Tanvi Kalra 1, Deepak Joshi 2 and Sneh Anand 2 1- Department of Biomedical Engineering, Rayat & Bahra Institute of Engineering & Bio-Technology, Punjab.

Slides:

Advertisements

Similar presentations

Indian Institute of Technology Hyderabad ELECTRONIC SWITCH CONTROL THROUGH RF(RADIO FREQUENCY) GROUP MEMBERS: Anil Kumar Loya ME12B1002 RITESH KUMAR CE12B1019.

Advertisements

Analog-to-Digital Converter (ADC) And

COMMUNICATION SYSTEM EEEB453 Chapter 3 (III) ANGLE MODULATION

GESTURE CONTROLLED ROBOT An insignia on technology By MOHD HARIS SIDDIQUI Md. RASHID AZAM Md. AFTAB USMANI 2 nd Year.

Indian Institute of Technology Hyderabad -Tushar Gupta CH12B1024 -Parth Shrivastava CH12B1018 Project Little Finger.

Finding objects. Prepared by: Laial Al Jeans Mais Dabous Supervised by: A.Jammal Kharoshah.

RADIO FREQUENCY MODULE. Introduction  An RF module is a small electronic circuit used to transmit and receive radio signals.  As the name suggests,

1 EQ2430 Project Course in Signal Processing and Digital Communications - Spring 2011 On phase noise and it effect in OFDM communication system School.

Analog-to-Digital Converters

4 currents 3 currents 8 signals Motor Pump Interior Electronics (Proposed) 72 bits Differential/Summing Amps 6 Total 12-bit A/D 6 Total Transmitter 6 signals.

Integrated Circuits Design for Applications in Communications Dr. Charles Surya Department of Electronic and Information Engineering DE636  6220

2 Way FM Car Starter Dan Owens April 12, 2005 Instructor: Dr. Pao-Lo Liu Department of Electrical Engineering University at Buffalo Course Requirement.

S. Mandayam/ECE Dept./Rowan University Digital Communications / Fall 2002 Shreekanth Mandayam ECE Department Rowan University

BATCH MEMBERS(B 4) 1.B.VAMSI KRISHNA 2.B.SRINIVASAN 3.P.RAJESH 4.S.PRAVEEN KUMAR 5.D.VARUN UNDER THE GUIDENCE OF Mr. M.CHANDRA MOHAN REDDY., M.Tech.,

L/O/G/O FOUR CHANNEL WIRELESS TRANSMITTER AND RECEIVER.

Edited by Mandar More Technical Manager, Ninad`s Research lab Ninad243.weebly.com MODERN OFFICE MANAGEMENT TOOL FOR SELECTIVE DATA.

DESIGN OF WIRELESS PROSTHETIC HAND.  Introduction  Why Wireless robotic arm  System Description  Block Diagram  System Operation  Conclusion  References.

Automatic Directional Antenna Azimuth Controller Cezanne Camacho, Andrew Curtis, and Tyler Bowen Department of Electrical Engineering, University of Washington,

Vibhuti Bagga1, Tanvi Kalra2, Abhinav 3, Sneh Anand 3

Electronics Involves the use of devices and circuits to control the flow of electric current to achieve some purpose. These circuits contain: Resistors,

4.0 rtos implementation part II

Introduction to Data communication

1 Secure Cooperative MIMO Communications Under Active Compromised Nodes Liang Hong, McKenzie McNeal III, Wei Chen College of Engineering, Technology, and.

Pro-VIZOR: Process Tunable Virtually Zero Margin Low Power Adaptive RF for Wireless Systems Presented by: Shreyas Sen June 11, Paper 27.3, DAC 08.

Sarthak Pati1, Deepak Joshi2, Ashutosh Mishra2 and Sneh Anand2

Adopting Multi-Valued Logic for Reduced Pin-Count Testing Baohu Li, Bei Zhang and Vishwani Agrawal Auburn University, ECE Dept., Auburn, AL 36849, USA.

