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| Mobile TV Test Solution / DVB-H |
| DVB-H Real-Time MUX/ESG Generator : DHG2000 |
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DHG2000 is the all-in-one DVB-H signal generator supporting MPE Encapsulation, DVB-SI Generation, ESG & FLUTE Generation, Multiplexing and DVB-H RF Signal generation in one unit. So, user can manipulate various test environment with its integrated test module in DHG2000 without additional test equipments. It’s the most advanced and cost-effective DVB-H test solution for professional DVB-H engineers in R&D of Receiver and Chipset makers.
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DHG2000 is the all-in-one DVB-H signal generator supporting MPE Encapsulation, DVB-SI Generation, ESG & FLUTE Generation, Multiplexing and DVB-H RF Signal generation in one unit. So, user can manipulate various test environment with its integrated test module in DHG2000 without additional test equipments. It’s the most advanced and cost-effective DVB-H test solution for professional DVB-H engineers in R&D of Receiver and Chipset makers.
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General Characteristics
· Expert Level All-in-One System
(MPE Encapsulation + DVB-SI Generator + ESG & FLUTE Generator + Multiplexer + COFDM Modulator + RF Upconverter)
· Time Slicing Generation
· Support Various Time Slicing Parameter Insertion
· Insert RTP File & Use Real-time IP Datagram per Channel
· Integrated DVB-H Modulator
· Support RF/ IQ/ TS Output (IQ output, TS Output - Optional)
· Extract RTP Streams (H.264, VC-1) from DVB-H Steam with DVB-H Field Test Analyzer, ‘DHA1000’
· ESG Generation (Internal/External) ? Internal : ESG Editor
· Compose Channels with using external ESG information
· Efficient Burst Scheduling to maximize bandwidth
· DVB-H MPE Encapsulation
· Standard DVB-H FEC Generation
· File Position Searching (TS Mode)
· TS Recording (MUX Mode)
· Accurate Time Slicing Control
· Diverse Channel Editing
· Packet Jitter Insertion per Channel (Sync, CC, Transport, Etc.)
· Support IP sources
· Remote Control : GPIB or RS-232C (Optional)
· User friendly GUI
· Support RF/IQ/DVB-ASI Output (IQ output: Optional)
· RF Frequency Range : 50 MHz ~ 870 MHz
· Level Control Range : -110 ~ 0dBm
· Support 2K, 4K and 8K carriers, non-hierarchical and hierarchical
· Support C/N Generation (Optional)
- C/N Range : 0 ~ +45dB (Resolution : 0.1dB)
- Noise BW : ① 0 ~ 10MHz according from Signal CH BW (Spec.)
② User Select : ~ Max. 45MHz
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Function Options
· ASI Out Module (FM-200)
- Output bit rate : 0 ~ 214Mbps
- Packet Size : 188/214Byte
- Null Packet Insertion form H/W
· RSPI(LVDS) Out Module (FM-201)
- Output bit rate : ~ 108Mbps
- DVB/SPI Connector : D-sub 25-pin(Female)
- Packet Size : 130, 188, 192 and 204Byte
· GPIB Module (FM-202)
- IEEE 488.2
· AWGN Module (FM-203)
- Input/Output : SMA (Female) 50/75Ω Select
- C/N range : 0 ~ +45dB
- C/N resolution : 0.1 dB Steps
- Noise Band Width : 0 ~ 10MHz
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RF Specifications,/B>
· COFDM Modulator & VHF&UHF Upconverter (DVB-H)
· Output : RF / IQ (* IQ output is optional)
· RF Output Frequency : 50~ 870MHz (VHF/UHF)
· RF Power Level : -110 ~ 0dBm
· Output Level Resolution : 0.1dB steps
· Channel Bandwidth : 5/6/7/8 MHz
· COFDM Spectrum : 2K, 4K, 8K carriers
· Modulation Mode : QPSK, 16QAM, 64QAM
· Guard Interval : 1/32, 1/16, 1/8, 1/4
· Code Rate : 1/2, 2/3, 3/4, 5/6, 7/8
· DVB-H TPS
· In-Depth Interleaver : 2K, 4K
Operating Specifications
· Power supply : AC 100 to 240V, 50/60Hz
· Power consumption : Less than 400W
· Operating temperature : 10 to 40 ℃
· Operating humidity : 20 to 80% RH (No Condensation)
· Guaranteed temperature : 15 to 35 ℃
· Guaranteed humidity : 20 to 80% RH (No Condensation)
· Storage temperature : -20 to +75 ℃ / 20 ~ 85% RH
· Operating Environment : Indoor
· Operating altitude : Around 2000m
· Over-voltage category : II
· Pollution degree : 2
· Dimensions : 435(W) x 231.8(H) x 519.7(D) mm
· Weight : About 17kg (without options)
OS system
· Windows XP
User interface system
· 10.4 inch TFT color LCD (1024 x 768)
· Touch Screen
External Interface system
· USB Interface : USB HDD, USB Stick
· Remote Control : RS-232C, GPIB (Optional)
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Integrated Test Solution
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