Title :
Linear Phase Emphasis Networks with Gaussian Function
Author :
Furuhata, Takashi ; Hamaguchi, Masakazu ; Owashi, Hitoaki ; Yumde, Yasufumi
Author_Institution :
Consumer Products Research Center, Hitachi Ltd.
fDate :
3/1/1987 12:00:00 AM
Abstract :
In this paper, a new approach to the practical design and realization methods of linear phase emphasis network, which is applicable to the FM transmission system, is introduced. The methods are based on employing the Gaussian function expressed as a real exponential function exp(P2) realized by the squared amplitude response of a specific two-port passive LC ladder network. They are also based on a time base conversion technique using digital technology which provides a zero phase network.
Keywords :
Bandwidth; Design methodology; Frequency modulation; HDTV; High definition video; Nonlinear distortion; Packaging; Signal to noise ratio; Transfer functions; Video recording;
Journal_Title :
Broadcasting, IEEE Transactions on
DOI :
10.1109/TBC.1987.266616