scispace - formally typeset
Search or ask a question

What are the best noise Cancelling Airpods? 

Noise measurement
Aircraft noise
Noise-cancelling headphones
Noise
Noise floor

Answers from top 10 papers

More filters
Papers (10)Insight
Open access•Journal Article•DOI
The effect on recognition memory of noise cancelling headphones in a noisy environment with native and nonnative speakers
Brett R.C. Molesworth, Marion Burgess, Belinda Gunnell, Diana Löffler, Antje C. Venjakob 
01 Jul 2014-Noise & Health
26 Citations
The beneficial effects of noise cancelling headphones in improving the signal to noise ratio led to an improved performance for nonnative speakers.
Open access•Journal Article•DOI
Low-rank approximation based multichannel wiener filter algorithms for noise reduction with application in cochlear implants
Romain Serizel, Marc Moonen, Bas van Dijk, Jan Wouters 
01 Apr 2014-IEEE Transactions on Audio, Speech, and Language Processing
116 Citations
These noise reduction filters are demonstrated to deliver a better noise reduction performance especially in low input signal-to-noise-ratio scenarios.
Journal Article•DOI
Software defined radio receivers exploiting noise cancelling: A tutorial review
Eric A.M. Klumperink, Bram Nauta 
01 Oct 2014-IEEE Communications Magazine
16 Citations
The broadband noise cancelling circuit technique has proven useful to achieve this target, as it breaks the traditional trade-off between low noise and broadband impedance matching.
Journal Article•DOI
Directional cancellation of acoustic noise for home window applications
Shan Hu, Rajesh Rajamani, Xun Yu 
01 Mar 2013-Applied Acoustics
23 Citations
Experimental results show that the new system is able to accurately preserve desired internal sound while cancelling uncorrelated external noise.
Open access•Journal Article•DOI
Noise cancelling of MRS signals combining model-based removal of powerline harmonics and multichannel Wiener filtering
Jakob Juul Larsen, E. Dalgaard, Esben Auken 
01 Feb 2014-Geophysical Journal International
99 Citations
We show that noise cancelling can be improved if the multiple origins of noise are taken into account.
Journal Article•DOI
Improved adaptive noise cancellation in the presence of signal leakage on the noise reference channel
Manal J. Al-Kindi, John Dunlop 
01 Jul 1989-Signal Processing
67 Citations
This paper describes an adaptive noise cancelling structure suitable for situations where the noise reference transducer is closely spaced relative to the primary transducer.
Journal Article•DOI
Theoretical Analysis of Binaural Multimicrophone Noise Reduction Techniques
Bram Cornelis, Simon Doclo, T. Van dan Bogaert, Marc Moonen, Jan Wouters 
01 Feb 2010-IEEE Transactions on Audio, Speech, and Language Processing
135 Citations
Both extensions are able to preserve binaural cues for the speech and noise sources, while still achieving significant noise reduction performance.
Open access•Journal Article•DOI
Using the effect of alcohol as a comparison to illustrate the detrimental effects of noise on performance.
Brett R.C. Molesworth, Marion Burgess, Belinda Gunnell 
01 Sep 2013-Noise & Health
10 Citations
They also highlight the benefits of a simple countermeasure such as noise cancelling headphones in mitigating some of the detrimental effects of noise on performance.
Open access•Journal Article•DOI
Using the effect of alcohol as a comparison to illustrate the detrimental effects of noise on performance.
Brett R.C. Molesworth, Marion Burgess, Belinda Gunnell 
01 Sep 2013-Noise & Health
10 Citations
The results also supported previous research that reflects positively on the benefits of noise cancelling headphones in reducing the effects of noise on performance especially for non-native English speakers.
Journal Article•DOI
Invisible speakers in home windows for simultaneous auxiliary audio playback and active noise cancellation
Shan Hu, Rajesh Rajamani, Xun Yu 
01 Dec 2012-Mechatronics
10 Citations
Experimental results show that the developed system can preserve the auxiliary audio sound while cancelling external noise effectively.

