Wireless uncompressed-HDTV-signal transmission system utilizing compact 60-GHz-band transmitter and receiver

A wireless uncompressed high-definition television (HDTV) signal transmission system utilizing a 60-GHz-band transmitter and two receivers is proposed and developed for indoor use. The system is capable of transmitting video signals with 1080i/720p formats and stereo audio signals as 1-Gb/s serial d...

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Bibliographic Details
Main Authors: Maruhashi, K., Kishimoto, S., Ito, M., Ohata, K., Hamada, Y., Morimoto, T., Shimawaki, H.
Format: Conference Proceeding
Language:English
Subjects:
Baseband
Dielectric substrates
HDTV
Humans
Millimeter wave technology
Oscillators
Shadow mapping
Streaming media
Transmitters
TV receivers
Online Access:Request full text
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Summary:A wireless uncompressed high-definition television (HDTV) signal transmission system utilizing a 60-GHz-band transmitter and two receivers is proposed and developed for indoor use. The system is capable of transmitting video signals with 1080i/720p formats and stereo audio signals as 1-Gb/s serial data stream. The compact transmitter and receiver are highlighted, each size of which is 50 mm /spl times/ 70 mm /spl times/ 15 mm. An output peak power of 10 mW and a minimum received power of -52 dBm are achieved. The wide-beam planar antennas allow less strict alignment for the wireless equipments with a maximum transmission distance of 7 m. Furthermore, path diversity technique is introduced to reduce the opportunities of shadowing by a human body around a television set.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2005.1517095