Which antenna type is best for receiving signals from multiple directions?

The omnidirectional antenna is designed to receive signals equally well from all directions in a horizontal plane. This characteristic makes it ideal for environments where the signal source may come from various points around the antenna, rather than from a specific direction. Such versatility allows users to maintain a more stable connection, particularly in applications like broadcasting where the audience is widespread.

The bidirectional antenna, while effective at receiving signals from two opposite directions, does not cover all angles, limiting its usability where signals are expected from various directions. Similarly, unidirectional and directional antennas are ideal for focusing on signal reception from a single direction, enhancing performance but restricting the ability to capture signals from others. In contrast, the omnidirectional design maximally utilizes its sensitivity by encompassing all reachable directions, making it the best choice for multi-directional signal reception.