frequency down converter block from 3400-3600Mhz to 400-600Mhz
Efnisyfirlit
Frequency down converter Specification
tíðnisvið (RF) 3400..3600 MHz
Hámarks inntaksafl 1 mW (0dBm)
tíðnisvið (IF) 400..600 MHz
Noise figure @ 18 °C typ. 1.0 dB
Gain @ 25 ° C 40 dB
Gain flatness 1.50 dB
Image rejection typ. 47 dB
LO frequency 3000 MHz
LO accuracy @ 18 ° C +/- 20 kHz
LO frequency stability +/- 20 kHz
Phase noise @ 100 kHz -112 DBC / Hz
LO leakage to IF port type. -58 dBm
LO leakage to RF port type. -52 dBm
framboð spenna +9 ... +18 V DC
Current consumption typ. 180 mA
Operating case temperature range -20 ... +55 ° C
Input connector/impedance N-female, 50 ohm
Output connector/impedance N-female, 50 ohm
Case-milled Aluminium, water-resistant
mál (mm) 82 x 64 x 22
þyngd 230 g
1. Can you offer the down converter like this, IN 1.95-2.7GH, OUT 108-858Mhz, LO 2.808Ghz (High Side).
vinsamlegast get in touch with us for details. 
2. Ég er að leita að ákveðnum downconverter, til að nota með okkar eigin OFDM RF hlekk:
50ohm RF inntak: 1.435 að 1.525 GHz
75 ohm IF úttak: hvaða tíðnisvið sem er, milli 100MHz og 900MHz
Æskileg LO tíðni: 1846MHz
Lítill hagnaður: um 28dB
Hámarksaukning: um 43dB
DC knúið frá IF úttakstengi, 12-24vDC svið
3. Can you customize the down converter block for us?
The Downconverter we currently use has 1750 MHz as the LO frequency. Input is between 2100 MHz og 2500 MHz. The output is therefore between 350MHz and 750 MHz. The power 12 volts should go through the IF input.