发明授权
US07109805B2 Direct modulator for shift keying modulation 有权
用于移位键控调制的直接调制器

Direct modulator for shift keying modulation
摘要:
A system for direct modulation is disclosed. Embodiments of the direct modulator for shift-keying modulation include impressing baseband data on a radio frequency (RF) signal at an oscillator by controlling a digital divider using a sigma-delta modulator.
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