Compressed parametric difference frequency sound with chirp signal

2013 ◽  
Author(s):  
Hideyuki Nomura ◽  
Hideo Adachi ◽  
Tomoo Kamakura ◽  
Gregory Clement
Keyword(s):  
Difference Frequency ◽  
Chirp Signal ◽  
Frequency Sound

Compressed parametric difference frequency sound with chirp signal

2013 ◽  
Vol 133 (5) ◽  
pp. 3556-3556
Author(s):  
Hideyuki Nomura ◽  
Hideo Adachi ◽  
Tomoo Kamakura ◽  
Gregory T. Clement
Keyword(s):  
Difference Frequency ◽  
Chirp Signal ◽  
Frequency Sound

An alternative method to measure the on-axis difference-frequency sound in a parametric loudspeaker without using an acoustic filter

2012 ◽  
Vol 73 (12) ◽  
pp. 1244-1250 ◽  
Author(s):  
Peifeng Ji ◽  
Wei Liu ◽  
Shuaibing Wu ◽  
Jun Yang ◽  
Woon-Seng Gan
Keyword(s):  
Difference Frequency ◽  
Frequency Sound ◽  
Alternative Method
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