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Words: | Submitted: Mon Jun 19 2006
... of these advantages are offset by the extra complications at the receiver when reassembling the signal it is by far more power and bandwidth efficient than DSBSC. This enables more signals to be multiplexed. There are three ways to generate a SSBSC signal (although the third is considered a hybrid of the second by some). This report attempts to give a brief overview of each method available, listing advantages and disadvantages for each. From these observations a recommendation will be drawn as to which system would be most beneficial to your company. Filter Method As already implemented by your company the filter method simply takes a DSBSC signal and filters the unwanted sideband out. The information signal is first amplified and fed to a balanced modulator. A balanced modulator is essentially two product modulators added together. One with a negative information signal and carrier, one with a positive. The result of adding ...
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