Introduction
In the global analog RFchips market, an oligopoly has long existed, with international giants like Qorvo, Skyworks, and Broadcom dominating the sector. According to statistics, the self-sufficiency rate of domestic analog RFchips is only about 10%, showing a significant space and potential for domestic alternatives. In recent years, with the continuous improvement of domestic technological capabilities and the maturation of the industrial chain, a batch of local RF companies has rapidly risen, gradually achieving breakthroughs in modularization and systematization. DiXin Technology, as a typical representative, has leveraged continuous investment and technological innovation in high-end RFchip sectors, carving out a path from “domestic substitution” to “independent leadership.”

DiXin Technology’s CEO, Wu Ruilin, stated in an interview with Telecom World: “We are committed to doing truly valuable work, not just filling the technology gap in domestic RFchip sectors, but also pushing our products toward originality and leadership, ensuring that ‘Made in China’ RFchips have a place in the global market.” Since its establishment in 2018, DiXin Technology has focused on the research and development of analog RFchips in high-end communication links. The company has built a complete R&D system and mass production capability. According to statistics from institutions like the China Academy of Information and Communications Technology, DiXin Technology’s high-performance 5G RF transceiver chips saw their market share in China rise from 11.71% in 2022 to 16.01% in 2023, ranking first in the domestic 5G broadband RF transceiver chip sector. So, how did DiXin Technology achieve this breakthrough?

Power Source: Achieving Technological Breakthrough with “Core” Products
Currently, as global digital and intelligent transformation deepens, the demand for high-performance chips is rising. With the dual benefits of policy support and market-driven demand, domestic chips are experiencing significant development opportunities, while also facing multiple challenges from technological barriers and international competition. Against this backdrop, DiXin Technology has focused on analog RFchips, aiming to create “core” products with competitive advantages and promote a secure and controllable industrial chain.

After six years of technological accumulation and product iteration, DiXin Technology has formed a technology platform centered around RF transceivers and has expanded its product layout around key high-end analog RF components. Currently, the company has four major product lines: RF transceivers, RF front-end modules, analog signal chains, and wireless signal monitoring equipment, all of which have achieved mass production. These products are widely used in traditional communication, IoT, satellite communications, and other fields, establishing a stable customer and supply chain system, and completing bulk shipments worth tens of millions.

Technological R&D
DiXin Technology relies on an experienced R&D team to continuously tackle core technological challenges, having obtained nearly 100 patents, including invention patents and integrated circuit layout designs. The company has specifically solved technical issues in the pRRU module of 5G small base station deployments, such as thermal loss, efficiency, and frequency band conflicts. In 2022, DiXin Technology launched China’s first fully domestic RF transceiver chip series “DiXin Fengxing,” supporting a 2T2R architecture and 100 MHz bandwidth for 5G. Compared with international competitors, this product reduced power consumption by more than 30% and cost by more than 20%, achieving a breakthrough in key technologies and effectively alleviating the longstanding dependence on foreign 5G RF transceiver chips.

“Chip” Power: Deepening the Satellite + Low-Altitude Industry Strategy
RFchips are regarded as the “crown jewel” of analog chips and are the core driving force of communication technology evolution. Achieving technological independence in this field not only helps break the foreign monopoly but also injects strong momentum into emerging sectors like the low-altitude economy and satellite communications.

In the low-altitude economy, DiXin Technology adheres to the path of independent innovation. The company has successfully broken through several key technological bottlenecks, launching RF transceiver chips with high integration, low power consumption, and high reliability. These products meet the strict requirements for communication distance, anti-jamming capability, and flight safety of drones and other low-altitude vehicles, effectively replacing foreign products.

Satellite Internet and Future Trends
As the satellite internet market develops rapidly, DiXin Technology has also made proactive product deployments. 2025 is expected to be the year when China’s low-orbit satellite launches intensify, with the peak expected around 2026. The satellite industry chain will see development opportunities, and DiXin Technology will rely on its existing RF technology to continue developing specialized chips for satellite communication scenarios, actively participating in the construction of China’s aerospace information industry.

Looking forward, DiXin Technology will continue to advance the iteration and R&D of its existing RFchip products, closely track technological trends and market demands, and develop RFchips for emerging scenarios like satellite communications and low-altitude communication. Additionally, the company will promote industry chain collaborative innovation, deepen cooperation with upstream and downstream enterprises, and aim to solve “bottleneck” issues, gradually moving toward mastering “bottleneck” technologies, contributing to the self-development of China’s integrated circuit industry.