Model NO.: ST-AC001B
RF couplers and antenna coupler are essential in wireless communication systems. RF couplers split or combine RF signals, allowing for signal monitoring and distribution without significant power loss. Antenna couplers, on the other hand, connect antennas to transmitters or receivers, ensuring efficient signal transfer. Multiple RF couplers can be used to manage signal strength, while antenna couplers optimize the interaction between antennas and the communication circuitry. Together, these components with RF couplers and antenna couplers enable seamless signal flow, enhancing the performance and reliability of communication networks.
rf couplers ,antenna coupler`s fundamental principle and function :
Antenna coupler is born with the development of radio terminals in recent years, because the signal is too strong for ordinary antenna , it will have a reflective resonance, affect the test accuracy. Antenna coupler can be smooth in receiving and transmitting signals, can achieve product batch testing and product development needs. Capacitors and inductors on the circuit board converts the energy of electromagnetic waves, and spread in a fixed direction instead of external electromagnetic fields can also be converted to electrical energy. As the best means of receiving signals on the external antenna , and energy.
rf couplers ,antenna coupler`s Features
1. Realize the radiation mode OTA measurement .
2. Can reproduce the consistency of the measurement.
Range of application：GSM, PCS, DCS, CDMA, WCDMA, CDMA2000, TD-SCDMA, Wi-Fi, Bluetooth, GPS, DAB, Remote control car, RFID，TPRS，ZigBee, UWB, WiMax, LTE and a variety of small wireless communication equipment of the research, production, quality inspection, test and certification department test use
| Outer Dimension | (L) 212 x (W) 140 x (H) 16mm |
| Material | Aluminum |
| Weight | about 1 Kg |
| Frequency Range | 80~2650MHz |
| Insertion Loss | 8~20dB |
| VSWR | batter than 1：1.7 |
| RF Connector | SMA(f) |
| induction area as well as the area of red parts namely coupling plate blue coordinates。Test need for different products adjustment in the coupling of the antenna is placed to find the best position and setting of product test position for testing. |
Saisheng: A Professional Manufacturer of RF Shielding Enclosures and Audio Soundproof Enclosures（soundproof box/acoustic chamber/acoustic box