Related Questions

Are noise Airpods good?8 answers
Does Noise Cancellation work in fake Airpods?9 answers
How to noise cancel Airpods 2nd generation?9 answers
Is Noise Airpods good?6 answers
Is there noise Cancelling in Airpods Gen 2?9 answers
Which is the best earbuds from noise?14 answers

See what other people are reading

What are the emissions from tire usage on vehicles and effects from heavier vehicles.?
4 answers
Tire emissions from vehicles, particularly heavier ones, are a significant concern due to their contribution to particulate matter (PM) in urban areas. Research shows that heavier vehicles produce higher concentrations of PM2.5 and PM10 from tire wear compared to lighter vehicles, with peaks reaching up to 4750 μg/m3 for PM2.5 and 8290 μg/m3 for PM10. Additionally, the design of heavy vehicle tires plays a crucial role in noise emissions, with differences in tire noise becoming a prominent factor in overall vehicle noise levels. The structure of heavy vehicle tires, including the arrangement of working layers and reinforcing elements, influences both emissions and noise levels, highlighting the importance of tire design in mitigating environmental impacts.How does signal distortion affect the performance of AI noise cancellation in wearable devices?
5 answers
Signal distortion, particularly in the context of active noise cancellation (ANC) in wearable devices, significantly impacts performance. Distortion, often overlooked as trivial, can lead to degradation or even divergence of the ANC controller. The distortion, especially in audio amplifiers, affects the convergence of algorithms like the filtered-x least mean square (FxLMS) in feedforward ANC systems, crucial for tonal noise cancellation. To address this, methods like using MEMS accelerometers for signal recovery have been proposed, where motion artifacts corrupt wearable sensor signals. By modeling signal corruption due to motion and employing noise cancellation techniques, such as adaptive noise cancelers, the performance of ANC in wearables can be enhanced, ensuring effective noise suppression despite signal distortions.How can technological interventions help to curb agriculture crime?
10 answers
Technological interventions offer a multifaceted approach to curbing agricultural crime, addressing both prevention and detection. The Agricultural Crime, Technology, Information, and Operations Network (ACTION) initiative demonstrates that increasing guardianship measures, such as marking equipment and livestock and using surveillance equipment, can significantly reduce victimization by making it harder for offenders to commit crimes unnoticed. Similarly, the deployment of subsidized watchmen in Kenya shows that improved farm protection can lead to increased agricultural productivity and reduced theft, highlighting the role of security in enhancing farm operations. Innovative devices, such as the agricultural anti-theft device equipped with solar panels, infrared sensors, and alarm systems, offer environmentally friendly solutions that alert farmers to unauthorized entries, thereby preventing theft. Moreover, the use of communication-based crime prevention methods, which utilize wireless signals to detect trespassing, can significantly reduce installation and operational costs while providing precise location data for effective management. The importance of technological intervention is further underscored by its socio-economic benefits, as seen in Nepal, where modern technologies have fostered commercial farming, increased family income, and supported rural development. Police forces in rural England and Wales also recognize the efficacy of technological methods like CCTV in farm crime prevention, despite concerns about limited resources. Electronic forensics in the agricultural sector can enhance security by providing a fast and flexible method for evidence extraction, crucial for regulatory processes and cracking down on high-tech crimes. Empowering farm women through technology has shown significant improvements in their participation in farming activities, decision-making, and self-confidence, indicating the broader social benefits of technological interventions. Lastly, IoT-based smart farms, utilizing image monitoring systems like CCTV, can detect and alert users to potential theft, showcasing the potential of technology to manage and control agricultural operations remotely. Together, these technological interventions not only enhance the security and productivity of the agricultural sector but also contribute to the socio-economic development of rural communities, demonstrating a comprehensive approach to combating agricultural crime.Why traffic density affect the surrounding housing price?
5 answers
Traffic density affects surrounding housing prices due to the negative impact of traffic nuisances on property values. Studies show that increased traffic intensity leads to a substantial decrease in housing prices, with a doubling of traffic density resulting in a 2% reduction in property values. Additionally, the presence of traffic noise, which tends to increase disproportionately to the noise produced, has a significant negative relationship with housing values, leading to an average devaluation of 1,900 ITL per percentage point of people disturbed by noise per square meter of surface area. Urban projects like highways can also influence housing prices, with areas closer to highways experiencing less growth in land and housing prices compared to areas further away from the project site.What are the negative impact of Drones in terms of Noise Pollution for Consumers?
4 answers
