These two algorithms are lineardetection algorithm in a relatively poor channel environment, still be able to maintain good performance and for the "Near-Far" of the resistance.
这两种算法都属于线性检测算法，在较恶劣信道环境下，依然能够保持优良性能和对于“远近效应”的抵抗。
2
A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.
传感器利用注入结电流直接调频的半导体激光(LD)产生外差干涉，从而实现了干涉相位的线性检测。
3
A novel approach is proposed for linear multi user detection in conjunction with transmit diversity to combat channel fading, multi user interference and inter symbol interference.