scispace - formally typeset
Search or ask a question

Is noise a good headphone brand? 

Gaussian noise
Speckle imaging
Noise
Quality (physics)
Headphones

Answers from top 9 papers

More filters
Papers (9)Insight
Journal Article•DOI
Evaluation of noise in measurements with speckle shearography
H. Lopes, J.V. Araújo dos Santos, P. Moreno-García 
01 Mar 2019-Mechanical Systems and Signal Processing
15 Citations
The results show a very good evaluation of noise with low and moderate amplitudes.
Proceedings Article•DOI
Active noise control for in-ear headphones: Implementation and evaluation
Hong-Son Vu, Kuan-Hung Chen, Tien-Mau Fong 
06 Jun 2015
6 Citations
Measurement results show that the proposed in-ear headphone achieves better performance than that of the conventional ANC headphones.
Proceedings Article•DOI
An high-swing, 1.8 V, push-pull opamp for sigma-delta modulators
Piero Malcovati, Franco Maloberti, M. Terzani 
07 Sep 1998
13 Citations
Good performance and valuable noise characteristics are achieved.
Journal Article•DOI
Low-frequency noise properties of double channel AlGaN/GaN HEMTs
S. K. Jha, Charles Surya, Kevin J. Chen, Kei May Lau, E. Jelencovic 
01 May 2008-Solid-state Electronics
23 Citations
Our work demonstrates good dc and low-frequency noise properties for the device.
Open access•Journal Article•DOI
Development and validation of a smartphone-based digits-in-noise hearing test in South African English.
Jenni-Marí Potgieter, De Wet Swanepoel, Hermanus Carel Myburgh, Thomas Christopher Hopper, Cas Smits 
28 Apr 2016-International Journal of Audiology
79 Citations
The results of five headphone types indicate that the smartphone-based hearing test is reliable and can be conducted using standard Android smartphone headphones or clinical headphones.
Proceedings Article•DOI
Medical image restoration with different types of noise
M.G. Sánchez, Vicente Vidal, Gumersindo Verdú, P. Mayo, F. Rodenas 
12 Nov 2012
22 Citations
As a result, the proposed method obtains a good performance in most of the different types of noise.
Journal Article•DOI
A mathematical model of noise in narrowband power line communication systems
Masaaki Katayama, Takaya Yamazato, Hiraku Okada 
01 Sep 2006-IEEE Journal on Selected Areas in Communications
300 Citations
The noise waveform generated with this model shows good agreement with that of actually measured noise.
Journal Article•DOI
A physics-based semiconductor noise model suitable for efficient numerical implementation
A.J. Piazza, C.E. Korman, A.M. Jaradeh 
01 Dec 1999-IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
16 Citations
The results show good agreement with low-frequency noise measurements reported in literature.
Journal Article•DOI
Best practices for accurate measurement of pure jet noise
K. Viswanathan
01 Jan 2010-International Journal of Aeroacoustics
12 Citations
The high quality of noise measurements, as a result of the refurbishment, is established through good spectral agreement with data obtained with a blow-down jet, for a wide range of nozzle conditions.

Related Questions

Are noise headphones good?10 answers
Is noise a good brand for smart watch?8 answers
Is noise a good company for headphones?7 answers
Is noise a good earphone company?13 answers
Is noise earbuds good for gaming?16 answers
Is noise headphones are good?6 answers

