Professional RF Front-End Module Design
We provide full-stack RF front-end custom design from antenna switches to complete FEM, empowering customers to achieve multi-band, high-performance, low-power wireless connectivity
Highly integrate core components such as PA, LNA, Switch, and Filter into PAM/PAMiD/FEM modules, achieving smaller size, lower power consumption, and higher reliability, significantly simplifying terminal PCB layout and supply chain management.
Supports compatibility across multiple standards and bands including cellular (2G/3G/4G/5G Sub-6G/NB-IoT/Cat-M), Wi-Fi (2.4/5/6GHz), and GNSS, flexibly adapting to global markets and regional differentiated needs.
Optimizes linearity, noise figure, transmit efficiency, and receive sensitivity to ensure longer signal coverage, less interference, and lower power consumption, meeting the dual challenges of 5G high data rates and IoT low power requirements.
Based on customers' specific platforms, antenna layouts, power/cost targets, we provide in-depth custom services from discrete devices to complete modules, including rapid prototyping verification and iterative optimization to accelerate product time-to-market.
PhD Team, Ready-Made Cases
In the era of 5G, Wi-Fi 6/7, and the Internet of Everything, RF Front-End has become the key factor determining the performance, power consumption, and cost of wireless terminals. Our team possesses extensive RF design experience, offering comprehensive custom services from discrete devices to highly integrated modules, covering mainstream wireless communication scenarios.
Core Capabilities Coverage
- Antenna Switching and MIMO Support: SPDT/SP3T/SP4T switches, MIMO antenna switches, Wi-Fi/cellular dedicated antenna switches, enabling efficient path switching and multi-antenna isolation.
- Power Amplification: Cellular multi-band PA, 5G Sub-6G PA, Wi-Fi PA, NB-IoT/Cat-M PA, supporting high-linearity and high-efficiency transmission to meet various power levels and band requirements.
- Low-Noise Reception: Cellular receive LNA, Wi-Fi LNA, GNSS LNA, providing extremely low noise figure and high gain to ensure excellent receive sensitivity in weak-signal environments.
- Complete Module Integration: PAM/PAMiD, 5G Sub-6G FEM, Wi-Fi FEM, IoT FEM, achieving one-stop integration of PA + LNA + Switch + Filter, significantly reducing size, lowering power consumption, and enhancing overall system reliability.
| Category | Sub-Product | Application Standard | Main Function | International Vendors | Domestic Vendors |
|---|---|---|---|---|---|
| RF Switch | Antenna Switching Switch (SPDT/SP3T/SP4T) | 2G/3G/4G/5G | Multi-band multi-antenna switching | Skyworks, Qorvo, Broadcom, Murata | Zhuo Sheng Micro, Huizhi Micro, Angrui Micro |
| RF Switch | MIMO Antenna Switch | 4G/5G | Multi-antenna concurrent transmit/receive | Qorvo, Skyworks | Zhuo Sheng Micro, Weijie Chuangxin |
| RF Switch | Wi-Fi Antenna Switch | Wi-Fi 2.4G/5G/6G | WLAN path switching | Broadcom, Murata | Zhuo Sheng Micro, Angrui Micro, Feixiang Technology |
| PA | Cellular Multi-Band PA | 2G/3G/4G/5G | Transmit power amplification | Skyworks, Qorvo, Broadcom, NXP | Weijie Chuangxin, Zhuo Sheng Micro, Huizhi Micro, Angrui Micro |
| PA | 5G Sub-6G PA | 5G NR | High-power linear amplification | Qorvo, Skyworks | Weijie Chuangxin, Huizhi Micro, Angrui Micro |
| PA | Wi-Fi PA | Wi-Fi 2.4G/5G/6G | WLAN transmit amplification | Broadcom, Qorvo | Zhuo Sheng Micro, Angrui Micro, Feixiang Technology |
| PA | NB-IoT / Cat-M PA | IoT | Low-power transmission | Skyworks, Murata | Ao Jie Technology, Huizhi Micro, Feixiang Technology |
| LNA | Cellular Receive LNA | 2G/3G/4G/5G | Improve receive sensitivity | Qorvo, Skyworks | Zhuo Sheng Micro, Sirui Pu, Angrui Micro |
| LNA | Wi-Fi LNA | Wi-Fi 2.4G/5G/6G | WLAN receive amplification | Broadcom, Murata | Angrui Micro, Zhuo Sheng Micro |
| LNA | GNSS LNA | GPS/Beidou | Satellite signal reception | Qorvo, Maxim | Zhuo Sheng Micro, Huada Beidou |
| RFFE Module | PAM / PAMiD | LTE / 5G | PA + filter + switch integration | Skyworks, Qorvo, Murata, Samsung | Weijie Chuangxin, Huizhi Micro, Angrui Micro, Zhuo Sheng Micro |
| RFFE Module | 5G Sub-6G FEM | 5G | High-integration RF front-end | Qorvo, Skyworks | Weijie Chuangxin, Zhuo Sheng Micro, Huizhi Micro, Angrui Micro |
| RFFE Module | Wi-Fi FEM | Wi-Fi 5/6/6E/7 | PA + LNA + Switch | Broadcom, Murata | Zhuo Sheng Micro, Angrui Micro, Feixiang Technology |
| RFFE Module | IoT FEM | NB-IoT / Cat-M | Low-power RF module | Murata, Skyworks | Huizhi Micro, Ao Jie Technology, Feixiang Technology |
Service Value
We adopt advanced processes (such as Bulk CMOS, RF-SOI, GaAs, GaN, SiGe, etc.) and simulation tools (ADS/HFSS/Spectre RF, etc.), exercising full control from architecture definition, circuit design, layout optimization to tape-out verification, ensuring our products achieve industry-leading performance in multi-band compatibility, EMC, anti-interference, thermal management, and other aspects. Whether you are a mobile phone ODM, Wi-Fi/CPE manufacturer, IoT module vendor, or developer of emerging wireless devices, we can provide fast-response, cost-optimized custom solutions to help you seize market opportunities first.
Suitable Scenarios
We help teams de-risk Wi-Fi FEM decisions early, before committing to a standard module.
Situations where the customer’s Skyworks solution “does not fully meet their needs”. We are not replacing Skyworks, we help you evaluate alternatives safely.
The customer needs a reference design/demo.
New frequency bands/new applications (6E/industrial/outdoor) where standard components are not yet mature.
Welcome to contact us and provide your specific requirements (such as target bands, platforms, power/size constraints). We will jointly create next-generation wireless connectivity solutions!
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