frequency down converter block from 3400-3600Mhz to 400-600Mhz
目录
Frequency down converter Specification
频率范围 (RF) 3400..3600 兆赫
最大输入功率 1 毫瓦 (0dBm的)
频率范围 (如果) 400..600 兆赫
Noise figure @ 18 °C typ. 1.0 分贝
Gain @ 25 C 40 分贝
Gain flatness 1.50 分贝
Image rejection typ. 47 分贝
LO frequency 3000 兆赫
LO accuracy @ 18 C +/- 20 千赫
LO frequency stability +/- 20 千赫
Phase noise @ 100 千赫 -112 dBc的/赫兹
LO leakage to IF port type. -58 dBm的
LO leakage to RF port type. -52 dBm的
电源电压 +9 ... +18 V DC
Current consumption typ. 180 毫安
Operating case temperature range -20 ... +55 C
Input connector/impedance N-female, 50 欧姆
Output connector/impedance N-female, 50 欧姆
Case-milled Aluminium, water-resistant
外形尺寸 (毫米) 82 X 64 X 22
重量 230 G
1. Can you offer the down converter like this, IN 1.95-2.7GH, OUT 108-858Mhz, LO 2.808Ghz (High Side).
请 get in touch with us for details. 
2. 我正在寻找特定的下变频器, 与我们自己的 OFDM RF 链路一起使用:
50欧姆射频输入: 1.435 至 1.525 千兆赫
75 欧姆中频输出: 任何频段, 100MHz 至 900MHz 之间
首选本振频率: 1846兆赫
低增益: 约28分贝
高增益: 约43分贝
由 IF 输出端口提供直流电源, 12-24直流电压范围
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和 2500 兆赫. The output is therefore between 350MHz and 750 兆赫. The power 12 volts should go through the IF input.