Journal Forum

Sound Board: High-Resolution Audio - October 2015

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
1 comment

Access Journal Forum

AES E-Library

The Modified Hopkins-Stryker Equation

Document Thumbnail

From the original work of Hopkins-Stryker in 1948, through its development by Beranek in 1949, and its use by Davis in 1968 and Boner in 1969 in acoustic gain calculations, the Hopkins-Stryker equation has proven highly useful to a myriad of users. In recent years this versatile tool has been modified in the light of measurements by Peutz and Davis to account for multiple sources, semi-reverberant spaces, modifiers of critical distance, and various electroacoustic modifiers of the ratio of direct-to-reverberant sound. This paper is a thorough discussion of these modifications and their proper application in acoustic calculations.

AES Convention: Paper Number:
Publication Date:

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.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society