Rfic and electronic device including the same

A radio frequency integrated circuit (RFIC) comprising:

• a transmission circuit configured to obtain a plurality of transmission signals;
• a reception switching circuit including a plurality of first ports and a first single port, and configured to couple one first port among the plurality of first ports to the first single port based on switching;
• a low noise amplifier coupled to the first single port;
• and
• a reception chain circuit coupled to the low noise amplifier, and configured to process one reception signal corresponding to the one first port from among a plurality of reception signals corresponding to the plurality of transmission signals reflected from a target in a baseband.

An electronic device comprising:

• a processor configured to process a baseband signal in a digital domain;
• a radio frequency integrated chip (RFIC) configured to obtain a plurality of transmission signals from the baseband signal or to obtain the baseband signal from a plurality of reception signals corresponding to the plurality of transmission signals reflected from a target;
• a plurality of transmission antennas configured to transmit the plurality of transmission signals;
• and
• a plurality of reception antennas configured to receive the plurality of reception signals,
• wherein the RFIC includes:
• a transmission circuit configured to obtain the plurality of transmission signals;
• a plurality of low noise amplifiers coupled to the plurality of reception antennas, and configured to amplify the plurality of reception signals;
• a reception switching circuit including a plurality of first ports coupled to the plurality of low noise amplifiers and a first single port, and configured to couple one first port among the plurality of first ports to the first single port based on switching;
• and
• a reception chain circuit coupled to the first single port, and configured to process one reception signal corresponding to the one first port from among the plurality of reception signals in a baseband.