Abstract: Various embodiments herein relate to methods and systems for backscatter communication using pre-defined templates. In accordance with at least one embodiment, there is provided a backscattering communication system, comprising a transmitting unit, a backscattering tag, and a receiving unit. The transmitting unit is configured to transmit a signal comprising a transmitted frame including a pre-defined data payload. The backscattering tag is configured to: receive, from the transmitting unit, the signal comprising the transmitted frame; encode tag data over the pre-defined data payload to generate a modified data payload; and transmit a backscattered signal comprising a backscattered frame including the modified data payload.

Abstract: Various embodiments herein relate to methods and systems for backscatter communication using pre-defined templates. In accordance with at least one embodiment, there is provided a backscattering communication system, comprising a transmitting unit, a backscattering tag, and a receiving unit. The transmitting unit is configured to transmit a signal comprising a transmitted frame including a pre-defined data payload. The backscattering tag is configured to: receive, from the transmitting unit, the signal comprising the transmitted frame; encode tag data over the pre-defined data payload to generate a modified data payload; and transmit a backscattered signal comprising a backscattered frame including the modified data payload.

Abstract: In one embodiment an apparatus includes: a mixer to downconvert a radio frequency (RF) spectrum including at least a first RF signal of a first channel of interest and a second RF signal of a second channel of interest to at least a first second frequency signal and a second second frequency signal; a first digitizer to digitize the first second frequency signal to a first digitized signal, the first digitizer configured to operate as a low-pass analog-to-digital converter (ADC); a second digitizer to digitize the second second frequency signal to a second digitized signal, the second digitizer configured to operate as a band-pass ADC; and a digital processor to digitally process the first digitized signal and the second digitized signal.

Abstract: In one embodiment an apparatus includes: a mixer to downconvert a radio frequency (RF) spectrum including at least a first RF signal of a first channel of interest and a second RF signal of a second channel of interest to at least a first second frequency signal and a second second frequency signal; a first digitizer to digitize the first second frequency signal to a first digitized signal, the first digitizer configured to operate as a low-pass analog-to-digital converter (ADC); a second digitizer to digitize the second second frequency signal to a second digitized signal, the second digitizer configured to operate as a band-pass ADC; and a digital processor to digitally process the first digitized signal and the second digitized signal.

Abstract: In one embodiment an apparatus includes: a mixer to downconvert a radio frequency (RF) spectrum including at least a first RF signal of a first channel of interest and a second RF signal of a second channel of interest to at least a first second frequency signal and a second second frequency signal; a first digitizer to digitize the first second frequency signal to a first digitized signal, the first digitizer configured to operate as a low-pass analog-to-digital converter (ADC); a second digitizer to digitize the second second frequency signal to a second digitized signal, the second digitizer configured to operate as a band-pass ADC; and a digital processor to digitally process the first digitized signal and the second digitized signal.

Abstract: In one embodiment an apparatus includes: a mixer to downconvert a radio frequency (RF) spectrum including at least a first RF signal of a first channel of interest and a second RF signal of a second channel of interest to at least a first second frequency signal and a second second frequency signal; a first digitizer to digitize the first second frequency signal to a first digitized signal, the first digitizer configured to operate as a low-pass analog-to-digital converter (ADC); a second digitizer to digitize the second second frequency signal to a second digitized signal, the second digitizer configured to operate as a band-pass ADC; and a digital processor to digitally process the first digitized signal and the second digitized signal.

Abstract: In one embodiment an apparatus includes: a mixer to downconvert a radio frequency (RF) spectrum including at least a first RF signal of a first channel of interest and a second RF signal of a second channel of interest to at least a first second frequency signal and a second second frequency signal; a first digitizer to digitize the first second frequency signal to a first digitized signal, the first digitizer configured to operate as a low-pass analog-to-digital converter (ADC); a second digitizer to digitize the second second frequency signal to a second digitized signal, the second digitizer configured to operate as a band-pass ADC; and a digital processor to digitally process the first digitized signal and the second digitized signal.

Abstract: A signal conditioner for conditioning a differential oscillation signal into a compliant clock signal including first and second signal paths and a coincident gate. The first signal path toggles a first binary signal in response to the differential oscillation signal when the differential oscillation signal reaches a small amplitude level. The second signal path toggles a second binary signal in response to the differential oscillation signal only when the differential oscillation signal reaches a large amplitude level that is greater than the small amplitude level. The coincident gate toggles the clock signal high only when the first and second binary signals are both high, and toggles the clock signal low only when the first and second binary signals are both low. When the clock signal begins toggling, it may skip one or more cycles but is nonetheless compliant in terms of timing and amplitude.

Abstract: In one embodiment an apparatus includes: a mixer to downconvert a radio frequency (RF) spectrum including at least a first RF signal of a first channel of interest and a second RF signal of a second channel of interest to at least a first second frequency signal and a second second frequency signal; a first digitizer to digitize the first second frequency signal to a first digitized signal, the first digitizer configured to operate as a low-pass analog-to-digital converter (ADC); a second digitizer to digitize the second second frequency signal to a second digitized signal, the second digitizer configured to operate as a band-pass ADC; and a digital processor to digitally process the first digitized signal and the second digitized signal.

Abstract: A signal conditioner for conditioning a differential oscillation signal into a compliant clock signal including first and second signal paths and a coincident gate. The first signal path toggles a first binary signal in response to the differential oscillation signal when the differential oscillation signal reaches a small amplitude level. The second signal path toggles a second binary signal in response to the differential oscillation signal only when the differential oscillation signal reaches a large amplitude level that is greater than the small amplitude level. The coincident gate toggles the clock signal high only when the first and second binary signals are both high, and toggles the clock signal low only when the first and second binary signals are both low. When the clock signal begins toggling, it may skip one or more cycles but is nonetheless compliant in terms of timing and amplitude.

Abstract: A switching means and method where a number of devices exchange data on a data bus. Each device has at least one data port and at least one of the devices has a plurality of data ports. The data ports may have different data rates. An arbitration takes into account availability or congestion of the ports before allowing data transport from device to device. The devices communicate directly over a cross bar.

Abstract: A wireless binaural hearing aid system that utilises direct sequence spread spectrum technology to synchronize operation between individual hearing prostheses is provided.

Abstract: A switching means and method where a number of devices exchange data on a data bus. Each device has at least one data port and at least one of the devices has a plurality of data ports. The data ports may have different data rates. An arbitration takes into account availability or congestion of the ports before allowing data transport from device to device. The devices communicate directly over a cross bar.

Abstract: A wireless binaural hearing aid system that utilises direct sequence spread spectrum technology to synchronise operation between individual hearing prostheses is provided.

Abstract: A switch chip where the parts taking up the most space on the die are provided with a redundancy in number so that a malfunctioning or weak element may be circumvented or routed around so that the chip may be fully functional even though one of the elements is malfunctioning. Means are provided for facilitating communication between the ports of the switch, the functioning elements and a common bus for transferring data between the elements and ports. The malfunctioning or redundant element may be rendered inactive by removing power or a clocking signal thereto. Manners of configuring and testing the chip are described as well as the use of the chip for providing lower functionality configurations.

Abstract: A wireless binaural hearing aid system that utilises direct sequence spread spectrum technology to synchronize operation between individual hearing prostheses is provided.