Drones can have significant negative impacts on consumers in terms of noise pollution. Studies show that as drone fleets increase in size, noise levels rise rapidly, creating hotspots that extend beyond warehouses and charging stations, leading to annoyance and interference with human activities. The noise generated by drones, especially at low altitudes near densely populated areas, can affect human health and well-being, potentially causing hearing impairment, hypertension, heart disease, and sleep disturbance. Research also indicates that high-frequency and tonal noise from drones can be particularly annoying to individuals, highlighting the importance of designing drones for calmness to mitigate these negative impacts on consumers. Therefore, addressing the noise pollution caused by drones is crucial to safeguarding consumer well-being and quality of life.What are the negative impact of Drones in terms of Noise Pollution for Emergency services?
4 answers
Unmanned aerial vehicles (UAVs) utilized in emergency services can have negative impacts in terms of noise pollution. Studies have shown that as UAVs operate at low altitudes, their noise impact on human health becomes more pronounced, especially with the development of advanced technologies. Noise measurements of different UAVs revealed that parameters for hexarotors were higher than quadrotors, with participants distinguishing between the noise of UAVs and having a more negative experience with hexarotors. Despite the noise perception, over 80% of respondents believed that the pros of UAV integration into everyday life outweigh the cons. Therefore, while UAVs offer significant benefits in emergency response, their noise pollution can pose challenges that need to be addressed for effective and sustainable deployment.What are the negative impact of Supersonic Jets in terms of Training for Ground staff?
5 answers
Supersonic jets can have negative impacts on ground staff training due to the high noise levels they produce. The intense noise generated by supersonic jet engines, especially during take-off and landing, can lead to severe hearing damage for ground personnel. Additionally, the screech tones produced by these jets can reach sound pressure levels of up to 160 dB, causing immense noise pollution and potential structural fatigue. Therefore, training programs for ground staff working in close proximity to supersonic jets need to address the risks associated with exposure to high noise levels and implement measures to protect the hearing and overall well-being of the personnel.What are the negative impact of Supersonic Jets in terms of Safety Concerns for Ground staff?
5 answers
Supersonic jets pose safety concerns for ground staff due to high noise levels and potential structural damage. The noise generated by supersonic jet operations can lead to severe hearing damage for personnel working near the aircraft. Additionally, the interaction between the jet exhaust shock structure and fluidic injection methods affects the total noise radiation, impacting the health and safety of ground staff. Furthermore, when supersonic jets interact with obstacles or the ground, the behavior of the jet can change significantly, influencing factors like flammability limits and cloud extent of substances released, which are crucial in safety assessments. These factors highlight the importance of considering the proximity of supersonic jets to the ground and implementing appropriate safety measures to protect ground staff from potential hazards.What are the positive impact of Supersonic Jets in terms of Reduced Inventory Costs for Cargo companies?
5 answers
Supersonic jets, particularly in the realm of cargo transportation, offer significant benefits in terms of reduced inventory costs. By enabling faster travel speeds and shorter delivery times, supersonic jets can enhance supply chain efficiency, leading to lower inventory holding costs. Additionally, advancements in supersonic aircraft design, such as noise reduction technologies and improved aerodynamics, contribute to more streamlined operations and potentially lower maintenance expenses. These factors combined can result in reduced inventory costs for cargo companies utilizing supersonic jets, making them an attractive option for expedited and cost-effective transportation of goods.What are the negative impact of Supersonic Jets in terms of Infrastructure for Cargo companies?
5 answers
Supersonic jets, due to their complex shock patterns and imperfect expansion, can lead to immense noise pollution and structural fatigue, impacting infrastructure for cargo companies. The shocks interacting with turbulent mixing layers can generate screech tones reaching sound pressure levels of up to 160 dB, causing significant noise issues. Additionally, sonic booms from supersonic transports can reach the ground after refraction, resulting in low-frequency "rumbles" that may affect infrastructure due to their attenuation and dispersion effects. These environmental impacts, combined with the emissions primarily in the stratosphere, can pose challenges for cargo companies operating in areas affected by supersonic aircraft operations.What are the negative impact of Supersonic Jets in terms of for Suppliers of aircraft parts?
4 answers
Supersonic jets, due to their unique shock patterns and noise characteristics, pose challenges for suppliers of aircraft parts. The complex shock-cell structures in supersonic jets lead to the generation of broadband shock-associated noise (BBSAN) and screech tones, reaching sound pressure levels of up to 160 dB, causing immense noise pollution and structural fatigue. Additionally, supersonic impinging jets result in high-pressure and acoustic loads on nearby structures, leading to lift loss, ground erosion, and hot gas ingestion issues. These adverse effects necessitate specialized components to withstand the high unsteady loads and noise levels associated with supersonic aircraft, impacting suppliers in terms of design complexity, material requirements, and performance standards.