题目/Title：A Reconfigurable Wireless Digital Phase Modulator and Demodulator

作者/Author：李路,张春,魏彩峰,吴攀,王志华
                        Lu Li,Chun Zhang,Caifeng Wei,Pan Wu,Zhihua Wang

会议/Conference：ICEICE 2012

地点/Location：Lushan, China

年份/Issue Date：2012.6-8 Apr.

页码/pages：pp. 97 - 100

摘要/Abstract：
A reconfigurable digital phase modulator (RDPM) is proposed in this paper. Different phase modulation and demodulation, such as BPSK, PSK and MSK are achieved. In the modulator, different phase modulation waveform can be generated by changing the baseband channel coding and forming data. In the demodulator, a differential structure is utilized to eliminate the phase ambiguity caused by wireless channels. Using the correlation algorithm, not only the header recognition and clock qusai-synchronization can be implemented simply, but also the complexity and circuit area of receivers are reduced considerably. The RDPM system has been complemented in UMC0.18um CMOS rocess. The area of digital circuit is 3mm x 1.5mm.