On the ATNJ booth, a prominent backdrop showcases the company's growth trajectory: accumulated team experience since 2010, a modern factory spanning over 4,500 square meters, and a team of 85+ R&D engineers dedicated to microwave active arrays and smart surface technologies. These figures represent not just honors, but also serve as a solid guarantee for ATNJ to provide rapid response and in-depth customized services to global customers.
For buyers seeking digital in-band repeaters, the ATNJ booth is undoubtedly a treasure trove. We are well aware that operators in different countries and regions have vastly different frequency band allocations, network standards, and building environments. Therefore, what ATNJ brings is not a "one-size-all" standard product, but a flexible platform based on SDR software-defined architecture.
At the exhibition, ATNJ highlighted its core competency - the software-definability and modular design of the RF front-end. The advantages brought by this technological approach are revolutionary:
- Flexibly respond to multi-band challenges
From the traditional 700MHz low-frequency band to the new 5G frequency bands of 2600MHz, 3500MHz, and even higher frequencies, ATNJ's digital repeaters can quickly adapt to complex frequency band combinations worldwide through software configuration. As we show on our official website, whether it is GSM, DCS, UMTS, or LTE/NR, whether it is a single frequency band or a multi-frequency band combination (such as 900+1800+2100+2600MHz), it can be achieved through the same hardware platform, significantly reducing customers' inventory and adaptation costs. - High linearity RF module
The active/passive RF modules displayed on the booth are the core components of high-performance repeaters. ATNJ's self-developed RF power amplifier module, with its excellent linearity design, ensures that while amplifying the signal, the EVM (Error Vector Magnitude) is controlled at an extremely low level, guaranteeing the transmission quality of high-speed data services. This is crucial for meeting the coverage requirements of high-bandwidth applications such as 4K/8K video and cloud gaming. - Smart Antenna and OAM/DM Products
The exhibition also showcases the application of SDR boards in intelligent antenna systems. Through digital domain signal processing, ATNJ's solution can achieve beamforming and interference suppression, further enhancing spectral efficiency. Meanwhile, addressing the remote operation and maintenance needs that operators are concerned about, ATNJ has demonstrated a network management interface that complies with OAM/DM standards. This interface supports real-time monitoring and parameter adjustment of devices through local or remote methods, making network management more intelligent and efficient.
Based on these core technologies and modules, ATNJ's solutions cover a wide range of communication scenarios:
- Indoor Distributed Antenna System (DAS): Provides seamless coverage for large shopping malls, airports, and subway stations, addressing the issue of "signal dead zones".
- Public/Private Network Base Transceiver Station (BTS) Solution: Provides reliable signal extension equipment for private network construction in remote areas or specific industries such as mining and petroleum.
- Digital LTE/NR series repeaters: quickly fill blind spots and enhance user experience in edge coverage areas.
On an international stage like MWC, the core philosophy conveyed by ATNJ Communication is "Serve with Heart, Create Value". As a source factory with independent research and development and production capabilities, we are able to:
- Provide in-depth customization: Adjust the hardware and software design according to the customer's specific frequency points, power requirements, and installation environment.
- Ensuring quality and delivery: From material selection to production testing, a strict quality control system ensures product stability and reliability, meeting the delivery cycles of global orders.
- Provide long-term technical support: not just selling equipment, but also offering full-cycle services ranging from scheme design, on-site survey to after-sales maintenance.
