GaAs MMIC demodulator using a distributed mixing principle forhigh-sensitivity 5 Gbit/s CPFSK receiver |
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| Authors: | Karlsen P Ebscamp F Petersen AK Danielsen P |
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| Affiliation: | Center for Broadband Telecommun., Tech. Univ. Denmark, Lyngby; |
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| Abstract: | A distributed GaAs MMIC mixer is designed to be employed in an integrated demodulator for a coherent optical CPFSK receiver with an IF bandwidth of 7-14 GHz and a baseband bandwidth of 4 GHz. At 5 Gbit/s a receiver sensitivity of -39.0 dBm is obtained using the demodulator |
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