UHF RFID标签能否通过QPSK调制方式调制解调实现无线信号交换?理论上能否实现?技术上卡在哪里了?
http://xueshu.baidu.com/s?wd=paperuri:(aefbe56b8733186660e7e56b4a6f7a0c)&filter=sc_long_sign&sc_ks_para=q%3D%E7%A7%BB%E5%8A%A8%E7%AB%99%E4%B8%AD%E5%A4%84%E7%90%86%E6%97%A0%E7%BA%BF%E4%BF%A1%E5%8F%B7%E4%B9%8B%E6%97%B6%E9%97%B4%E6%8E%A7%E5%88%B6%E8%A3%85%E7%BD%AE%E5%8F%8A%E6%96%B9%E6%B3%95&tn=SE_baiduxueshu_c1gjeupa&ie=utf-8