See what other people are reading

Overview of Hearing Loss in Teenagers?
5 answers
Hearing loss in teenagers is a growing concern due to various factors such as exposure to high volumes from headphones and environmental noise like concerts and discos. Studies show that hearing impairment in school-aged children and adolescents can have significant impacts on academic success and quality of life, with prevalence ranging from 0.88% to 46.70%. Adolescents with deafness face unique challenges, including limited access to information and biased attitudes, affecting their self-esteem and identity development. Research on 13-year-old adolescents in the Netherlands revealed a prevalence of sensorineural hearing loss (SNHL) at 6.4% and noise-induced hearing loss (NIHL) at 12.4%, with SNHL decreasing but NIHL increasing between ages 9 and 13. Early detection, prevention strategies, and support systems are crucial in addressing hearing loss issues in teenagers.What factors contribute to the overall experience of students living in rental houses?
5 answers
Various factors significantly impact the overall experience of students living in rental houses. The cost of housing, housing insecurity, unaffordability, and living conditions play crucial roles in shaping students' perceptions of their academic attainment. Additionally, the location of the accommodation, availability of basic facilities, safety, and security measures in the rental housing also influence students' living experiences. Factors such as distance from educational institutions, dampness, heating, noise levels, and the presence of a written contract are found to affect rental prices and subsequently impact students' choices and experiences in rental housing. These findings underscore the importance of addressing housing challenges to enhance students' overall well-being and academic success.What is required for online hearing tests?
5 answers
Online hearing tests require various components and procedures for accurate calibration and testing. These include methods for biological calibration to approximate reference sound levels based on normal hearing thresholds, interactive fitting systems allowing non-expert consumers to adjust hearing aid parameters online, screening tests to ensure participants are using headphones for accurate sound presentation, apparatus for delivering audio tones over the internet with fine control over sound levels and feedback mechanisms for calibration, and validation procedures to select participants with normal hearing status and standardize headphone use for accurate online psychoacoustic tasks. These components collectively enable the successful implementation of online hearing tests by ensuring calibration accuracy, user-friendly interactions, and reliable data collection.How do audio designers create immersive soundscapes for VR experiences?
4 answers
Audio designers employ a variety of innovative techniques and technologies to create immersive soundscapes for VR experiences, addressing the unique challenges and opportunities presented by virtual environments. One approach involves leveraging the affordances of room-scale VR to reimagine acoustic environments using objects governed by multimodal rule-based systems, spatialized in six degrees of freedom with 3D binaural audio, thus enhancing interactivity and spatial behavior of virtual acoustic environments. This is complemented by the development of immersive interactive sound through advancements in VR hardware and software, which allow for a more potent combination of sound and VR, aiming to strike a balance between realism and accuracy. Designers also explore music improvisation techniques and interactive storytelling in mixed reality environments, utilizing tools like Touchdesigner to create immersive and highly interactive audio games. The evolution of interactive audio spatialization technology, crucial for authoring shared immersive virtual experiences, employs real-time binaural audio computing engines to render multiple digital objects, supporting free navigation through virtual 3D worlds. Furthermore, an end-to-end pipeline for reconstructing 3D geometry and acoustic properties of environments from omnidirectional panoramic images has been proposed to synchronize spatial audio with visual content, enhancing the realism of VR experiences. For 360 videos, a sound design methodology using Ambisonics for Unity has been developed, focusing on preproduction, production, and postproduction processes to achieve immersive sound design. Advances in spatial audio technologies facilitate the capture and 3D sound rendering for urban planning and soundscape design, utilizing state-of-the-art recording and reproduction techniques. Aesthetics-based VR experiences also contribute to wellness, employing spatialized audio with attention to design elements inspired by minimalism and the Light and Space Movement. Lastly, a method for listener translation in acoustic reproductions incorporates a mixture of near-field and far-field sources, improving source localizability and robustness to spectral distortions. These diverse approaches collectively enable audio designers to craft immersive soundscapes that significantly enhance the VR experience.How can EEG be used by Human resource professionals to enhance employee productivity?
5 answers
EEG can be utilized by Human Resource professionals to enhance employee productivity by implementing systems like the "EEG-Based Aptitude Detection System". This system helps in assigning proper job roles based on employees' working aptitude, leading to increased productivity and reduced stress levels caused by improper role assignments. Additionally, integrating real-time EEG workload indices into the man-machine interface can optimize human-system interaction, adjusting tasks based on the user's cognitive workload. Furthermore, EEG-based mental workload estimators trained on specific tasks can be enhanced using cross-task performance-based feature selection and regression models, improving MW estimation across different tasks and ultimately enhancing performance. By leveraging EEG technology in these ways, HR professionals can tailor job roles, optimize task allocation, and improve overall productivity in the workplace.What is the average lifespan of a 300kw screw compressor in industrial settings?
5 answers
The average lifespan of a 300kW screw compressor in industrial settings can vary based on maintenance and operational conditions. Research suggests that the lifespan of key components in a screw compressor can be predicted and maintained through qualitative and quantitative analyses. Additionally, the design of screw compressors includes features like noise isolation enclosures for noise control, bearing lubrication systems for longevity unaffected by compressed gas properties, and lip seals with specific gap settings to prevent premature wear. Vibration analysis is also crucial for assessing the service life of screw compressors. Therefore, with proper maintenance and monitoring based on these findings, a 300kW screw compressor can potentially have a long and efficient operational lifespan in industrial applications.How is depth perception measured?
