ENGINEERING RESEARCH PAPERS

DTMF-Dual tone multi frequency IEEE PAPERS 2016




Embedded Wireless Light Intensity Control Using DTMF
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Abstract: The project aims in designing a system which is used for controlling the AC lamp intensity operation through Mobile phone using DTMF technology. This also aims at providing a wireless and continuous control over many household as well as industrial

Model Case of Remote Switching Application System via Telephone Line UsingDTMF
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Abstract: An integrating home automation system is now becoming a trend in modern house concepts. These systems may include the function of remotely switching devices/appliances. Different technologies are being utilized to achieve this function for houses termed as

DTMF based Surveillance Robot
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Abstract: The DTMF based robot is controlled by a mobile phone that makes a call to another mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is

A Real Time Analysis of Service based using Mobile Phone Controlled Vehicle using DTMF for Accident Prevention
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ABSTRACT This paper explores direct phone-to-phone communication between the driver's phone the owner's phone to support mobile sensing applications. Direct communication between driver's phone owner's phone is an important in improving data collection

DTMF Controlled Robotic Car
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DTMF generated cell phone. The robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is

Development of Smart Assistive DTMF Home Automation System for Ageing Population
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Abstract:According to recent statistics, there is an increasing growth in the percentage of older persons in almost every part of the world today is recorded. The rate at which the proportion of older persons increases in the population of developing countries is much

Spartan 3E FPGA based efficient DTMF detection by using RSA
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Abstract:Dual tone multi frequency (DTMF) is a method of representing the digits with tones for transmission. DTMF tones are used by all touch tone phones to represent the digits on a touch tone keypad. DTMF technology provides a robust alternative to rotary telephone

Remote Position Control System of Stepper Motor Using DTMF Technology
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Abstract Stepper motor is found in a lot of applications such as computer peripherals, business machines, process control, machine tools and robotics. Especially in different areas of robotics, process control like silicon processing, IC Bonding and Laser trimming

DTMF tone generation and detection: an implementation using the TMS320C54x
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ABSTRACT This application note describes the implementation of a dual tone multiple frequency (DTMF) tone generator and detector for the TMS320C54x . This application note provides some theoretical background on the algorithms used for tone generation and

Usability evaluation of IVR systems with DTMF and ASR.
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USABILITY EVALUATION OF IVR SYSTEMS WITH DTMF AND ASR ABSTRACT The paper presents an usability

Performance Analysis of the DTMF Detector based on the Goertzel's Algorithm
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Abstract:The subject of this paper is performance analysis of DTMF signal detector. There are many algorithms for DTMF detection, and among all of them the chosen one is Goertzel's algorithm. It is very often used in practical realizations and it is one of the simplest

A Discrete Fourier Transform Based Digital DTMF Detection Algorithm
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ABSTRACT We present a new type of digital Dual-Tone Multifrequency (DTMF) detection scheme based on the Goertzel DFT algorithm. This detection scheme is more robust and cost-effective than conventional analog detection techniques. This algorithm is designed

Generation and Recognition of DTMF Signals with the Microcontroller MSP430
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The first part of the Application Report describes the generation of DTMF signals using the Microcontroller MSP430. Following an explanation of the most important specifications which are involved, the theoretical and mathematical processes will be discussed with

D/A Conversion Using PWM and R-2R Ladders to Generate Sine and DTMFWaveforms
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Many embedded applications require the generation of analog signals. Although separate D/A converter IC's exist on the market today, their extra price makes them prohibitive in cost sensitive embedded control designs. The following application note describes two DAC

Remote Controlling of an Agricultural Pump System Based on the Dual Tone Multi-Frequency (DTMF) Technique
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Abstract In modern days, as a result of advances in technology, human beings are interested to remotely control different systems and applications. In this work, telephone signalling technique using Dual Tone Multi-Frequency (DTMF) signalling, is used to control

Goertzel Algorithm Based DTMF Detection
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Abstract: DTMF namely Dual Tone Multi frequency is a signaling standard in telecommunication applications that produces two tones simultaneously for each key press. DTMF signaling has many applications such as telephone dialing, data entry, credit

FFT based DTMF detection by using Spartan 3E FPGA
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Abstract: DTMF is a method of representing the digits with tones for transmission. Dual Tone Multi Frequency (DTMF) tones are used by all touch tone phones to represent the digits on a touch tone keypad. DTMF technology provides a robust alternative to rotary telephone

A low-voltage low-power high performance fully integrated DTMF receiver
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Abstract This paper presents an small-size fully integrated mixed-signal DTMF receiver. It is able to operate in a wide range of voltage supplies (2.7 V to 5V) while the current consumption is virtually fixed and kept small. It contains an smart digital detector and

DTMF Based Controller for Efficiency Improvement of a PV Cell Relay Operation Control
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ABSTRACT The human mind always needs information of interest to control systems of his/her choice. In the age of highly advanced electronic systems many methods of remotely control systems have been developed, these methods have the problems such as the

