Abstract: Disclosed is a radar device capable of operating in a dual mode, which includes a transmitter that includes a first signal generator that generates a Doppler radar signal and a second signal generator that generates a Frequency Modulated Continuous Wave (FMCW) radar signal, a receiver that receives a reflected signal reflected from a target and converts the reflected signal to a digital signal, a signal processing circuit that processes the digital signal differently depending on the dual mode to output an output signal, a signal analysis circuit that analyzes the output signal, and a controller that controls operations of the transmitter, the receiver, the signal processing circuit, and the signal analysis circuit, and the dual mode includes a first mode in which the first signal generator is activated and a second mode in which the second signal generator is activated.

Abstract: Disclosed is a method for receiving data that can reduce intersymbol interference (ISI) and interlink interference (ILI) occurring in a MIMO molecular communication system. An embodiment of the present invention provides a method for receiving data at a receiver in a MIMO molecular communication system, where the method includes: determining an enzyme inhibitor discharge stopping timepoint by using the distance between the antennas of the transmitter and the distance between the transmitter and the receiver; discharging an enzyme inhibitor, which is configured to deactivate an enzyme that is distributed around the receiver, and receiving a molecule transmitted from the transmitter; and stopping the discharge of the enzyme inhibitor according to the enzyme inhibitor discharge stopping timepoint, and where the enzyme is reactive to the molecule.