SSB - Weaver's Method...
The last method of generating SSB is called the Weaver's method. This method differs a little bit from the first two methods ...
Block Diagram...
The Weaver's method is very well suited for Software Define Radios, because digital mixers and their sine and cosine LO signals can be generated with extremely high phase and amplitude accuracy. The same holds for the two identical low-pass filters. Thus no gain and phase variations occur and the circuit is perfectly balanced for very high performance.
Lab Bench...
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Time Domain Analysis...
- Baseband:
- Carrier:
Frequency Domain Analysis...
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Frequency Spectrum...
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Summary...
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References...
- Single Sideband Modulation: Weaver's Method (Third Method) for SSB Generation (YouTube Video)