DESIGN OF COMPRESSIVE SENSING ARCHITECTURE TO OBTAIN BLOOD PRESSURE DATA USING OMP RECONTRUCTION - Dalam bentuk buku karya ilmiah
DAFFA MAHESA DAROJAT

Informasi Umum

Kode

24.04.998

Klasifikasi

621.38 2 - Signal processing, Information theory

Jenis

Karya Ilmiah - Skripsi (S1) - Reference

Subjek

Sinyal

Dilihat

16 kali

Informasi Lainnya

Abstraksi

<div>In today's digital era, digital devices are used for various purposes,</div>

<div>including medical needs. One of them is the adoption of digital blood pressure</div>

<div>instruments, which are easy to read and comprehend, tiny, portable, and</div>

<div>affordable. However, the issue is how exact the instrument is compared to analog</div>

<div>or conventional tools, whose precision is undeniable.</div>

<div>To achieve the goal, we first obtained blood pressure data using a digital</div>

<div>blood pressure meter and then stored the data in MySQL as a database with a total</div>

<div>of 256 pieces of data. The data will be randomly extracted using a Gaussian</div>

<div>transform into 4 data groups with data sizes of 128, 64, 32, and 16 data points,</div>

<div>respectively. Then, each data size will be recovered with OMP using wavelets and</div>

<div>FFT to get the recovered signal. Furthermore, the recovered signals will be</div>

<div>evaluated by evaluation metrics to analyze the accuracy of the data results as</div>

<div>recovered signals. The methods used in this evaluation are MSE, MAE, PRD, and</div>

<div>SNR.</div>

<div>The purpose of this design is to establish the accuracy of the measuring</div>

<div>equipment, in this case a blood measurement device, utilizing OMP and</div>

<div>evaluation metrics using data sample sizes of K 128, K 64, K 32, and K 16, to</div>

<div>identify which data size has the highest accuracy. After determining the</div>

<div>instrument's accuracy, we may increase its performance by making component</div>

<div>modifications to achieve better results. Furthermore, we may utilize this</div>

<div>instrument application for various applications that require a digital or internet</div>

<div>connection.</div>

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