Analog to Digital conversion. Introduction  The process of converting an analog signal into an equivalent digital signal is known as Analog to Digital.

HEXAPOD ROBOT MINI PROJECT B-TECH ELECTRONICS AND COMMUNICATION ENGINEERING SIXTH SEMESTER ASWATHY.K RANJITH.R SREELAKSHMI.M SREEYENAN.E.K GUIDE Ms.Sreebala.P.

Microcontroller Presented by Hasnain Heickal (07), Sabbir Ahmed(08) and Zakia Afroze Abedin(19)

8 Channel Fiber Optically Linked Data Acquisition System for Booster Modulators Tsatsu Nyamadi Norfolk State University Supervisor Rene Padilla Fermilab.

LECC 2006, Valencia Potential Upgrade of the CMS Tracker Analog Readout Optical Links Using Bandwidth Efficient Digital Modulation Stefanos Dris Imperial.

18/10/20151 Calibration of Input-Matching and its Center Frequency for an Inductively Degenerated Low Noise Amplifier Laboratory of Electronics and Information.

HARDWARE INTERFACE FOR A 3-DOF SURGICAL ROBOT ARM Ahmet Atasoy 1, Mehmed Ozkan 2, Duygun Erol Barkana 3 1 Institute of Biomedical Engineering, Bogazici.

Oct. 4, 2006 Assignment #2 Marked Lab #3 due today Electromagnetic Radiation and Health Systems.

WIRELESS Communication Automation Control. Wireless = Efficiency Performance: Performance: –Space Efficiency: Efficiency. = #receptors / box area –Unlimited.

ELECTRONIC COMMUNICATIONS A SYSTEMS APPROACH CHAPTER Copyright © 2014 by Pearson Education, Inc. All Rights Reserved Electronic Communications: A Systems.

D EVELOPMENT OF A D IGITAL A USCULTATION D EVICE FOR REAL TIME M URMUR D ETECTION Tanvi Kalra 1, Abhinav 2 and Sneh Anand Department of Biomedical.

Representing Numerical Data Analog Any signal that varies continuously over time Mechanical Pneumatic Hydraulic Electrical Digital Quantities are represented.

School of Computer and Communication Engineering, UniMAP Mohd ridzuan mohd nor DKT 122/3 - DIGITAL SYSTEM I Chapter.

Comparators, DAC, and ADC

 The wireless module must sustain a transmission rate that allows for image data to be transferred in real-time.  The camera must be able to capture.

Guide Presented by Mr.M Cheenya V.Abhinav Kumar 11E31A0422 Asst.Professor K.Shiva Kumar 11E31A0423 K.Rajashekhar 11E31A0424 K.Chaithanya Sree 11E31A0428.

 ACCELEROMETER  TRANSMITTER- BLOCK DIAGRAM  RECEIVER- BLOCK DIAGRAM  COMPONENTS DESCRIPTION- ENCODER TRANSMITTER RECEIVER OPTICAL SENSOR.

Antenna Arrays and Automotive Applications

Refrigerator Diagnostics Group #14 Jacob Belica Bradley Snyder Darwin Walters.

DIGITAL COMMUNICATION. Introduction In a data communication system, the output of the data source is transmitted from one point to another. The rate of.

EKT 314/4 WEEK 9 : CHAPTER 4 DATA ACQUISITION AND CONVERSION ELECTRONIC INSTRUMENTATION.

BY Names of team mates and USN numbers TITLE OF YOUR PROJECT college logo example.

SUBMITTED BY EDGEFX TEAM PORTABLE CODED WIRELESS MESSAGE COMMUNICATION BETWEEN TWO PARTIES SECRETLY WITH LCD DISPLAY.

TRANSMISSION LINE MULTIPLE FAULT DETECTION AND INDICATION TO EB

Final Design Review By: Alireza Veiseh Anh-Thu Thai Luai Abou-Emara Peter Tsang.

