cw radar การใช้

• FM-CW radars are very widely used as radio altimeters in aircraft.
• Similar constraints apply to ground based CW radar.
• CW radar is ideal for determining the radial component of a target's velocity.
• Most modern systems FM-CW radars use one transmitter antenna and multiple receiver antennas.
• The use of a CW radar presented a problem for the semi-automatic guidance system.
• CW radar is typically used by traffic enforcement to measure vehicle speed quickly and accurately where range is not important.
• Sawtooth modulation is the most used in FM-CW radars where range is desired for objects that lack rotating parts.
• It is possible to make a Doppler radar without any pulsing, known as a continuous-wave radar ( CW radar ), by sending out a very pure signal of a known frequency.
• The final service version, the mod 3, was a true semi-active radar homing ( SARH ) missile with a continuous-wave radar receiver built into the missile, which homed in on the CW radar return of the illumination radar.
• For example, the British deployed the French used a bistatic Continuous Wave ( CW ) radar in a " fence " ( or " barrier " ) system; the Soviet Union deployed a bistatic CW system called the RUS-1; and the Japanese developed a bistatic CW radar called " Type A ".