Accessory configuration for enhancing wireless signal reception of a user device

A system, comprising:

• a user device that includes an antenna that is configured to transmit or receive a signal;
• and
• an accessory device that is configured to be detachable from the user device, the accessory device comprising:
• a housing that is configured to receive the user device within a cavity;
• and
• a radiation element that is integrated with the housing and configured to affect a radiation pattern of the antenna,
• wherein a length of the radiation element is based on a wavelength of the signal, and
• wherein the radiation element is disposed within a predetermined distance of a zone of the cavity that is configured to receive a portion of the user device that includes the antenna when the user device is installed within the cavity.

A cradle for holding a user device, the cradle comprising:

• a mount mechanism that is configured to attach to a support structure;
• a housing that is configured to receive the user device within a cavity;
• and
• a radiation element that is within the housing and configured to affect a radiation pattern of an antenna of the user device that is configured to communicate a signal,
• wherein a length of the radiation element is based on a wavelength of the signal, and
• wherein the radiation element disposed within a predetermined distance of a zone of the cavity that is configured to include the antenna.