# WiFi/BT芯片PHY软件开发工程师

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- Company: 小米 (Stage unknown)
- Locations: 上海
- Role: Engineering
- Apply on the official site: https://xiaomi.jobs.f.mioffice.cn/index/position/7293169359114387564/detail

## Role description from source

1. 负责WiFi/BT芯片PHY软件开发，包括PHY初始化流程开发、PHY功能软件接口开发、校准算法开发；
2. 负责WiFi/BT芯片RF软件开发，包括RF初始化流程开发、RF性能调优；
3. 负责WiFi/BT芯片BRINGUP阶段，PHY层功能系统验证；
任职要求
1. 计算机软件、电子、通信等相关专业本科及以上
2. 熟悉802.11系列协议，熟悉Txbeamforming, MU-MIMO,OFDMA等相关无线通信技术
3. 熟悉基带物理层算法（AGC），射频系统校准算法（DPD/IQ）
4. 熟悉RF性能优化（EVM/Mask/Bandedge/Sensitivity等）
5. 熟练使用各种射频性能测量和分析仪器，如频谱仪，示波器，矢网分析仪，信号发生器等
接口顶部原始条件（未做资格推断）
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opening_id: 2bbbf569-29fe-4e6f-af78-30c3f00b909b

`anm openings save --id 2bbbf569-29fe-4e6f-af78-30c3f00b909b`