Description: 研究gps弱信号定位跟踪，是很难得的文献，有较高的参考价值-The weak GPS signal-processing work described here was part of the development of an
innovative GPS tag – TrackTagTM Platform: |
Size: 1141760 |
Author:丁明明 |
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Description: The MST717 is a highquality ASIC for NTSC / P AL car TV application. It receives analog NTSC / P AL CVBS and
S-V ideo inputs from TV tuners, DVD or VCR sources, including weak and distorted signals, as well as analog RGB
input from GPS systems. Automatic gain control (AGC) and 8-bit 3-channel A/D converters provide high
resolution video quantization. With automatic video source and mode detection, users can easily switch and adjust
variety of signal sources. Multiple internal adaptive PLLs precisely extract pixel clock from video source and
perform sharp color demodulation. Built-in line-buffer supports adaptive 2-D comb-filter , 2-D sharpening, and
synchronization stabler in a condense manner . The output format of MST717 supports 6-bit digital TFT -LCD
modules. -The MST717 is a highquality ASIC for NTSC/P AL car TV application. It receives analog NTSC/P AL CVBS and
S-V ideo inputs from TV tuners, DVD or VCR sources, including weak and distorted signals, as well as analog RGB
input from GPS systems. Automatic gain control (AGC) and 8-bit 3-channel A/D converters provide high
resolution video quantization. With automatic video source and mode detection, users can easily switch and adjust
variety of signal sources. Multiple internal adaptive PLLs precisely extract pixel clock from video source and
perform sharp color demodulation. Built-in line-buffer supports adaptive 2-D comb-filter , 2-D sharpening, and
synchronization stabler in a condense manner . The output format of MST717 supports 6-bit digital TFT-LCD
modules. Platform: |
Size: 1673216 |
Author:kevap |
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Search - weak gps signal P