History
PEOPLEWORKS R&D HISTORY
-
2000~2002 YEARS Main technologies
- Pre-Distortion Linearization
- Feed-Forward Linearization - Pilot Adaptation Technique
- 自动增益控制 (AGC) / Alarm Monitoring
- Self-Testing 上游Interfacing
- 1.8GHz 30W HPA
- 1.8GHz Front-end
- 800MHz 60W LPA & combiner, Front-end
- 1.9GHz 30W HPA
- 1.8GHz 30W HPA 改进型
- 800MHz 35W HPA
- 800MHz 30W LPA
- 800MHz, 1.8GHz CDMA 1x Front-end
- 800MHz 20W HPA
- Submodule PTRA 12种, BCOM 12种
- 1.8GHz repeater 5W LPA
- 800MHz, 1.8GHz CDMA 1x-EVDO Front-end
- 1.8GHz 60W LPA
- 2.1GHz IMT-2000 60W LPA
- 1.8GHz repeater 7W LPA
- 800MHz repeater 16W/30W LPA
- 1.8GHz repeater 10W/30W LPA
-
2003~2004 YEARS Main technologies
- GaAs Pre-Distortion / Doherty Amp. 国内第一次开发和批量生产
- NMS功能 - 远程监控/ GUI功能实现/蓝牙应用
- 无线 Modem – 远程控制
- 800MHz CDMA 1x-EVDO Front-end
- 2.1GHz IMT-2000 Front-end
- 2.1GHz repeater 60W LPA
- 2.6GHz 위성DMB gapfiller 60W LPA
- 1.8GHz Notch4 repeater 40W HPA
- 1.8GHz 30W HPA 节约成本型
- 1.8GHz 4FA/5FA optic repeater 28W/32W HPA
- 1.8GHz 4FA-DS2/5FA-DS2 optic repeater
-
2005~2006 YEARS Main technologies
- Digital-PD & Amp. Technique
- Cross-Cancellation Technique
- Software Spectrum Analyzer
- 1.8GHz 7FA optic repeater 40W HPA
- 1.8GHz Notch4 repeater
- T-DMB 75W LPA/12W HPA
- 800MHz D-PD 30W MCPA
- 1.8GHz D-PD 35W MCPA
- 2.1GHz CDMA2000 1x-EVDO 25W LPA
- 2.3GHz wibro 35W HPA
- 1.8GHz 7FA optic repeater 40W LPA
-
2007~2008 YEARS Main technologies
- 与ICS / DPD / CFR / CPRI / UTP /数字光学相关的中继器和子系统的设计
- CPRI-UDC-DDC 控制
- 热力学设计（设备散热）
- 1.8GHz标准化扩展光中继器
- 1.8GHz 7FA optic repeater 80W HPA
- 1.8GHz ICS repeater 2W HPA
- T-DMB 200W HPA
- 1.8GHz line repeater
- 1.8GHz 7FA-DS1 optic repeater
- 1.8GHz 7FA-DS2 optic repeater
- 1.8GHz 7FA-HDS1 optic repeater
- 1.8GHz 7FA-HDS2 optic repeater
- 1.8GHz ICS repeater
- 1.8GHz标准化扩展光中继器
- 2.3 ~ 2.5GHz wibro RSS 14W HPA
- 2.5GHz wibro RSS subsystem
- 2.3GHz wibro RSS subsystem
- 1.8GHz wibro RSS 14W HPA
