History
PEOPLEWORKS R&D HISTORY
-
2000~2002 YEARS Main technologies
- Pre-Distortion Linearization
- Feed-Forward Linearization - Pilot Adaptation Technique
- 자동이득조절(AGC) / Alarm Monitoring
- Self-Testing 상위 Interfacing
- 1.8GHz 30W HPA
- 1.8GHz Front-end
- 800MHz 60W LPA & combiner, Front-end
- 1.9GHz 30W HPA
- 1.8GHz 30W HPA 개량형
- 800MHz 35W HPA
- 800MHz 30W LPA
- 800MHz, 1.8GHz CDMA 1x Front-end
- 800MHz 20W HPA
- Submodule PTRA 12종, BCOM 12종
- 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. 국내 최초 개발 및 양산
- NMS기능 - 원격 감시 / GUI기능 구현 / Bluetooth 적용
- 무선 Moderm - 원격제어
- 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 원가절감형
- 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
- Advanced Doherty Technique
- ICS / DPD / CFR / CPRI / UTP / Digital Optic 관련 중계기 & Subsystem 설계
- CPRI-UDC-DDC 제어
- 열역학 설계 (기구물 방열)
- 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 표준화 확장형 optic repeater
- 2.3 ~ 2.5GHz wibro RSS 14W HPA
- 2.5GHz wibro RSS subsystem
- 2.3GHz wibro RSS subsystem
- 1.8GHz wibro RSS 14W HPA
