Proposed Wireless ECG System
3. Off‐Body Communication Experimental Test
n this research, we apply two investigations that are relating to the communication delay of the wireless system. We have actually conducted two kinds of measurement, those are on‐body communication and off‐body communication tests, in which each measurement has three different scenarios. When measurement is conducted, the subjects volunteers need to keep holding his position up to five minutes while recording the ECG data. Sometimes, when the subject moves around while the recording, noise appears on ECG signals. Subjects are two healthy males with skinny and fatty years old. The measurement is conducted in sitting condition of the subjects and the textile antenna is placed at the left arm of the subjects. By varying location distance and obstacle environment, the ECG signals are recorded in real time. n order to validate the system performance, the recorded ECG from the proposed system will be numerically compared with the clinical test at clinical healthcare on the same subjects. The following section will discuss each measurement scenario. 3.1. Scenario 1 n scenario , the transmitting Tx and receiving Rx antennas are situated at the left arm of the subjects, subject as Tx and subject as Rx. Subject and subject are situated in the same room at the th floor of the ‐storey concrete building, described in Fig. . The room is equipped by several desks, chairs, small cable poles, and acrylic bulkhead. The transmitted ECG signal is wirelessly received by subject Rx antenna at about m of distance, which is shown in Fig. . The result show that the ECG signals can be well received at the receiver eventhough there is a bit amplitude fluctuation of QRS‐ wave peak. a b Figure . a Tx antenna is attached on subject ; b Rx antenna is attached on subject . 4 Figure . Received ECG signals that are displayed at the receiver for subject scenario . 3.2. Scenario 2 n scenario , the transmitting Tx and receiving Rx antennas are situated at the same as the scenario , however, subject and subject are separated in the different room at the th floor of the ‐storey concrete building. The rooms are separated by some acrylic bulkheads at ‐ m of the distance. This scenario is aimed to determine whether the proposed system can send the ECG signal across the obstacle. The transmitted ECG signal is wirelessly received by subject receiver as shown in Fig. . The result show that the ECG signals can be well received at the receiver. Figure . Received ECG signals that are displayed at the receiver for subject scenario . 3.3. Scenario 3 n scenario , the transmitting Tx and receiving Rx antennas are situated at the same as the scenario , but the room of subject is equipped by some microwave mesurement tools, from which some radiation disturbance may exist. This scenario is aimed to verify the signal distortion may occur to ECG data reading due to electromagnetic interference. As a result, the received ECG signals are still well received, as depicted in Fig. . 0. 1 1. 2 2. 0. 01 0. 21 0. 49 0. 77 1. 1. 3 1. 1. 9 2. 2 2. 2. 8 3. 1 3. 4 3. 7 4. 4. 3 4. Amp litud e mV Elapsed time s Received ECG Signal 0. 1 1. 2 0. 11 0.3 0.49 0.7 0.8 1.0 1.2 1.4 1. 1.8 2.0 2.2 2.4 2. 2.8 3.0 3.2 Amplit ude mV Elapsed time s Received ECG SignalParts
» Broadband Environmental Surveillance Network
» Performance Testing and Evaluation
» for Error, and b for ChangeofError
» The membership functions, a at input Error, b at Change of Error, c at output
» Proposed Wireless ECG System
» Off‐Body Communication Experimental Test
» Annual Difference Results and discussion
» Time‐latitude diagram of Aquarius SSS in the outland‐sea
» Design Study Population and Sample
» Insect‐based protein in aquaculture
» Material and Method Process of Making Mango Seed Flour
» Percentage of Mango Seed Flour in Feed Ratio of Tegal Duck
» Mechanism of NFE Content in Mango Seed Flour for Increasing Tegal
» Introduction Materials and Methods
» Introduction Material and Methods
» Experiment Results and Discussions
» Previous Works versus The Proposed Alternative
» The 6A05G’s Relevant Properties
» Results of The 6A05G Measurement and Discussion
» Result of The Module Development and Discussion
» Chemicals and Reagents. Red dragon fruit Hylocereus polyrhizus was
» Sample Preparation and Extraction. The red dragon fruit peel RDFP
» Total Flavonoids Content. Total flavonoid content determined by means of
» Total Phenolic Content. Total phenolic content was tested using the Folin‐
» The Test of Antioxidant Potential with DPPH Method. The fraction of RDFP‐
» The determination of the Maximum Absorption Wavelength and the SPF
» Sample Preparation and Extraction. The red dragon fruit peel Hylocereus
» Total Flavonoids Content. Measurements of the total flavonoid RDFP‐AcOEt
» Total Phenolic Content. Total phenolic content of the RDFP‐AcOEt fraction
» The Test of Antioxidant Potential with DPPH Method. Antioxidant potential
» Measurement of Maximum Wavelength and SPF Sun Protection Factor
» Plant and Chemical Materials
» Administration Procedure Research Method
» The Measurement of Bone Calcium Level Using the Atomic Absorption
» Data Analisis Research Method
» Research Object Material and Methods
» Redesign of AngKot Passenger Cabin
» Adventitious root of T. Paniculatum Gaertn. : a‐d fresh biomass in batch,
» and young softwood c, f, and 1 of teak after coloring.
