Digital broadcast receiving antenna apparatus and movable body incorporating the same

A digital broadcast receiving antenna apparatus that, even when applied to a movable body, such as automobile or the like, can exhibit a high level of receiving characteristic. For this purpose, digital broadcast wave signals, which are received by four antennas (21-24), for example, disposed in rear quarter glasses (14L,14R) and so tuned as to have nondirectivity, are in-phase combined by two in-phase combining circuits (36,38). The in-phase combined signals are then diversity combined by a diversity combining circuit (56) constituting a receiver (54). In this way, a high level of receiving characteristic of digital broadcast waves can be obtained.