Abstract: A hearing device comprises an input transducer; a signal processor; an output transducer; a transceiver configured for wireless data communication, an antenna for electromagnetic field emission and electromagnetic field reception, the antenna coupled to the transceiver, and a module. The module comprises a transceiver interface coupled to the transceiver, an antenna interface coupled to the antenna, a transmission path configured for sending signals from the transceiver to the antenna, the transmission path comprising a transmission amplifier, a reception path configured for sending signals from the antenna to the transceiver, the reception path comprising a reception amplifier, and a bypass path configured for sending signals between the transceiver and antenna by bypassing the transmission path and the reception path.

Abstract: A hearing device comprises an input transducer; a signal processor; an output transducer; a transceiver configured for wireless data communication, an antenna for electromagnetic field emission and electromagnetic field reception, the antenna coupled to the transceiver, and a module. The module comprises a transceiver interface coupled to the transceiver, an antenna interface coupled to the antenna, a transmission path configured for sending signals from the transceiver to the antenna, the transmission path comprising a transmission amplifier, a reception path configured for sending signals from the antenna to the transceiver, the reception path comprising a reception amplifier, and a bypass path configured for sending signals between the transceiver and antenna by bypassing the transmission path and the reception path.

Abstract: A hearing device comprises an input transducer; a signal processor; an output transducer; a transceiver configured for wireless data communication, an antenna for electromagnetic field emission and electromagnetic field reception, the antenna coupled to the transceiver, and a module. The module comprises a transceiver interface coupled to the transceiver, an antenna interface coupled to the antenna, a transmission path configured for sending signals from the transceiver to the antenna, the transmission path comprising a transmission amplifier, a reception path configured for sending signals from the antenna to the transceiver, the reception path comprising a reception amplifier, and a bypass path configured for sending signals between the transceiver and antenna by bypassing the transmission path and the reception path.

Abstract: A hearing aid includes: a signal processor; a wireless communications unit, the wireless communications unit being connected to the signal processor; and an antenna for electromagnetic field emission and electromagnetic field reception, the antenna being connected to the wireless communications unit, the antenna having an excitation point; wherein a first branch of the antenna extends from the excitation point and a second branch of the antenna extends from the excitation point; and wherein the antenna has a first resonant frequency and a second resonant frequency.

Abstract: A hearing aid with an assembly, the assembly includes: a first side; a second side; a signal processor; a wireless communications unit, the wireless communications unit being connected to the signal processor; and a monopole antenna for electromagnetic field emission and electromagnetic field reception, the antenna being connected to the wireless communications unit, the antenna having an excitation point; wherein at least a part of a first branch of the antenna extends from the excitation point along the first side of the assembly, the first branch having a first end, the first end being free or being coupled with the excitation point via a third branch; and wherein a second branch of the antenna extends from the excitation point, at least a part of the second branch extending in a space located between the first side of the assembly and the second side of the assembly.

Abstract: A hearing aid includes: a microphone for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor for processing the first audio signal into a second audio signal compensating a hearing loss of a user of the hearing aid; a wireless communication unit connected to the signal processor for wireless communication and being coupled with an antenna for emission and/or reception of an electromagnetic field; a detector connected to the wireless communication unit, the detector being configured to detect a signal strength of a communication signal; and an adjustable antenna matching mechanism configured to improve antenna reception and/or antenna emission of the antenna based on the detected signal strength of the received communication signal.

Abstract: A method of matching a hearing aid antenna in a binaural hearing aid in accordance with a detected signal strength of a received communication signal, the binaural hearing aid having a first hearing aid to be positioned at one ear of a user and a second hearing aid to be positioned at another ear of the user, the method includes: receiving a communication signal by a wireless communication unit in the first hearing aid; detecting a signal strength of the received communications signal; and controlling a matching mechanism positioned in the first hearing aid and/or the second hearing aid to improve antenna reception and/or antenna transmission according to the detected signal strength.

Abstract: A hearing aid includes: a hearing aid housing; a microphone coupled to the hearing aid housing for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor in the hearing aid housing for processing the first audio signal into a second audio signal compensating a hearing loss of a user of the hearing aid; a wireless communication unit connected to the signal processor for wireless data communication; and an attachment member connectable to the hearing aid housing; wherein the wireless communication unit is coupled with an antenna having a first pole element and a second pole element for emission and reception of an electromagnetic field; and wherein at least a part of the first pole element extends in the attachment member, and the second pole element extends in the hearing aid housing.

Abstract: A hearing aid with an assembly, the assembly includes: a first side; a second side; a signal processor; a wireless communications unit, the wireless communications unit being connected to the signal processor; and a monopole antenna for electromagnetic field emission and electromagnetic field reception, the antenna being connected to the wireless communications unit, the antenna having an excitation point; wherein at least a part of a first branch of the antenna extends from the excitation point along the first side of the assembly, the first branch having a first end, the first end being free or being coupled with the excitation point via a third branch; and wherein a second branch of the antenna extends from the excitation point, at least a part of the second branch extending in a space located between the first side of the assembly and the second side of the assembly.

Abstract: A hearing aid includes: a signal processor; a wireless communications unit, the wireless communications unit being connected to the signal processor; and an antenna for electromagnetic field emission and electromagnetic field reception, the antenna being connected to the wireless communications unit, the antenna having an excitation point; wherein a first branch of the antenna extends from the excitation point and a second branch of the antenna extends from the excitation point; and wherein the antenna has a first resonant frequency and a second resonant frequency.

Abstract: A method of matching a hearing aid antenna in a binaural hearing aid in accordance with a detected signal strength of a received communication signal, the binaural hearing aid having a first hearing aid to be positioned at one ear of a user and a second hearing aid to be positioned at another ear of the user, the method includes: receiving a communication signal by a wireless communication unit in the first hearing aid; detecting a signal strength of the received communications signal; and controlling a matching mechanism positioned in the first hearing aid and/or the second hearing aid to improve antenna reception and/or antenna transmission according to the detected signal strength.

Abstract: A hearing aid includes: a hearing aid housing; a microphone coupled to the hearing aid housing for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor in the hearing aid housing for processing the first audio signal into a second audio signal compensating a hearing loss of a user of the hearing aid; a wireless communication unit connected to the signal processor for wireless data communication; and an attachment member connectable to the hearing aid housing; wherein the wireless communication unit is coupled with an antenna having a first pole element and a second pole element for emission and reception of an electromagnetic field; and wherein at least a part of the first pole element extends in the attachment member, and the second pole element extends in the hearing aid housing.