5 answers
Depth perception can be measured using various methods outlined in the research papers. One approach involves utilizing a system with a 3D display screen, cameras, and a processing unit to measure distances between points in space and the display screen or the patient's eyes. Another method involves a depth measurement assembly (DMA) with a structured light projector and depth camera assembly synchronized to capture depth and tracking information of objects based on structured light pulses. Binocular depth-perception systems utilize phase-antisymmetric gratings to cast point-source responses onto photosensitive pixels, enabling accurate depth perception with minimal noise interference. Additionally, depth perception can be measured by analyzing shadow areas in classical paintings using a positioning array of cameras to capture 3D effects and relative depth information.How does time enhance attentional tasks?
5 answers
Temporal attention enhances attentional tasks by selectively increasing gain for target features. This improvement in perception can occur through mechanisms such as stimulus enhancement (increasing gain across sensory channels), signal enhancement (selectively increasing gain in channels encoding the target stimulus), or external noise exclusion (reducing gain in channels encoding irrelevant features). Studies suggest that temporal attention acts by a combination of signal and stimulus enhancement, leading to improved perceptual performance across varying levels of noise. Additionally, the modulation of modality-nonspecific temporal attention plays a role in enhancing attentional capture by deviant stimuli, particularly under conditions of increased task difficulty. These findings highlight how temporal attention mechanisms can effectively enhance performance in attentional tasks by focusing on relevant target features.What are the advantages of using centrifugal pumps in food processing?
4 answers
Centrifugal pumps offer several advantages in food processing applications, making them a preferred choice for this industry. One of the primary benefits is their ability to provide stable and continuous transportation of fluid food, thanks to their simple structure compared to positive displacement pumps. This stability is crucial for maintaining the quality and consistency of food products during processing. Additionally, centrifugal pumps are capable of handling a wide range of liquid viscosities, which is essential in food processing where the viscosity of products can vary significantly. The performance of these pumps can be adjusted to accommodate different fluid viscosities by altering the pump shaft speed, ensuring efficient operation across various applications. The design of centrifugal pumps also contributes to their efficiency and energy-saving potential. The impeller, a key component, is optimized through numerical and experimental analysis to enhance the pump's hydrodynamic performance, thereby reducing energy consumption. This optimization is critical in an industry where energy efficiency directly impacts operational costs and environmental sustainability. Moreover, centrifugal pumps are designed to meet the high hygiene standards required in food processing. Their construction allows for easy cleaning and maintenance, ensuring that the processed food remains uncontaminated and safe for consumption. The ability to directly flange the pump to the motor for a more compact design further simplifies installation and maintenance while reducing the risk of contamination. In terms of technical performance, centrifugal pumps can be precisely modeled and analyzed to predict their behavior under various operating conditions. This predictive capability allows for the fine-tuning of pump operations, ensuring optimal performance and minimal wastage during the food processing cycle. Lastly, the versatility of centrifugal pumps, supported by research aimed at optimizing their design and efficiency, underscores their suitability for a broad spectrum of applications within the food processing industry, from handling low-viscosity liquids to transporting particle-laden flows. In summary, centrifugal pumps are advantageous in food processing due to their stable and continuous operation, adaptability to various viscosities, energy efficiency, compliance with hygiene standards, and their capacity for precise modeling and optimization.What is the research gaps related with improving the accuracy of marine radar in detecting ocean wave?
5 answers
Research gaps related to improving the accuracy of marine radar in detecting ocean waves include issues such as look-angle dependence, noise interference, and gaps in data collection. The accuracy of radar measurements is affected by systematic errors due to look-angle dependence and random errors caused by noise in radar data. Additionally, marine radar echoes can be mixed with clutter, making it challenging to detect weak targets accurately. Moreover, gaps in high-frequency (HF) radar data due to environmental interferences and data acquisition failures pose a significant concern for continuous and reliable ocean current observations. Understanding the noise environment and noise floor of HF radar sites is crucial for improving wave height measurements and addressing discrepancies between buoy and radar data. Addressing these gaps is essential for enhancing the precision and reliability of marine radar systems in ocean wave detection.What is the effect of acoustic signals on group movements?
4 answers
Acoustic signals play a crucial role in coordinating group movements among social animals. Research on Tibetan macaques revealed that vocalizations during group movements recruited more participants, with individuals in the front emitting more sounds during departures. In a study on mobile agents, it was found that noise in communication affects the collective inference capability, leading to ordered or disordered phases based on the fraction of informed individuals. Bats like Thyroptera tricolor use social signals for locating group members during flight and roosting, enhancing group cohesion through individual recognition and spatial memory. Similarly, in pair-living strepsirrhines, distinct call types are used for spacing and group coordination, indicating the importance of vocal signaling in decision-making and maintaining cohesiveness within the group.