Actuation of Pneumatic Hydraulic System using DTMF Technology
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Abstract It has been observed that various automatic systems work on wireless technology. These systems comprise robots, vehicles, home appliances, televisions and other similar equipments. These systems are operated using microwaves, radio waves and infrared

ROBAASTRA the Self Destructive Robot Control byUsing DTMF Technology
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Abstract:In this paper, we described the controlling of a Robot using DTMF technique and target. The robot is controlled by a cell phone that makes call to the other Cell phone connected to the robot. If any button of

Mobile operated remote control of PLC based induction drive using DTMF
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Abstract Since the machine has used in the production of the goods, the control and speed of the machine always got the upper hand in it. Initially the control was manual and gradually changed [1] to automatic and now it is turn of remote control. Now days almost all the

Artificial neural network for DTMF decoders
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Abstract In this paper, the pattern recognition characteristics of the Artificial Neural Networks (ANNs) are used to realise a real decoder for Dual Tone Multi Frequency signals used in the telecommunication field. A new neural architecture, the Multi Learning Vector Quantization

MICROCONTROLLER BASED THREEWAY CONTROLLED HIGHLY SECURED DOOR USING GSM AND DTMF TECHNOLOGY
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ABSTRACT: Now a day's technology and advance science are growing faster than imagination and going to beyond the general capability. Majority systems are now controlled automatically which must be high secured and precise. A door is a very important term for

A Real Time Analysis of Service based using Mobile Phone Controlled Vehicle using DTMF for Accident Prevention
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ABSTRACT This paper explores direct phone-to-phone communication between the driver's phone the owner's phone to support mobile sensing applications. Direct communication between driver's phone owner's phone is an important in improving data collection

Goertzel Algorithm based DTMF Detection Using FPGA
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Abstract:Dual-Tone Multi-Frequency (DTMF) is a signaling standard in telecom applications that produces two tones simultaneously for each key press. The DTMF tone detection is very crucial block in several telecom based embedded systems. As the current

GSM Based Wireless Robot Vehicle with POF features using DTMF
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Abstract:-Today Robotics plays a fundamental role in fields of medicine, industries, home automated systems and many others. The methodology of DTMF (Dual Tone Multi- Frequency) with GSM module is used for designing our robot. Robot is controlled by a

Espionage: A voice guided surveillance robot with DTMF control and web based control
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Abstract:This paper proposes a research that was taken up in the wake of increasing awareness of security crisis all over the world. An effort has been made to briefly demonstrate the proof of concept of using a mobile surveillance system based on the

DTMF Controlled Robotic Car
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DTMF generated cell phone. The robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is

Development of Smart Assistive DTMF Home Automation System for Ageing Population
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Abstract:According to recent statistics, there is an increasing growth in the percentage of older persons in almost every part of the world today is recorded. The rate at which the proportion of older persons increases in the population of developing countries is much

Designing Implementation of Mobile Operated Toy Car by DTMF
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Abstract-This paper advocates the operation of a toy car that is controlled by a mobile phone that makes a call to the mobile phone attached to the car. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call.

DTMF Tone Generation and Detection Using Goertzel Algorithm with MATLAB
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Abstract-Dual-tone multi-frequency (DTMF) signalling is a standard in telecommunication systems. This is a standard where keystrokes from the telephone keypad are translated into dual tone signals over the audio link. It has been gaining popularity for some years now

Design And Implementaion Of A Dual Tone Multi-Frequency (Dtmf) Based Gsm-Controlled Car Security
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Abstract:-This paper focused on developing an enhancement of the vehicle antitheft security systems via a Phone call. It is designed to improve vehicle security and accessibility since it can be used to monitor and control other devices in the vehicle. The system will

DTMF based Surveillance Robot
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Abstract: The DTMF based robot is controlled by a mobile phone that makes a call to another mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is

INVESTIGATION OF MODIFIED GOERTZEL ALGORITHM WITH APPLICATION TO DETECTION OF DTMF SIGNALS
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ABSTRACT This paper presents DTMF (dual tone multi-frequency signaling) detection using nonuniform digital niter bank. An algorithm for the detection uses a modified Gocrtzcl algorithm| 1). It has been implemented in digital signal processor TMS320C50. To reduce

SMS over PSTN Using DTMF Signaling
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Abstract In the past decade, Short Service Message (SMS) has become very popular. The usefulness of SMS lies in the fact that the user can view the message at his convenience. Until now, SMS has been confined only to wireless mobile communication. There is an

A PSTN Terminal for FSK Decoding and DTMF Dialing Applications
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Abstract To realize Frequency Shift Keying (FSK) decoding and Dual-Tone Multi-Frequency (DTMF) dialing, a novel hardware and software solution is presented. These two signals are used to receive or send messages respectively in this solution which can meet different

LAB-VIEW BASED LINEAR FILTERING APPROACH TO DIGITAL DTMFDETECTION USING GOERTZEL ALGORITHM
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Abstract A linear filtering approach to the computation of Discrete Fourier Transform (DFT) is very useful when only a selected number of values of DFT are desired, but the entire DFT is not required. A DFT based algorithm known as Goertzel algorithm is based on linear

An extension to DTMF application
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Abstract DTMF (Dual Tone Multiple Frequency) is a signalling system used to identify the keys pressed on a DTMF keypad. The early telephone systems used pulse dialling or loopdisconnect signalling. This was replaced by multi-frequency (MF) dialling. In other

DISTORTION EFFECTS OF SPEECH CODERS ON DTMF SIGNALS
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ABSTRACT In this study, the distortion effects of speech coders on Dual-Tone Multi- Frequency (DTMF) digits are investigated. Speech coders used in Voice over IP employ block processing and predictive techniques, thus causing distortion on DTMF signals. G.

