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A proposed revision to Industry Canada's Standard Radio System Plan 301.7

机译：加拿大工业部标准无线电系统计划301.7的修订建议

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Industry Canada's Standard Radio System Plan (SRSP) 301.7 is a regulatory document that specifies the minimum technical requirements for fixed point-to-point and point-to-multipoint radio systems used for the management of the electricity supply in Canada. Like similar specifications produced by other regulators around the world, SRSP 301.7 requires that terminal station (TS) antennas be directional in order to reduce co-channel interference, e.g., with a gain that shall be at least 12 dBi, a 3dB beam width that shall not exceed 30° in vertical and horizontal polarizations. Many in the electrical power industry have expressed strong interest in relaxing the restrictions on TS antenna patterns imposed by SRSP 301.7 and permitting the use of omnidirectional antennas when such systems operate in macrocell non-line-of-sight environments. However, Industry Canada has indicated that results of a formal research study of the outcomes and consequences must be produced before such a revision can be considered.
机译：加拿大工业部的标准无线电系统计划（SRSP）301.7是一份监管文件，规定了用于加拿大电力供应管理的固定点对点和点对多点无线电系统的最低技术要求。像世界其他监管机构制定的类似规范一样，SRSP 301.7要求终端站（TS）天线必须定向，以减少同信道干扰，例如，增益至少为12 dBi，波束宽度应为3dB，垂直和水平极化的角度不得超过30°。电力行业中的许多人对放松由SRSP 301.7施加的TS天线方向图的限制以及当此类系统在宏小区非视距环境中运行时允许使用全向天线表示了浓厚的兴趣。但是，加拿大工业部表示，必须先对结果和后果进行正式的研究，然后才能考虑进行这种修订。

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