» Reconfigurable MIMO Antenna Design
» Evaluation of the MIMO Antenna Testing
» Introduction Configuration of Array Antenna
» Laboratory observation of fluorescence spectra
» Four component polarimetric SAR image decomposition Experiment
» Experimental results and discussion
» Satellite Data and Classification Method
» Implementation and Classification Results
» Recommendation and Future Work
» Methodology Result and Discussion
» Infrastructure and Regional Development
» Lateral Accretion and Floodplain Deposit
» Outset and Pairwise Voting Map
» If a profile p satisfies αp=αp
» Calendar system and anthropology
» Bau Nyale festival and Putri Mandalika
» Globalization and local calendar system
» Daily Works at Himawari Nursing Home
» Response of Public to Bank Muamalat Indonesia
» Based on respondent knowledge Table Response of Public Based On Knowledge Opinion
» Based on Types of Respondent
» Public Response to the aspect of Service
» Public Response to the aspect of Socialization
» Public Response to the aspect of Benefit
» Market Mechanism Of Ibn Taimiyah In Perspective Of Adiwarman Karim
» Market Mechanism Of Ibn Taimiyah In Perspective Of Veithzal Rivai
» Introduction Specification and Variety of Digital Materials
» Barrier for Dissemination of Digital Textbooks
» Indonesian Fisherman Poverty in Indonesia’s Border Area
» Achievement of Sustainable Development Goals SDGs and National
» Fishermen’s Custom Home Assistance Program
» Unfamiliar concepts for foreigner non‐Japanese manga readers
» Characteristics of organic farming communities and their backgrounds
» Findings of The Field Study.
» Assessment on The Hypothesis.
» Communication in the nursing
» The Simplest Model for Japan’s Phillips Curve
» Theoretical Underpinnings for Contradictory Results
» Ryosai Kenbo and Kyoiku‐Mama as the Wanted Ideal Motherhood
» The importance of spatial association
» Framework: method and material
» Japanese shopping street unions
» Case study of the Sengen shopping street in Chiba City
» The Role of A Paddy Rice Production in the Enrekang Regency
» The Role of A Paddy Rice Production in the Toraja Regencies
» Definition of Learning Style
» Aspects of Learning Vocabulary
» Vocabulary Mastery Review Of Related Literature
» Interpretation The Result of Data Analysis
» 78 The Result of Data Analysis
» Discussion The Result of Data Analysis
» Baker’s Interpretation From Wittgenstein’s Philosophy of Mathematics
» A Hidden Aspect that the PLA reveals
» Aerosols and RH characteristics in Chiba
» Conclusion Introduction Data and Methods
» Observation at Lombok Geomagnetic Observatory
» Spectrum of Variation Recording
» Microsatellite CP‐SAR Ground Station
» FPGA‐based Baseband Waveform Synthesizer
» Sample Window Time and PRF Graphical User Interface
» Disaster mitigation and sustainable engineering
» Experimental and future works
» Products from industries and projects
» Methodology Results and Discussion
» Ternate island and its volcano
» Hazard and vulnerability of Ternate Island
» Ecosystem based disaster risk management
» Chirp signal generation of PDDS method
Show more