Methods for the realization of the radio front end, the quadrature converter and baseband processing are given, with the accuracy of quadrature phase 90 ° and equality of the inphase and quadrature signal gains being key factors.
给出了零中频接收机射频前端、正交变频和基带处理的实现方法,其中正交90°移相的准确性和正交两路输出放大器增益的一致性是关键。
IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.
IJF编码是将数字基带信号变换成无符号间干扰和抖动的基带波形信号。
HCI is the interface between software and hardware of Bluetooth module and host. It offers a uniform interface to control the Baseband Link Controller, Link Manager and state register.
作为蓝牙模块和主机间的软硬件接口HCI,可对控制基带与链路控制器、链路管理器、状态寄存器等硬件提供统一接口。
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