CMMB信號(hào)發(fā)生器CMG2000
CMMB信號(hào)源CMG2000符合中國CMMB（STiMi）標(biāo)準(zhǔn)，標(biāo)準(zhǔn)號(hào)：GY/T 220.1/200 和GY/T 220.2/2006

　　信號(hào)源CMG2000是一款符合CMMB標(biāo)準(zhǔn)的一體式信號(hào)源,通過優(yōu)良的上變器,該機(jī)器可以提供頻率范圍由50MHz至870MHz,步進(jìn)為1Hz的RF信號(hào).CMG2000是一款非常便捷的CMMB解決方案,可廣泛使用于CMMB標(biāo)準(zhǔn)芯片、調(diào)諧器、接收機(jī)（手機(jī)或PDA等）這些需要CMMB 調(diào)制信號(hào)的場合。

特性

　　Main Characteristics

•China MobileMultimedia BroadcastingSignal Generator
•Modulator: CMMB
•China MobileTV/DTV Test Solution support
　(DMB-TH, ADTB-T : Optional)
•Time-Slot Setting (Max. 40)
•Logical Channel Setting (Max. 40)
•MFN Network mode support
•AWGN (Optional : In preparation)

　　General Characteristics

•RF Upconverter : 50 ~870MHz
•OFDM Modulation
•PRBS Pattern Test (PRBS-9/ -15/ -23)
•AWGN (In preparation)
•Modulation Information
•System Information
•Frequency Information
•Frequency Table support
•TS List

　　Intended Application

•CMMB receiver Design and Manufacturing Test
•Simulation of CMMB Broadcasting
•Broadcasting Transmission
　-CMMB Chip Development (Tuner/MPEG)
　-CMMB Demonstration & Sales