The transmitter includes I/Q reconstruction filters, I/Q programmable gain amplifiers (PGAs), a I/Q modulator and power amplifier driver (PAD).

• 该发送器为直接转换结构，采用0.；18 m CMOS工艺实现，包含I/Q重构滤波器、I/Q可编程增益放大器、正交调制器和功率预放大器。