A millimeter-wave radar cover housing a millimeter-wave radar including an antenna and an electronic circuit configured to drive the antenna includes: a first site provided in front of the millimeter-wave radar to protect the millimeter-wave radar and transmit millimeter waves emitted from the antenna; and a second site including a housing space in which the antenna and the electronic circuit except for the first site are housed. The first site is made of a stacked structural body obtained by stacking at least one layer of a first constituent material having a negative relative permittivity in the frequency band of the millimeter waves and a second constituent material having a positive relative permittivity in the frequency band of the millimeter waves, and the stacked structural body is curved in a convex shape in a direction centered at an emission source of the millimeter electromagnetic waves and departing from the emission source.

A shield box for wireless terminal test is provided to simply perform various tests with high reliability even in a non-contact (wireless) connection state with an antenna of a wireless terminal. The shield box includes a metallic box having an internal wireless terminal receiving space therein, and a probe antenna which is provided in the metallic box, and located right above or right below an antenna part of a wireless terminal received in the metallic box to receive a signal from a wireless terminal antenna in a non-contact manner. The metallic box is provided therein with an electronic wave absorber. The probe antenna is a patch antenna. The metallic box includes two parts of upper and lower cases including metallic materials, respectively, such that the metallic box is openable. The upper and lower cases are hinged with each other on rear surfaces thereof.