Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: ,  propose a channel estimation algorithm based on the received por measurements for the multi-antenna radio frequency (RF) energy transfer system. The energy beamforming is a key technology to resolve a low energy transfer efficiency problem of the RF energy transfer system, which is mainly caused by a free-space path loss. The channel gains beten transmit and receive antennas should be estimated to use the energy beamforming technique.  propose a received por-based channel estimation scheme that can be implemented by means of a simple por meter at a receiver. In the proposed scheme, the receiver measures the received por of the RF signal and sends a feedback containing the received por measurements to the transmitter.  formulate a channel estimation problem, which is recast into a linear estimation problem by using complex vectorization. Then, this linear estimation problem is solved by the ordinary least squares method and the Kalman filter-based algorithm.  also propose a method to reduce the dimension of the estimation problem when there are a smaller number of receive antennas than transmit antennas.
['Kae Won Choi', 'Dong In Kim', 'Min Young Chung']
I am writing a research paper on a idea Received Power-Based Channel Estimation for Energy Beamforming in Multiple-Antenna RF Energy Transfer System
[{"from": "human", "value": "I am writing a research paper on a idea Received Power-Based Channel Estimation for Energy Beamforming in Multiple-Antenna RF Energy Transfer System"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: ,  propose a channel estimation algorithm based on the received por measurements for the multi-antenna radio frequency (RF) energy transfer system. The energy beamforming is a key technology to resolve a low energy transfer efficiency problem of the RF energy transfer system, which is mainly caused by a free-space path loss. The channel gains beten transmit and receive antennas should be estimated to use the energy beamforming technique.  propose a received por-based channel estimation scheme that can be implemented by means of a simple por meter at a receiver. In the proposed scheme, the receiver measures the received por of the RF signal and sends a feedback containing the received por measurements to the transmitter.  formulate a channel estimation problem, which is recast into a linear estimation problem by using complex vectorization. Then, this linear estimation problem is solved by the ordinary least squares method and the Kalman filter-based algorithm.  also propose a method to reduce the dimension of the estimation problem when there are a smaller number of receive antennas than transmit antennas."}]