Spartan 3E FPGA based efficient DTMF detection by using RSA
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Abstract:Dual tone multi frequency (DTMF) is a method of representing the digits with tones for transmission. DTMF tones are used by all touch tone phones to represent the digits on a touch tone keypad. DTMF technology provides a robust alternative to rotary telephone

Autonomous Mobile Robot Navigated by using DTMF Signaling
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Abstract:This paper illustrates on an approach to control a mobile robot using DTMF tone through the GSM network. DTMF tones to control a mobile robot are generated by pressing the keypad buttons of a GSM mobile which is counted as remote. The robot receives the

Design of an Advanced Cell Phone Operated Wheel Chair using DTMFTechnology
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Abstract:The proposed technique is intended as a solution to the conventional wheel chairs used by orthopedically handicapped person. Patients using normal wheelchairs face certain difficulties which could be overcame by the use of mobile phones in wheelchair

DTMF Based Home Appliances Control Using Cell Phone
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Abstract:Aim of this paper is to represent a developed control system which allows user to control his/her home appliances and systems from any location using a cell phone. One has to make a call from his/her cell phone to maintain the home appliances wirelessly. As the

DTMF Based Security Robot-SECBOT
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DTMF (Dual Tone Multi-Frequency); GSM module; sound sensor; GPS locator which are present in a smart phone, which are combined together to retort out the issue of Security. DTMF is a methodology used by the help of phones for the communication signalling on

DTMF and Gesture controlled Multipurpose Robot
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Abstract:Robotics is an interesting field where everyengineer can showcase his creative and technical skills.. This paper summarizes a the feasibility of implementing Dual-Tone, Multi-Frequency (DTMF) as an alternative mean of robotic communication to Radio

Goertzel DFT Estimation Based Reduced Noise Decoding for DTMF Automation System
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Abstract The need to automate industrial, residential and commercial sectors has alleviated the need for Automation Systems, that are controlled by application specific communication technologies. The communication protocols considered for controlling loads situated

Automatic Irrigation System Using DTMF
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Irrigation System using DTMF technology for Indian farmers with a facility to operate a motor at a distant and controlled using microcontroller 8051. Temperature sensor and humidity sensor are connected to internal ports of micro controller via comparator, Whenever there

Model Case of Remote Switching Application System via Telephone Line UsingDTMF
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Abstract: An integrating home automation system is now becoming a trend in modern house concepts. These systems may include the function of remotely switching devices/appliances. Different technologies are being utilized to achieve this function for houses termed as

DTMF Based Robot Assisted Tele Surgery
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Abstract:A new and cost effective robotic device was designed for remote tele surgery using dual tone multi frequency technology (DTMF). Tele system with Dual Tone Multiple Frequency has a large capability in sending and receiving of data in hardware and

MOBILE BASED APPLIANCE CONTROL USING DTMF DECODER
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Abstract In modern days, we must use various high-tech machineries and equipments to get our jobs done and make life easier. These machineries should be controlled by the home- owner from any location as the homeowner might be away from home at workplace or

Mobile Operated Landrover Using Dtmf Decoder
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ABSTRACT: In this project, the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is

Comparative Study between Systems with Microcontroller and Without Microcontroller for Control of Home Appliances by Using DTMF Technology for Wireless
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Abstract: this article go over the main points and analysis of feasibility of implementing a system without microcontrollers for the purpose of controlling the home appliances such as room light, fan etc.. wirelessly with the help of DTMF control strategies. Although many

Embedded Wireless Light Intensity Control Using DTMF
free download

Abstract: The project aims in designing a system which is used for controlling the AC lamp intensity operation through Mobile phone using DTMF technology. This also aims at providing a wireless and continuous control over many household as well as industrial

DTMF and CLIP decoding in a noisy area using adaptive approach
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Abstract Multi-frequency signals are greatly used in telecommunication fields. Signaling and speech are such an example of multi-frequency signals exchanging through the telecommunication networks. Extracting the frequencies embedded in these signals is

DTMF Encoding Decoding
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This project involved the implementation of a fixed point DSP processor to send and receive DTMF tones. The TMS320C25 by Texas Instruments was used to create a general purpose development system, utilising ROM, RAM, and a universal serial interface. This system

DTMF BASED HOME AUTOMATION SYSTEM USING MICROCONTROLLER WITH PORTABLE POWER SUPPLY
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ABSTRACT Traditional electronic home appliances are controlled using switches. Technological advancements have resulted in more simple and user-friendly developments. This resulted in massive growth in cellular mobile communication technology with mobile