TJ-Innovation

TJ-Innovation is a South Korean company developing and producing mobile repeater products. Founded on March 15, 2006, and located in Bucheon, the company's products are based on digital signal processor (DSP) technology. TJ-Innovation has since entered the overseas market and continues to expand its product portfolio with advanced digital signal processing into new areas, including wideband code division multiple access (WCDMA), LTE, 5G, and beamforming antenna technology. The company has multiple patents related to its technology.

TJ-Innovation's product range includes the following:

• mmWave—mmWave OTA repeater SDS 28G-V
• Distributed antenna system (DAS)—Multi-band DAS SDM 1735-SB and Multi-carrier DAS GDM 3436-MC
• Interference cancellation system (ICS)—Home ICS G-DUO Series HIT-0921, Home ICS DUO series HIT-0717, Home ICS G-DUO Series HIT-1821, Home ICS DUO Series HIT-2139, Home ICS Single Series HIT-2100, and Home ICS DUO Series HIT-2135
• Radio frequency (RF)—Booster G-QUAD series BIT-0721Q, Booster G-TRIO series BIT-1835T, and Booster G-DUO Series BIT-1821
• Public safety repeater (PSR)—Public Safety Repeater PSR-0708-A/B
• Antenna monitoring system (AMS)— Antenna Monitoring System AMS-RMM