Analog continuous time matched pulse shaping transmitter and receiver filters

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United States of America Patent

PATENT NO 8908745
SERIAL NO

13008072

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Abstract

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The present invention provides a transmission system, including: a transmitter including a transmitter filter; a receiver including a receiver filter; and a communicative coupling between the transmitter and the receiver; wherein the transmitter filter and the receiver filter are matched for noise reduction, and wherein the combined responses of the transmitter filter and the receiver filter satisfy the Nyquist criteria. Optionally, the transmitter filter includes a pulse shaping quasi digital finite impulse response filter. Optionally, the receiver filter includes an inductor-capacitor ladder based filter.

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Patent Owner(s)

  • CIENA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frankel, Michael Y Baltimore, US 115 1833
Pelekhaty, Vladimir Baltimore, US 39 331
Wingrove, Michael J Kanata, CA 14 240

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