Note: Please check your Spam or Junk folder, in case you didn't receive the email with verification code.
SYLLABUS
UNIT-I
Introduction: TV transmitter and receivers, Synchronization. Television pictures: Geometric form and aspect ratio, Image continuity, Interlaced scanning, Picture resolution, Composite video signal: Horizontal and vertical sync, Scanning sequence, Colour signal generation and Encoding: Perception of brightness and colours, Additive colour mixing, Video signals for colours, Luminance signal, Colour difference signals, Encoding of colour difference signals, Formation of chrominance signals, PAL encoder.
UNIT-II
TV Signal Transmission and Propagation: Picture signal transmission, Positive and negative modulation, VSB transmission, Sound signal transmission, Standard channel BW, TV transmitter, TV signal propagation, Interference, TV broadcast channels. Monochrome TV Receiver: RF tuner, IF subsystem, Video amplifier, Sound section, Sync separation and processing, Deflection circuits, Scanning circuits. PAL–D colour receiver: Electron tuners, IF subsystem, Y-signal channel, Chroma decoder, Separation of U & V Colour phasors, Synchronous demodulators, Subcarrier generation, Raster circuits.
UNIT-III
Vision if Subsystem: AGC, Noise cancellation, Video and intercarrier sound signal detection, Colour receiver IF subsystem, Receiver sound system: FM detection, FM Sound detectors, Typical applications. TV Receiver Tuners: Tuner operation, VHF and UHF tuners. Colour Signal Decoding: PAL-D decoder, Chroma signal amplifiers, Separation of U and V signals, Color burst separation, Burst phase discriminator, Reference oscillator, Indent and color killer circuits, RO phase shift and 180 degrees PAL-switch circuitry, U & V demodulators, Colour signal mixing. UNIT-IV History of Hdtv: Analog and digital TV compared, Going HD, Broadcast engineering and information technology, The road to HDTV, The grand alliance, A DTV standard at last, Producing HDTV, HD goes coastto-coast, DTV conversion. Compression Techniques: Compression, MPEG-2 Video compression, MPEG-4, H.264, Motion – JPEG (M-JPEG) compression, Audio compression, Compressed data streams, Packetized transport.
UNIT-V
Dtv Transmitter and Receiver: Engineering basics, Presentation, Transmission, Reception and demodulation, Transport stream demultiplexing, Decoding and decompression, Program assembly and presentation, Receiver Issues, Presentation concerns. Hdtv and Dtv Standards: Standards bodies, The ATSC standards, SMPTE standards, The audio engineering society, Cable DTV standards, Institute of electronic and electrical engineers, The consumer electronics association, Other societies and organizations.
UNIT-VI
Emerging Technologies and Standards: Technology and standards development, Presentation, Delivery and distribution, MPEG and Metadata, Enhanced, Interactive and personalized, Virtual product placement, Multiplatform emergency alert system.
No Preview is available for this book
CategoriesEngineering
Format EPUB
TypeeBook