Performance of a GaAlAs laser diode used for multichannel video transmission employing multiplexed UHF subcarriers |
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| Authors: | Chua SJ Kooi PS Leong MS |
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| Affiliation: | National University of Singapore, Department of Electrical Engineering, Singapore; |
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| Abstract: | Good quality transmission of three television channels employing multiplexed UHF subcarriers at 770, 800 and 830MHz using a commercially available laser diode is demonstrated. Both the third-order intermodulation products and crossmodulation products of the laser are found to be better than ?65dB. An SNR per channel of 52dB has been obtained. |
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