Search research articles

Related Concept Videos

Properties of Fourier Transform I

Properties of Fourier Transform I

The application of Fourier Transform properties in radio broadcasting is multifaceted, enabling significant advancements in the way signals are transmitted and received. Key areas where these properties are utilized include simultaneous multi-channel transmission, audio clip speed adjustments, live broadcast delays for different time zones, audio frequency adjustments, and signal demodulation.
In radio broadcasting, multiple audio signals often need to be transmitted simultaneously. The Fourier...

Network Function of a Circuit

Network Function of a Circuit

Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.

Design Example

Design Example

The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...

Channels of Non-Verbal Communication

Channels of Non-Verbal Communication

Non-verbal communication plays a critical role in human interaction, influencing how individuals perceive emotions and psychological states. It operates through four primary channels: facial expressions, eye contact, body language, and touch. These non-verbal cues help convey meaning beyond spoken language and are often culturally influenced.Facial Expressions and Emotional RecognitionFacial expressions are among the most powerful and universal forms of non-verbal communication. Research has...

Communication

Communication

Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.

Communication

Communication

Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Geometry-Based Bounds on the Capacity of Peak-Limited and Band-Limited Signals over the Additive White Gaussian Noise Channel at a High SNR.

Entropy (Basel, Switzerland)·2025

Same author

Exploring ISAC: Information-Theoretic Insights.

Entropy (Basel, Switzerland)·2025

Same author

Broadcast Channel Cooperative Gain: An Operational Interpretation of Partial Information Decomposition.

Entropy (Basel, Switzerland)·2025

Same author

On the Capacity of the Peak-Limited and Band-Limited Channel.

Entropy (Basel, Switzerland)·2025

Same author

Broadcast Approach to Uplink NOMA: Queuing Delay Analysis.

Entropy (Basel, Switzerland)·2022

Same author

The Double-Sided Information Bottleneck Function.

Entropy (Basel, Switzerland)·2022

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Nov 20, 2025

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Published on: June 25, 2021

The Broadcast Approach in Communication Networks.

Ali Tajer¹, Avi Steiner², Shlomo Shamai Shitz²

¹Department of Electrical, Computer, and Systems Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA.

Entropy (Basel, Switzerland)

|January 22, 2021

Summary

This paper introduces the broadcast approach for communication over state-dependent channels. It offers strategies for reliable data transmission with both short-term and long-term performance guarantees.

Keywords:

broadcast broadcast channel channel state information degradedness interference channel multiple-access channel networks relay slow-fading superposition coding

More Related Videos

Calibration of Vector Network Analyzer for Measurements in Radio Frequency Propagation Channels

Calibration of Vector Network Analyzer for Measurements in Radio Frequency Propagation Channels

Published on: June 2, 2020

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

Related Experiment Videos

Last Updated: Nov 20, 2025

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Published on: June 25, 2021

Calibration of Vector Network Analyzer for Measurements in Radio Frequency Propagation Channels

Calibration of Vector Network Analyzer for Measurements in Radio Frequency Propagation Channels

Published on: June 2, 2020

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

Area of Science:

Information Theory
Communication Systems Engineering
Network Science

Background:

Communication over state-dependent channels presents challenges due to unknown instantaneous states.
Adapting to frequent channel variations using ergodic behavior offers long-term strategies but lacks short-term guarantees.
Infrequent variations can cause temporal averages to deviate from ergodic modes, impacting performance.

Purpose of the Study:

To review the theoretical and practical principles of the broadcast approach for communication systems.
To present a method for designing transmission schemes that provide both short-term and long-term performance guarantees.
To explore the application of the broadcast approach across diverse channel and network models.

Main Methods:

Reviewing theoretical frameworks for broadcast communication over state-dependent channels.
Analyzing strategies for adapting transmission to time-varying channel states.
Investigating principles for designing schemes with dual performance guarantees.

Main Results:

The broadcast approach offers a robust framework for communication over channels with probabilistic state information.
It enables the design of transmission schemes that balance short-term reliability with long-term efficiency.
The principles are applicable to various channel and network configurations under different constraints.

Conclusions:

The broadcast approach is a valuable tool for enhancing communication reliability and performance in dynamic environments.
It provides a unified methodology for addressing challenges in state-dependent communication.
Further research can explore advanced applications and optimizations of this approach.