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What is Bandwidth? 

Service provider
Optical parametric amplifier
Next-generation access
Latency (engineering)
Signal beam
Best insight from top research papers

Bandwidth refers to the capacity of a telecommunication channel to transmit data effectively. In the realm of telecommunications, the concept of bandwidth has evolved due to market transitions, leading to the emergence of bandwidth as a commodity traded in markets . In the field of bolometric interferometry, bandwidth plays a crucial role in modifying the work principle of interferometers and affecting their sensitivity to cosmic microwave background fluctuations . The plenoptic function analysis highlights that the bandwidth of signals painted on surfaces impacts the characterization of the plenoptic function, with dependencies on surface characteristics . Additionally, simulations on nonlinear media suggest that angular dispersion can enhance bandwidth, particularly in certain configurations . Broadband access providers have also introduced innovative pricing schemes like "liquid bandwidth" to optimize service utilization and profitability .

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Papers (5)Insight
Open access•Journal Article•DOI
Liquid Pricing for Digital Infrastructure Services
Subhajyoti Bandyopadhyay, Hsing Cheng 
01 Jun 2006-International Journal of Electronic Commerce
20 Citations
Bandwidth refers to the capacity of data transmission in a network. "Liquid bandwidth" pricing allows temporary service upgrades, enhancing profits for providers, especially in monopolistic markets with low penetration.
Open access•Journal Article•DOI
Bandwidth increase by controlled angular dispersion of signal beam in optical parametric amplification
Luís Cardoso, Gonçalo Figueira 
12 Jul 2004-Optics Express
18 Citations
Bandwidth refers to the range of frequencies over which a signal can be effectively transmitted or processed. In optical parametric amplification, controlled angular dispersion can significantly increase bandwidth.
Open access•Journal Article•DOI
On the Bandwidth of the Plenoptic Function
Minh N. Do, D. Marchand-Maillet, Martin Vetterli 
01 Feb 2012-IEEE Transactions on Image Processing
84 Citations
Bandwidth refers to the range of frequencies or information capacity a signal can carry. In the context of the Plenoptic Function, bandwidth depends on surface characteristics and signal properties.
Open access•Journal Article•DOI
Bandwidth in bolometric interferometry
R. Charlassier, Emory F. Bunn, J.-Ch. Hamilton, J. Kaplan, S. Malu 
01 May 2010-Astronomy and Astrophysics
6 Citations
Bandwidth in bolometric interferometry refers to the wide spectral detection band of bolometers, crucial for sensitivity to cosmic microwave background polarization fluctuations, with acceptable sensitivity loss due to bandwidth smearing.
Open access•Proceedings Article
Reducing Latency in DoSpread Loops with Constant Dependence Distances.
Jeff D. Martens
01 Jan 1991
1 Citations
Bandwidth is a crucial commodity in telecommunications, evolving into a competitive market with complex service demands, quality requirements, and network effects influencing pricing dynamics.

Related Questions

What is the relationship between memory bandwidth and the efficiency of data processing in modern computing?5 answersThe relationship between memory bandwidth and the efficiency of data processing in modern computing systems is critically interdependent, as highlighted by a body of research. Modern computing systems, designed predominantly to move data towards computation, face significant performance, scalability, and energy bottlenecks due to this architecture. These challenges are exacerbated by the increasing data-intensiveness of applications, where data access from memory emerges as a key bottleneck because memory bandwidth and energy do not scale well with demand. The dichotomy between computation and data storage/movement, where a substantial portion of system energy is consumed and performance is lost in moving data, underscores the inefficiency of traditional computing paradigms. To address these inefficiencies, research has explored processing-in-memory (PIM) technologies, which aim to reduce or eliminate data movement by placing computation mechanisms closer to or inside memory storage. This approach leverages the analog operational properties of DRAM and 3D-stacked memory technology to perform massively parallel operations in memory, thereby potentially alleviating the memory bandwidth bottleneck. Furthermore, the importance of memory bandwidth is not limited to traditional computing systems but extends to specialized computing platforms like FPGAs. Efficient use of memory bandwidth is essential for fully utilizing the processing capabilities of these platforms, as demonstrated by FPGA-based implementations of two-dimensional fast Fourier transform (2D-FFT), which address the memory bandwidth bottleneck through algorithm and data path design. In addition, strategies for increasing global cache reuse and optimizing data access patterns have been proposed to mitigate bandwidth limitations and improve data processing efficiency. These strategies include fusing computations on the same data and grouping data used by the same computation to enable contiguous memory access. In summary, the relationship between memory bandwidth and data processing efficiency is a central concern in modern computing, driving innovations in memory system architecture, algorithm design, and processing paradigms to overcome inherent limitations.
What is the difference between bandwidth and bandwidth of high frequency amplifier?5 answersThe bandwidth refers to the range of frequencies over which a signal can be transmitted or processed effectively. It is a measure of the width of the frequency spectrum that a device or system can handle. On the other hand, the bandwidth of a high-frequency amplifier specifically refers to the range of frequencies that the amplifier can amplify effectively. It is a measure of the amplifier's ability to amplify signals within a certain frequency range. In other words, the bandwidth of a high-frequency amplifier determines the range of frequencies that it can amplify without significant distortion or loss of signal quality.
What is network bandwidth?4 answersNetwork bandwidth refers to the amount of data that can be transferred over a network in a given time period. It is an essential resource for communication and is in high demand due to the increasing number of services and applications that rely on it. Bandwidth can be determined using various methods, such as transmitting test data between devices and measuring the amount of data received. There are also statistical methods and devices available for analyzing log files and calculating the total network bandwidth. Internet Service Providers (ISPs) use network bandwidth apportioning processes to allocate bandwidth to different classes of network traffic based on utility functions. Accurate measurement of network bandwidth is important for optimizing network performance and capacity planning.
What is the minimum bandwidth for transmitting video streams for drones?5 answersThe minimum bandwidth for transmitting video streams for drones can vary significantly and unpredictably due to the wireless nature of the links. Enabling high data-rate uplink cellular connectivity for drones is a challenging problem, but it is necessary to support drone-sourced video streaming. A low-complexity, closed-loop control system for Open-RAN architectures can optimize the drone's location and transmission directionality to minimize uplink interference and support video streaming. Real-time video analytics on small autonomous drones can save wireless bandwidth by combining drone-based processing and edge-based processing without compromising result accuracy or latency. For remote maintenance with drones, low-compression video with low encoding delay and small distortion is preferred. However, high-burstiness traffic can cause congestion, and appropriate timing for encoders can help avoid congestion and reduce latency.
How do I know the bandwidth of my amplifier?9 answers
How much bandwidth does a Fivem server use?9 answers

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