通过子孔径方法，可以有效降低数据率及雷达发射峰值功率，并可解决多普勒中心频率的时变问题。
With the subaperture method, data rate and radar transmit peak power can be effectively reduced, the time variant of Doppler center frequency can be resolved.
通过更合理的时隙分配以及对每个节点发射功率的控制，使得整个无线传感器网络的能耗降低，寿命延长。
Through reasonable time slot assignment and transmitting power control of each sensor node, for wireless sensor networks, the energy consumption is decreased and the lifetime is enlarged.
理论分析证明，虚拟小区可以降低用户发射功率，从而减少多用户干扰，提高系统容量。
The results show DVCN can reduce users' transmit power, decrease multi-user interference and improve the reverse link capacity.
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