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Beamforming technique is being used in sensor networks to enhance its communication range. The sensors in a networks work on their own clock and for distributed beamforming these signals coherently add at the destination. For this, the knowledge of the channel state information is required. Since the channel state information (CSI) is not available at the transmitter side, the retracement technique...
Beam forming is being used in sensor networks to enhance it communication range. Dual beam can be formed from two sets of sensors array wherein each set forming beam pattern in different direction. When same data need to be transmitted to two different directions, one set of sensors array can be used to form dual beam. The random distribution of sensors causes the beam pattern deviation. The random...
Beamforming is being used in sensor networks to enhance its communication range.The sensors in networks use their own clock adjustment for distributed beamforming by coordinating with other sensors. For this, the Channel State Information(CSI) is required. Since the CSI is not available at the transmitter side, the Channel Phase tracking is used. A novel bisection based phase tracking method is proposed...
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