AD3710 QPSK DIGITAL MODULATOR USER S MANUAL april 3 Digital Technology CONTENTS 1 SAFETY INSTRUCTIONS innra 1 1 2 COMPOSITION OF SYSTEM AND OPERATING PRINCIPLE 2 1 2 1 COMPOSITION OF SYSTEM Li 2 1 2 2 OPERATING PRINCIPLE cnc cnn III mm mter reris 2 1 MAIN FEATURES 3 1 4 TECHNICAL SPECIFICATION occiso 4 1 4 1 DATA INTERFACE cnn III mn nn Na E EA 4 1
THE POSSIBILITIES ARE INFINITE FUJITSU DQPSK 40Gbps LiNbOs External Modulator General Description 40Gbps 22Gbaud Mach Zehnder modulator for DQPSK transmission format Wide EO Bandwidth equivalent to conventional 40G Modulator for each MZI s Low drive voltage lt 4V Dual drive The DC bias is adjusted at the separate DC port of the modulator Built in a monitor PD for auto bias control Applications 40Gbps optical transmission equ
pine a JXDH 5301 QPSK to QAM modulator USER S MANUAL INITEL TELECOMMUNICATIONS CONTENTS Laney NS tPUC HOM siesscactantntdscebadtat Solace iad li ocecdeladiiamoseiemans 2 2 Composition of system and operating principle cceeceeeeeeeeees 3 2 1 Composition of system ssssssseseresesssssssserereeesssssssserrrreeeeesssssssrrrreees 3 2 2 Operating principle lt accccccscrrr erect 4 So Mamteatre Senna A E a 4 4 gt Technicakspecincati on a aaan EEE A i
pine a JXDH 6002 6 QPSK Demodulator User Manual V3 0 INITEL TELECOMMUNICATIONS Charter 1 Product Outline 1 1 Outline INDEM 6002 6 QPSK TS Demodulator used for receiving and transferring 5 routes DVB S channels to 5 routes TS stream signal directly then convert via FPGA outputting ASI to devices such as Multiplexer or Modulator No need to do process of decompression encoding etc The other ASI input route can receive EPG or other TS stream and it has inner multi
4al ehan JXDH 6002 6B QPSK Demodulator User Manual V3 5 Chengdu Jiexun Electronics Co Ltd JXDH 6002 6B QPSK Demodulator Charter 1 Product Outline 1 1 Outline JXDH 6002 6B QPSK TS Demodulator used for receiving and transferring 5 routes DVB S channels to 5 routes TS stream signal directly then convert via FPGA outputting ASI to devices such as Multiplexer or Modulator No need to do process of decompression encoding etc The other ASI input route can rec