Abstract
Electrocardiogram monitoring is crucial for the prevention and treatment of cardiovascular diseases. To record the electrical activity of different regions of the heart and manage the signals generated for long-term monitoring, a compression algorithm is necessary. This letter presents a novel compressor and decompressor able to support 3-lead compression without increasing hardware costs and area. The experimental results demonstrated that the bit compression ratio and power consumption can be improved by the proposed architecture. The effectiveness of this approach was verified by fabricating a chip using 0.18-μ m complementary metal-oxide-semiconductor technology. The proposed encoder has an operating frequency of 20 MHz and a gate count of 4.8K, and the proposed decoder has an operating frequency of 10 MHz and a gate count of 4.8K.
Original language | English |
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Pages (from-to) | 1665-1671 |
Number of pages | 7 |
Journal | Circuits, Systems, and Signal Processing |
Volume | 39 |
Issue number | 3 |
DOIs | |
State | Published - 01 03 2020 |
Bibliographical note
Publisher Copyright:© 2019, Springer Science+Business Media, LLC, part of Springer Nature.
Keywords
- Cost efficiency
- Electrocardiography (ECG) compression algorithm
- Multi-lead Compression
- VLSI