ECE445: Senior Design Spring 2015 Team 17: Weather Jukebox Sang Yun Bang, Thomas Fedrigon, Shanda Lu.

A Project by ABHISHEK N (1P909EC001) YASHAS B R (1PI09EC129) J CHETAN (1PI09EC051) Guided by Ms. ANNAPOORNA K Y DEPARTMENT OF ELECTRONICS AND COMMUNICATION.

Ashan Perera Senior Design Project - Electronic System for Remote Water Quality Monitoring.

“Wireless equipment control using microcontroller”

RF Controlled Robotic Vehicle with Laser Beam Arrangement

SCADA for Remote Industrial Plant

SUBMITTED BY EDGEFX TEAM

Video Transmitting Robot

OBJECTIVE AND FEATURES:

Project guide B. SUBBULAKSHMI M. E Assistant Professor C. A. R

RAILWAY TRACK SNAP NOTIFICATION

Engineering 4862 Microprocessors Lecture 25

Parallel Sequence Spread Spectrum (PSSS)

Presentation of Robotics (3)

FIGURE 1: SERIAL ADDER BLOCK DIAGRAM

Parallel Sequence Spread Spectrum (PSSS)

INTRODUCTION TO DIGITAL COMMUNICATION

Presentation transcript:

Tanvi Kalra 1, Deepak Joshi 2 and Sneh Anand 2 1- Department of Biomedical Engineering, Rayat & Bahra Institute of Engineering & Bio-Technology, Punjab 2 - Centre for Biomedical Engineering, Indian Institute of Technology – Delhi

Introduction Block diagram Transmitter module Receiver module Results Snapshots Conclusion References

Previous study (Deepak Joshi, et. al.; IJBBR) has proved the knee angle to be a potential parameter to develop Echo Control Prosthesis. Knee Angle measurement system (Deepak Joshi, et. al.; JMET) was found to be quite accurate at the lower range of knee angle (0° - 50°). Normal range of walking pattern. Wireless RF Transmission System ( reduce discomfort) Data – above knee amputee Low cost system Uses minimal number of electronic components

ADCENCODERTRANSMITTERRECEIVERDECODERDAC

ADC: # Data- Knee angle measurement system # ADC 0804 (20 pin) # 8 bit data transfer(D0-D7) ENCODER: # Parallel data (8 bit) into serial data # HT 640 (24 pin) # DATA OUT (pin 8) – serial data out TRANSMITTER: # TWS-434 module # OUTPUT MHz # Wireless transmission - ANTENNA

RWS-434 Wireless reception - ANTENNA RECEIVER HT 648(24 pin) Serial data into parallel data(D0-D7) DECODER DAC 0800 (16 pin) analog data - IC 741 (current to voltage converter) DAC

Figure 1: Knee-Angle Measurement System (developed in lab, CBME, IITD) Figure 2(a)-(e): These snap shots shows the orderly change in the data at both the ends (channel 1- transmitter end, channel 2 – receiver end) (a)

(b)(c) (d)(e)

 Results (CRO) - Faithful signal transmission  Knee angle changes at the transmitter end & the same change is observed at the receiver end. i.e. ch1 & ch2 resp.  Direct application in Echo Control Lower Limb Prosthesis  And other wireless medical devices

 Deepak Joshi, Sneh Anand. Study of circular cross correlation and phase lag to estimate knee angle: an application to prosthesis; Int. J. Biomechatronics and Biomedical Robotics [in press]  Roozbeh Borjain, Mir Behrad Khamesee, William Melek. Feasibility study on echo control of a prosthetic knee: sensor and wireless communication; Microsyst Technol, Vol.16, No [2010]  Deepak Joshi et.al. kinematics-coordinated walking pattern based on embedded controls; journal of medical engineering & technology [in press]   

Any Questions ? THANK YOU