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Outline
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 ratio, having very strong anti-interference and relatively high price performance ratio, but also it can well comply with 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 base band shaping processing, etc. all these contribute a high guarantee to the data transmitting performance.
Feature
Complying DVB-SETS300-421 QPSK modulating standard
IF output frequency range 950MHz~2150MHz
Build-in frequency synthesizer, support uplink frequency conversion in 950~2150MHz
Ports complying ASI, SPI standard
Achieving MMDS effect with FM microwave
Stable performance, high anti-interference ability
Technical Specifications
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