本文件首先从理论上概述了使用SFRC的点到点系统如何提高链路容量和/或系统增益，或如何将功率集中在不同方向或覆盖一个区域。重点放在服务水平链路上。通常，这些不同的结果可能会相互“竞争”，例如，容量的增加可能需要增加系统增益。本文件提供了几个实现SFR的基本方法。本文提供了仿真和现场试验结果，以展示所讨论的技术以及SFRC在“内部”同信道干扰（ICCI）方面的主要改进。主要报告主题: 增加链路容量（通过提高频谱效率）。增加链路系统增益（通过增加接收器SNR）。实现SFR的方法（通过使用MIMO）。通过模拟和试验进行验证。改进参数定义。规划事项（安装问题和可用性计算）。标准修改的生活清单。

The present document provides, initially, a theoretical overview of how point-to-point systems that use SFRC could improve the link capacity and/or system gain, or could focus power in different directions or cover an area. Focus is put on LOS links.In general these different results may "compete" with one another and for example an increase of capacity may require an increase of system gain. Few basic methods for implementing SFR are provided in the present document.Simulation and field trial results are provided in order to show the discussed techniques and the main improvements for the SFRC over the "Internal" Co-Channel Interference (ICCI).Main report subjects:Increase the link capacity (by increasing the spectral efficiency).Increase the link system gain (by increasing the receiver SNR).Methods of implementing SFR (by using MIMO).Verification by simulations and trials.Improvement parameter definition.Planning matters (installation issues and availability calculation).Living list for standard modifications.