The paper briefly analyzes serval coding schemes in bluetooth specification, detailedly discusses the effect of code scheme on link quality, puts forward two methods of testing link quality, and introduces serval techniques of improving link quality.

• 文章简要地分析了蓝牙协议中的几种编码方案,重点讨论了编码方案对链路质量的影响并提出了两种链路质量测试方法,最后介绍了链路质量的几种改善技术。