多模基带处理器芯片的设计已成为研究的热点。
Research on programmable baseband processor has become a hot point recently.
通常，收发信机耦合在基带处理器和天线以及系统的相关电路之间。
Often, a transceiver is coupled between a baseband processor and an antenna and related circuitry of the system.
通常这些器件(射频和基带处理器)间的接口是同向和正交(I和Q)链路。
Typically the interface between these devices (the radio and the base band processor) is an analog in-phase and quadrature (I and q) link.
同时，PSTN接口系统的控制是通过无线收发模块的基带处理器来控制的。
Simultaneously, a PSTN interface system is controlled by a baseband processor of a wireless receiving and transmitting module.
在不同的操作模式下，功率放大器的斜坡控制可由基带处理器或者收发信机来提供。
In different modes of operation, ramp control for the power amplifier may be provided from either of the baseband processor or the transceiver.
实践证明，本文提出的专用处理器系统架构是实现多模无线基带处理器的一种有效方式。
The test result show, this system architecture proposed in this paper is one of effective way to implement the wireless multi-mode baseband processor.
图4还示出，在本发明的某些实施例中，基带接口240形成对基带处理器258的接口。
As further shown in FIG. 4, a baseband interface 240 forms an interface to a baseband processor 258, in some embodiments of the invention.
取代它的是，斜坡输出信号可由接收到的斜坡控制值决定，例如，该值可从基带处理器而来。
Instead, the ramp output signal may be dependent upon a ramp control value received, e. g., from the baseband processor.
在此基础上，结合RFID系统中电子标签芯片的工作原理，针对其特殊的低功耗需求，提出了一种适合电子标签数字基带处理器的分布式架构。
And based on the operation theory of the RFID tag, a distributed architecture for baseband-processor is proposed which meets the special requirement of the RFID tag.
接着，收发信机102可耦合至数字信号处理器(DSP) 310可负责基带通信信号的处理。
In turn, transceiver 102 May be coupled to a digital signal processor (DSP) 310, which may handle processing of baseband communication signals.
接着，收发信机102可耦合至数字信号处理器(DSP) 310可负责基带通信信号的处理。
In turn, transceiver 102 May be coupled to a digital signal processor (DSP) 310, which may handle processing of baseband communication signals.
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