Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015
Effect of Microphone Number and Positioning on the Average of Frequency Responses in Cinema Calibration - October 2015
The Measurement and Calibration of Sound Reproducing Systems - July 2015
High Fidelity Multiband Hearing Aid
This analog portable (pocket size) hearing aid is a binaural realization which uses multiband audio compression. It is meant to enhance comfort when listening to music for the hearing impaired (presbyacousis). Both channels (right and left ear) are split into three bands which each have their own compressor. Each compressor is trimmed in order to fit the overall dynamic range of the residual listening areas of the user's ears. The assembled prototype has its supply either form the mains or from batteries (10 hours autonomy). Its bandwidth ranges from 40 Hz up to 9 kHz. It also includes an output for headphones and accepts either a line or microphone input.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.