation for TDD-CDMA systems to support asymmetric services by using directional antennas [O] . Li-chun Wang, Shi-yen Huang, Yu-chee Tseng 2005

机译：TDD-CDma系统的干扰分析和资源分配，通过定向天线支持非对称业务

Evaluation of a pre-RAKE smart antenna system for TDD CDMA systems

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