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- Contact Person : Mr. chen leon
- Company Name : Chengdu Ju Feng Technology Co., Ltd.
- Tel : 86-028-85315355
- Fax : 86-028-85315955
- Address : Sichuan,Chengdu,TianFuXinGu,No.399, FuCheng Road, Hi-tech Zone
- Country/Region : China
Digital MMDS Transmiter
Product Detailed
Related Categories:Radio & TV Broadcasting Equipment
1.MMDS transmitter
2.Different band width establishment
3.Operating frequency scope: In MMDS:2500MHz~2700MHz
Digital MMDS Transmiter
Technical parameterOutput: Specified output 30W±10% (in 50 ohm load digital average powers).Operating frequency scope: In MMDS:2500MHz~2700MHz MUDS:470 MHz -860 MHz assigns willfully channelBand width establishment: 6MHz, 7MHz, 8MHz
Modulation system: 64QAM either COFDM or our country digital television ground broadcast must the modulation systemCarrier frequency stability: ±500MzModulation error rate (MER) ≥32dB (64QAM).
The frequency spectrum side lobe rate ≤36dB (take launches channel center frequency as datum ±4.3MHz place)
Outside the adjacent channel belt the unwanted emission ≤-65dB or ≤1MW (take launches channel center frequency (including overtone clutter) as datum)
In belt frequency sound: ≤±1dB (take launches channel center frequency as datum)
Regular service conditon.
Ambient temperature: 0°C~40°C
Relative humidity: ≤90%
Atmospheric pressure: 86KPa~106KPa
Digital MMDS Transmiter
