Products
Antenna Testing Equipment & Products
SUNYIELD specializes in the development and manufacture of antenna measurement systems, antenna testing equipment, turntables, and RF chambers. Our products are powerful and internationally certified.
The LTE CA measurement software sends commands through the GPIB line to control the R&S CMW500 tester to aggregate together the two LTE member carriers to transmit a dual channel carrier aggregation signal, and once the signal is processed by radio frequency, it will be passed to the probe array via RF cable.According to a specific algorithm, the LTE CA measurement software controls the probe array combination switching to transmit the dual carrier signals to DUT via two probes in arbitrary combination direction in space to form an ideal channel model. Once the DUT receives the dual carrier signals from different directions, it will carry out frequency conversion, demodulation and other baseband processing to get relevant demodulation parameters. The communication loop is formed by transmitting the link antenna in the mast to the receiving port of the CMW500.Applicable LTE CA OTA Measurement Solution
The LTE CA measurement software sends commands through the GPIB line to control the R&S CMW500 tester to aggregate together the two LTE member carriers to transmit a dual channel carrier aggregation signal, and once the signal is processed by radio frequency, it will be passed to the probe array via RF cable.
According to a specific algorithm, the LTE CA measurement software controls the probe array combination switching to transmit the dual carrier signals to DUT via two probes in arbitrary combination direction in space to form an ideal channel model. Once the DUT receives the dual carrier signals from different directions, it will carry out frequency conversion, demodulation and other baseband processing to get relevant demodulation parameters. The communication loop is formed by transmitting the link antenna in the mast to the receiving port of the CMW500.
- Throughput is the amount of data that a network device or port can successfully transmit per unit of time (Mbps), that is, the maximum rate at which a Wi-Fi device can receive and send without losing frames.
Throughput Test
Throughput is the amount of data that a network device or port can successfully transmit per unit of time (Mbps), that is, the maximum rate at which a Wi-Fi device can receive and send without losing frames.
- RSE（Radiated Spurious Emission）test is an important required test item for Radiated objects such as mobile phones and Bluetooth headphones. Both the 3GPP standard and the FCC's North American standard have strict requirements for this. The problem of radiation dispersion is a complicated and troublesome one in the research and development of mobile phones. In order to help designers to solve the problem of radiation stray, we launched a radiation stray test program for customers.
RSE TEST
RSE（Radiated Spurious Emission）test is an important required test item for Radiated objects such as mobile phones and Bluetooth headphones. Both the 3GPP standard and the FCC’s North American standard have strict requirements for this. The problem of radiation dispersion is a complicated and troublesome one in the research and development of mobile phones. In order to help designers to solve the problem of radiation stray, we launched a radiation stray test program for customers.
