Qpsk Electromagnetic

 

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QPSK electromagnetic
QPSK Electromagnetic
QPSK Electromagnetic
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Estimated Delivery Time: 5-8 Days


Outline
QPSK digital TV modulator adopts advanced digital signal processing technology, which receive port can be used directly digital satellite receiver to receive, and therefore full compliance with DVB-S standard. Can not only earn a relatively high frequency spectrum utilization ratio, and it was a very strong anti-interference, and the proportion of relatively high price performance, but also can be applied with analogue equipment, microwave and Minister of Foreign Affairs.
QPSK digital TV modulator supports various method of treatment, such as processing power spread randomly, RS coding, convolution overlapping, contracting convolution coding, and by modulating the formation of the base band processing, etc. All these contribute to guarantee high data transfer performance. In one word, it's high performance QPSK modulator for the transfer of digital television and other digital signals.
Features
compliance with DVB-SETS300-421 QPSK modulating standard
If the output frequency range 450MHZ 950MHZor950MHz 2150MHz
building and frequency conversion in a composite support, frequency transmission band in the U or L band
ports comply with ASI, SPI standard
Achieve microwave MMDS effect with FM
Specification
QPSK modulation mode
Contribution Port ASI DVB Standard
Port output impedance 75
Type F-Chief
RF output range 250MHz 750MHz450Mhz 1000Mhz 950 2150MHz
Code values 2 45 Mbaud sec
TS input amplitude 800mV 10
Modify the output frequency step by step 125Khz or 5Hz optional
And Max. 0dBm output level
10MHz oscillator input capacitance of Foreign 10dBm
Outside the range 50dB suppression
Output level of the Observatory Port-20dB compared with the level of production
460mm distance between the slot installation
Mir 14dB
BER 1X10-8
Out adjusting the level of 0-20dB 0.5dB step
FEC 12, 23, 34, 56, 78 optional
Various dimension 44mm'482mm'300mm
Temperature 0-45 operating; -20-80 storage
Force 110V220VAC 10, 50HZ, 25W

 
 
Related Keywords: modulator, electromagnetic flow meter, electromagnetic flowmeter, electromagnetic clutch, electromagnetic parking sensor, electromagnetic whiteboard,
Related Categories: Radio & TV Equipment
 
 
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