首页>
外国专利>
Amplitude calibration element for an enhanced data rates for GSM evolution (EDGE) polar loop transmitter
Amplitude calibration element for an enhanced data rates for GSM evolution (EDGE) polar loop transmitter
展开▼
机译:用于GSM演进(EDGE)极环发射机的增强数据速率的幅度校准元件
展开▼
页面导航
摘要
著录项
相似文献
摘要
An amplitude calibration element comprises a linear driver configured to receive the output of a modulator, the modulator output comprising a voltage signal having an amplitude modulated (AM) portion, a differential detector configured to receive an output of the linear driver and develop a differential signal corresponding to the AM portion, and a differential comparator configured to receive the output of the differential detector and a differential reference signal, the differential comparator configured to develop a gain control signal to control the gain of the linear driver.
展开▼