Product Center

Focus on OTA testing, Aim at Internet of Everything

MPAC

RZ1800

RZ1800 is a product with a wide range of applications in the general testing RZ series analog electromagnetic environment measurement system. With powerful functions and rich configurations, it can provide the same test accuracy as a large darkroom and better test speed and consistency.

RZ2800

RZ2800 is currently the only OTA test system that can perform 4×4 MIMO testing, and can be customized according to user needs. RZ28000 can complete MIMO OTA testing in 40 minutes.

RZ9000

RZ9000 multi-probe high-precision OTA test system is a 5G NR MIMO test system specially designed for MPAC method for general testing, and is compatible with RTS MIMO test method and all SISO measurement functions.

Automotive

GTS-RBW

The vehicle C-V2X wireless performance test system can simulate channel models in various driving scenarios in the laboratory, and can test MIMO communication performance, vehicle antennas, and vehicle wireless transceiver performance in various driving scenarios. The test equipment is a test method for testing the wireless communication performance and reliability of intelligent networked vehicles, and it is the basic test equipment for the development of the intelligent networked vehicle industry.

GTS-RRB

The applicability of the mobile OTA test system for automobiles is very strong. With its accurate visual recognition assisted positioning system, all OTA tests can be completed without a turntable, which saves the construction of a turntable and greatly simplifies the darkroom system.

The mobile car OTA test system is a complete test solution for intelligent connected car OTA with a wide range of applications, powerful functions, and flexible configuration. Its performance indicators fully meet the certification requirements of 3GPP, CTIA, and Chinese national standard test specifications The best choice for certification/R&D testing by institutes/vehicle manufacturers/antenna suppliers, etc.

Manufacture

GTS—PinProbe M6

Mobile terminal equipment (User Equipment, UE) such as 5G mobile phones, tablets, and laptops face new challenges in OTA testing during the mass production stage: higher test frequency bands and more antennas to be tested. The new challenges result in a decrease in the test accuracy of traditional equipment and a dramatic increase in test time. In order to solve this problem, Universal Test originality launched the cost-effective test system PINPM6 with parallel test capability.

PINPM6 can test up to 6 mobile phones in parallel, mainly due to the multi-channel transceiver capability of the instrument, the beam control of the probe antenna, the isolation design of the absorbing material and the parallel execution of the software; PINPM6 uses a frequency band of 0.6-6GHz, which can be used for testing 2/3/4/5G, Bluetooth, Wi-Fi, etc.

CATR

GTS-RP Systems

CTAR is a high-performance, fast-delivery 5G NR FR2 OTA crunch field test system. The general test breaks through the traditional design of reflectors and feeds. Compared with the traditional system, the key indicators of quiet zone quality are improved by 50%, and the measurable range is as high as 70% of the reflector. The overall design of measurement and control software, test instruments, links and mechanical turntables , cooperating, making the test efficiency up to 60% higher than that of the traditional anechoic chamber; the fusion design of absorbing material, reflecting surface, feed source and microwave anechoic chamber makes the internal structure of the new generation compact field compact, small in size, and easy to transport and install.

GTS-RN200

Keytest RN200 OTA test system is mainly used in 5G wireless terminal and millimeter wave radar transceiver performance test. Keytest RN200 provides a complete set of “platform + test system” solution, providing a general software platform and cloud service platform that are convenient for engineers to develop Signal processing and algorithm testing.

Spherical Near Field

GTS-CH1900

CH1900 is a multi-function fast measurement system positioned in the R&D and production stage of 5G millimeter wave equipment. With amplitude and phase calibration, antenna index measurement, RF index measurement and other functions. The CH1900 is optimally designed around the system objectives in terms of mechanics, RF components, calibration methods, and testing methods, enabling high-precision measurement of larger DUTs in a small space. Its miniaturized split design enables convenient and fast transportation and installation, and is suitable for workplaces such as R&D offices and laboratories.


The design of CH1900 has passed strict system-level hardware simulation; it adopts a customized millimeter-wave measurement antenna, with broadband, low scattering, and low cross-polarization; the new EPP absorbing material is laid, which is durable, environmentally friendly, moisture-proof and dust-free; high-precision, fully transparent Wave turntable design can effectively reduce occlusion and improve test efficiency.

Reverberation Chambers

Reverberation Chamber consists of reflective metal walls, turntable, horizontal and vertical stirrers. Various reflections create a multipath reflection environment in the reverberation chamber. Through the movement or rotation of the turntable and the stirrer, the electromagnetic fields in it are superimposed from all directions, which is expressed as the superposition of plane waves in each direction in mathematical statistics, and the static zone in the mathematical sense is realized.

Antenna Systems

Loop Antenna

Antenna Type: Magnetic Dipole Antenna

It has good electromagnetic performance, low loss and high efficiency, low cross-polarization, azimuth plane symmetry within ± 0.1dB, in line with CTIA standards; good mechanical properties, light and firm, careful structural design, with a uniform size of the clamping position ; Consistent antenna phase center to connector distance for easy installation.

Dipole Antenna

Antenna Type: Electric Dipole Sleeve Antenna

It has good electromagnetic performance, low loss and high efficiency, low cross-polarization, azimuth plane symmetry within ± 0.1dB, in line with CTIA standards; good mechanical properties, light and firm, careful structural design, with a uniform size of the clamping position ; Consistent antenna phase center to connector distance for easy installation.

Antenna Type: Electric Dipole Sleeve Antenna

The matrix of the absorbing material includes expanded polyethylene (EPE), expanded polystyrene (EPS), expanded polypropylene (EPP), etc. These materials have closed cells, the mechanical strength is better than that of polyurethane, and it is not easy to absorb moisture, deformed. The new wave absorbing material has been added with the wave absorbing agent in the raw material production stage, and then molded to obtain the product with the required shape and performance. The whole process of material preparation is mechanized, and the product properties are stable.