Secure Communication Techniques in PSTN
zhang yongbo1; wen weimin2; li yanping3(1.physics and electronics information college; yan an university; yan an 716000; china)(2.taiyuan satellite launch center; taiyuan 030027; china)(3.information engineering college; taiyuan university of technology; taiyuan 030024; china)
..............page:19-22
Improvement on Parallel Interference Cancellation in MC-CDMA System
zhang yongbo1; shao tingting1; gao zhongbao2; li yanping3(1.physics and electronics information college; yan an university; yan an 716000; china)(2.alcatel shanghai bell co.ltd.; shanxi branch; taiyuan 030012; china)(3.information engineering college; taiyuan university of technology; taiyuan 030024; china)
..............page:66-69