Sales & Support: Request A Quote
Home ProductsAntenna Measurement Chamber

Antenna Far-field Measurement Anechoic Chamber

Antenna Far-field Measurement Anechoic Chamber

Antenna Far-field Measurement Anechoic Chamber

Product Details:

Place of Origin: Nanjing, China
Brand Name: LOPU
Certification: CE ROHS
Model Number: LOPU
Contact Now
Detailed Product Description
High Light:

FAR FIELD ANTENNA MEASUREMENT

,

FAR FIELD TESTING

Antenna Far-field Measurement Anechoic Chamber

Such anechoic chamber & related test field can fully the measurement on the radiation performance parameters, such as: Aantenna Gain, Radiation Pattern, Directivity, Axial Ratio, Half-power Beam width, Front to Back Ratio, Beam Pointing Angle, Cross-polarization Discrimination, Upper Side-Lobe Suppression, Zero-filling, Equivalent Radiation Efficiency and etc. EUT, e.g.: horn antenna, micro strip antenna, yagi uda, slot waveguide antenna and etc.

Antenna Far-field Measurement Anechoic Chamber

The test filed is a steel plate bolted anechoic chamber, with net size: 7m(L)×3m (W)×3m(H) (before the absorbers installed), and the distance between transmitting antenna and receiving antenna is 4m. Note: the size can be customized according to the users specific application and requirements.

 

① Anechoic chambe’s size: 7m(L)×3m(W)×3m(H) example size

② Working frequency: 0.5~10GHz

③ Quiet zones location: its center is 2m far from the back wall,and in the middle between up and down, left and right wall.

④ Quiet zones size:0.4m×0.4m×0.4m, and meet the far-field conditons

⑤ Quiet zones reflection level: 0.8~1GHz, >-25dB; 1~2GHz,>-30dB; 2~6GHz,>-35dB.

⑥ Cross polarization level ≤-25dB@1~10GHz

⑦ Shielding effectiveness: ≥80dB@0.8~10GHz

⑧ EUT (Antenna under test):

Frequency range: 0.5~10GHz

Antenna size: it should meet the far-field conditons

Gross weight ≤10kg

Test accuracy: Gain ≤ ±0.5dB

Side lobe (-10dB) ≤ ±1.0dB

3dB beamwidth measurement error ≤ ±5% of BW

Front to back ratio accuracy < 3dB

This anechoic chamber with good ventilation, pollution-free, odor-free, can be monitored.

Contact Details
NANJING LOPU TECHNOLOGIES CO.,LTD

Contact Person: Mr. Sundy

Fax: 86-25-58603325

Send your inquiry directly to us (0 / 3000)

Other Products