The paper discusses determinant standard of signal leak in the WCDMA indoor distributed system by project instance, then analysis many measure of decreasing signal leak. Finally, the construction strategy and reasonable determinant standard are proposed.

• 本文结合工程实例阐述了WCDMA室内分布系统外泄的判定标准,分析了抑制外泄的各种措施,然后提出了室内分布系统的建设策略和合理的判定方法。