An Open-Loop Pole-Zero Placement Method for Active Noise Control Headphones

Active noise control headphones for hearing protection are effective in the low frequency range, and both analog and digital controllers are used widely. Considering the bandwidth of noise reduction, the analog controller is more beneficial due to its shorter delay compared with the digital one. Ana...

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Veröffentlicht in:	IEEE transactions on control systems technology 2017-07, Vol.25 (4), p.1278-1283
Hauptverfasser:	Liang, Keng-Wei, Hu, Jwu-Sheng
Format:	Artikel
Sprache:	eng
Schlagworte:	<italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">H inf-norm optimization <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">H ₂-norm optimization Active noise control Bandwidth Circuit stability feedback control Headphones loop transfer recovery Noise reduction Optimization Poles and zeros Sensitivity
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