SY-CATR
The SY-CATR series are a variety of compact range measurement systems released by Sunvey Technologies for application in the millimeter wave detection field. As the millimeter wave radar features wide frequency band and small size, the SYCR series of different sizes can set up excellent experimental environment for millimeter-wave radar testing and design. Mainly used for testing automotive radars and their components, millimeter wave military/police radar products, and civilian millimeter wave antennas (millimeter wave reflector antennas, 5G millimeter wave communication antennas)
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Description
Specification
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Description
The systems use an integral curling surface (RMS <20um), which saves space compared to conventional saw-tooth reflectors. Meanwhile, they uses a bias feed design and are suitable for both active and passive testing. With the formation of an elliptical quiet zone within a certain longitudinal distance, both active/passive testing can be performed with network analyzer or spectrum analyzer and the corresponding spread spectrum components.Equipped with a multi-dimensional bearing turntable, the test tooling and electric auxiliary shaft can be customized according to user requirements. For application, a fully shielded non-reflective microwave chamber with adjustable feed fixture and the corresponding band ripple speaker feed are required. At the same time, it comes with a movable base, which is user-friendly for placement and deployment.
Specification
| Measurement capability | |
| Frequency bands | From 2GHz upto 200GHz |
| Quiet zone amplitude taper | ≤±1 dB |
| Quiet zone amplitude fluctuation | ≤±1 dB |
| Quietzonephaseripple | ≤± 5°(<18GHz) |
| Reflector projection size | 0.3~3.6m |
| Reflective surface roughness | <20μm(RMS) |
| Test items | 1. Active and passive directional maps of the tested object. 2. Active and passive gain of the tested object. 3. Cross polarization discrimination rate. 4. Various mobile standard communication formats. 5. Radar target simulation. 6. RCS testing direction map. |
| SYCR Series Model Data | ||||||
| Model | ProjectionSize (mm) | FrequencyRange (GHz) | QuietZoneSize (mm) | QuietZonePerformance | ||
| Amplitude Taper | Amplitude Ripple | PhaseRipple (<18GHz) | ||||
| SYCR-Handy | 300×300 | 10-200 | 100 | ±1dB | 1dB | ±5° |
| SYCR-500 | 500×500 | 10-200 | 150 | ±1dB | 1dB | ±5° |
| SYCR-800 | 800×800 | 10-200 | 250 | ±1dB | 1dB | ±5° |
| SYCR-1200 | 1200×1200 | 5-200 | 400 | ±1dB | 1dB | ±5° |
| SYCR-1500 | 1500×1500 | 5-200 | 550 | ±1dB | 1dB | ±5° |
| SYCR-1800 | 1800×1800 | 5-200 | 700 | ±1dB | 1dB | ±5° |
| SYCR-2200 | 2200×2200 | 5-200 | 900 | ±1dB | 1dB | ±5° |
| SYCR-3000 | 3000×3000 | 3-200 | 1200 | ±1dB | 1dB | ±5° |
| SYCR-3600 | 3600×3600 | 2-200 | 1600 | ±1dB | 1dB | ±5° |
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