Description
Product Introduction:The working frequency band of 5g communication base station overlaps with the 3.4-4.2ghz satellite signal frequency band by nearly 300MHz, which seriously affects the quality of satellite signal receiving.
Therefore, the interference suppression satellite filter of the C-band satellite signal integrated receiver decoder is required. Its working bandwidth is 3625-4200mhz and 3700-4200mhz (satellite earth station C-band). Good in band flatness and high out of band suppression efficiency are required.
At present, cavity waveguide band-pass filter is mainly used. Its working principle is to sense the corresponding frequency oscillator through electromagnetic wave, usually 5-level oscillator. The signal attenuation is slightly larger, the advantage is that the cavity waveguide is relatively long, which has a good anti-interference effect in areas with strong interference signal.Product Details:| Passband frequency | 3.7-4.2GHz |
| Passband insertion loss | ≤0.5dB |
| Return loss | ≥18dB |
| Interface type | CPR229-G/ CPR229-F |
Picture Show:FAQ:1. Are you a factory or trading company?
Re: We are a factory of satellite receiving products(mmds downconverter, lnbf, yagi antenna, receiver etc.) for more than 20 years .
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