Nested Hybrid Cylindrical Array Design and DoA Estimation for Massive IoT Networks
Nested Hybrid Cylindrical Array Design and DoA Estimation for Massive IoT Networks
Reducing cost and power consumption while maintaining high network access capability is a key physical-layer requirement of massive Internet of Things (mIoT) networks. Deploying a hybrid array is a cost- and energy-efficient way to meet the requirement, but would penalize system degree of freedom (DoF) and channel estimation accuracy. This …