A phase compensation lens antenna, comprising: an antenna array comprising a plurality of antennas; and at least one planar lens (200, 300) disposed parallel to the antenna array, wherein unit cells of the at least one planar lens (200, 300) are disposed in a plurality of patterns parallel to the antenna array, each pattern of the plurality of patterns is formed by unit cells having a specific permittivity in common, permittivity of the unit cells are varied for each of the plurality of patterns, the plurality of patterns comprises a first open curve pattern (720, 730, 740, 750, 760, 1010, 1120, 1130) comprising unit cells with a parabolic pattern disposed in a first axis direction, a second open curve pattern (721, 731, 741, 751, 761, 1011, 1121, 1131) comprising unit cells with a parabolic pattern disposed in the first axis direction, and a linear pattern (710, 810, 820, 821, 830, 831, 840, 841, 850, 851, 860, 861, 920, 921, 930, 931) comprising unit cells disposed in the first axis direction, the linear pattern (710, 810, 820, 821, 830, 831, 840, 841, 850, 851, 860, 861, 920, 921, 930, 931) is formed based on a center of the second axis direction perpendicular to the first axis direction, the first open curve pattern (720, 730, 740, 750, 760, 1010, 1120, 1130) is disposed above the linear pattern, the second open curve pattern (721, 731, 741, 751, 761, 1011, 1121, 1131) is disposed below the linear pattern, the unit cells are configured to correct a phase of radio waves radiated from the antenna array according to the permittivity of the unit cells, and wherein the first open curve pattern (720, 730, 740, 750, 760, 1010, 1120, 1130) and the second open curve pattern (721, 731, 741, 751, 761, 1011, 1121, 1131) are disposed in line symmetry based on the linear pattern (710, 810, 820, 821, 830, 831, 840, 841, 850, 851, 860, 861, 920, 921, 930, 931). an antenna array comprising a plurality of antennas; and at least one planar lens (200, 300) disposed parallel to the antenna array, wherein unit cells of the at least one planar lens (200, 300) are disposed in a plurality of patterns parallel to the antenna array, each pattern of the plurality of patterns is formed by unit cells having a specific permittivity in common, permittivity of the unit cells are varied for each of the plurality of patterns, the plurality of patterns comprises a first open curve pattern (720, 730, 740, 750, 760, 1010, 1120, 1130) comprising unit cells with a parabolic pattern disposed in a first axis direction, a second open curve pattern (721, 731, 741, 751, 761, 1011, 1121, 1131) comprising unit cells with a parabolic pattern disposed in the first axis direction, and a linear pattern (710, 810, 820, 821, 830, 831, 840, 841, 850, 851, 860, 861, 920, 921, 930, 931) comprising unit cells disposed in the first axis direction, the linear pattern (710, 810, 820, 821, 830, 831, 840, 841, 850, 851, 860, 861, 920, 921, 930, 931) is formed based on a center of the second axis direction perpendicular to the first axis direction, the first open curve pattern (720, 730, 740, 750, 760, 1010, 1120, 1130) is disposed above the linear pattern, the second open curve pattern (721, 731, 741, 751, 761, 1011, 1121, 1131) is disposed below the linear pattern, the unit cells are configured to correct a phase of radio waves radiated from the antenna array according to the permittivity of the unit cells, and wherein the first open curve pattern (720, 730, 740, 750, 760, 1010, 1120, 1130) and the second open curve pattern (721, 731, 741, 751, 761, 1011, 1121, 1131) are disposed in line symmetry based on the linear pattern (710, 810, 820, 821, 830, 831, 840, 841, 850, 851, 860, 861, 920, 921, 930, 931).