TEM Horn Antenna / THA-380M60G
※The photo is a prototype image.
EMC Testing in the 5G/IoT Era!
The TEM horn antenna is an antenna for conducting a close proximity radiation immunity evaluation test (near electromagnetic field immunity test) of electromagnetic waves radiated from various wireless transmitters such as mobile phones.
In the future, the close proximity radiation immunity evaluation test using the TEM horn antenna is expected to expand to various product standards such as medical equipment (IEC 60601-1-2) and multimedia equipment (CISPR 35).
NoiseKen's TEM horn antenna has a wide band, low VSWR, and wide electric field uniformity offers an ideal solution for an efficient close proximity radiation immunity test.
- A TEM horn antenna compliant with IEC 61000-4-39 Ed.1.
- Test without changing the antenna in the frequency range of 380 MHz to 6 GHz.
- Low VSWR and high GAIN enable efficient electromagnetic wave radiation.
- Wide field uniformity reduces the number of times of movement of the antenna when radiating the EUT.
- Since the maximum point of the near electric field distribution for each frequency is at the center, enables radiation on the EUT based on the axis of the antenna. Hence, significantly simplifies test point alignment.
Specification
| Parameter | Specification |
| Compliant standard | IEC 61000-4-39 |
| Frequency range | 380 MHz ～ 6 GHz |
| VSWR | 3 and below *Refer to figure (VSWR) |
| Undetermined power | 380 MHz ～ 750 MHz：180 W MAX 750 MHz ～ 1.7 GHz：100 W MAX 1.7 GHz ～ 6 GHz：65 W MAX |
| Electric field uniform area | See figure (electric field distribution characteristics) |
| Gain | Refer to the figure {Power required to generate 300V/m (typ) (at 0.1m)} |
| Impedance (typ) | 50 Ω |
| Connector | N (J) |
| Dimensions | W450 mm × H420 mm × D598 mm *Refer to diagram (measurement) for details. |
| Weight | approx. 3.2 kgs |
Measurement
VSWR
Power required for generating 300 V/m (typ) (at 0.1m)
