Type: RNO3006 QPSK Modulator
Instruction of the product:RNO3006 QPSK Modulator
QPSK digital TV modulator adopts advanced digital signal processing
technology, of which receiving port can directly use digital
satellite receiver for receiving, thus fully complying DVB-S
standard. Not only can it gain relatively high frequency spectrum
usage ration, having very strong anti-interference and relatively
high price performance ratio, but also it can well comply analogue
FM microwave equipment.
QPSK digital TV modulator adopts various processing method, such as
random energy spread processing, RS coding, convolution interweave,
contracting convolution coding, and pre-modulating based band
shaping processing, etc. all these contribute a high guarantee to
the data transmitting performance. In a word, it’s a high
performance QPSK modulator for transmitting digital TV and other
digital signal.
Features:
Complying DVB- SETS300-421 QPSK modulating standard
IF output frequency range 450MHz~9502MHz or 950MHz ~2150MHz
Build in frequency synthesizer, support uplink frequency conversion
in U band or L band
Ports complying ASI, SPI standard
Achieving MMDS effect with FM microwave
Specifications:
Modulating mode | 16、32、64、128、256QAM |
Symbol rate | 3~7Maud/s |
Correction coding | RS coding 188/204 |
Input data rate | 1.5~51Mbps |
Channel data rate | 20~56Mbps |
MER | >33dB |
BER | 0 |
Input interface | ASI | DVB standard |
SPI |
Output | IF frequency | 36/36.15/36.65/44/70MHz (optional) |
RF frequency | 47~870MHz |
Output level | ≥115dBu∨ |
Output level adjustable | 0~16dB(0.5dB stepping) |
Impedance | 75 |
Output return loss | ≥12dB |
Miscellaneous | Dimension | 482mm410mm44mm |
Temperature | 0 |