A radar device comprising: an RF transmitter (106,108,109) adapted to transmit a transmission signal to a measurement subject space in the form of radio waves; an RF receiver (111,112,113;413) adapted to receive, from the measurement subject space, a reception signal including reflection waves reflected from an object in the measurement subject space; an AD converter (114;414) adapted to convert the reception signal into a digital signal; and an object detector (115;414,415,416,417) adapted to detect the object on the basis of the reception signal; the radar device characterized by further comprising a signal generator adapted to generate an intermittent signal, the intermittent signal comprising several pulses, wherein the pulses have a prescribed signal width and are located at particular signal interval, whereby the particular signal interval is a pulse repetition interval; a transmission signal position adjuster (102;202) adapted to receive the intermittent signal and to output the transmission signal while adjusting positions of the pulses of the intermittent signal on the time axis; and a DA converter adapted to convert the transmission signal output by the transmission signal position adjuster (102;202) into an analog signal; wherein the sampling interval of the DA converter is shorter than the sampling interval of the AD converter (114;414); and the transmission signal position adjuster (102;202) is adapted to output the transmission signal by shifting the positions of respective signal units in a set of signal units constituting a pattern of signal units of the intermittent signal on the time axis in units of a time adjustment amount that is an integer multiple of the sampling interval of the DA converter, whereby shifting the positions of respective signal units is performed repeatedly per set of signal units. an RF transmitter (106,108,109) adapted to transmit a transmission signal to a measurement subject space in the form of radio waves; an RF receiver (111,112,113;413) adapted to receive, from the measurement subject space, a reception signal including reflection waves reflected from an object in the measurement subject space; an AD converter (114;414) adapted to convert the reception signal into a digital signal; and an object detector (115;414,415,416,417) adapted to detect the object on the basis of the reception signal; the radar device characterized by further comprising a signal generator adapted to generate an intermittent signal, the intermittent signal comprising several pulses, wherein the pulses have a prescribed signal width and are located at particular signal interval, whereby the particular signal interval is a pulse repetition interval; a transmission signal position adjuster (102;202) adapted to receive the intermittent signal and to output the transmission signal while adjusting positions of the pulses of the intermittent signal on the time axis; and a DA converter adapted to convert the transmission signal output by the transmission signal position adjuster (102;202) into an analog signal; wherein the sampling interval of the DA converter is shorter than the sampling interval of the AD converter (114;414); and the transmission signal position adjuster (102;202) is adapted to output the transmission signal by shifting the positions of respective signal units in a set of signal units constituting a pattern of signal units of the intermittent signal on the time axis in units of a time adjustment amount that is an integer multiple of the sampling interval of the DA converter, whereby shifting the positions of respective signal units is performed repeatedly per set of signal units.