Layanan journal yang disediakan oleh Perpustakaan Universitas Gunadarma
| Judul Artikel | : | Asymptotic MSE Law of nth-Order EA Modulators |
|---|---|---|
| Judul Terbitan | : | IEEE Transactions On Circuits and Systems II : Analog and Digital Signal Processing |
| ISSN | : | 1057-7130 |
| Bahasa | : | ENG |
| Tempat Terbit | : | New-York |
| Tahun | : | 0000 |
| Volume | : | Vol. 50 Issue 5 0000 |
| Penerbit | : | IEEE |
| Frekuensi Penerbitan | : | |
| Penulis | : | Nguyen T. Thao |
| Abstraksi | : | The mean squared error (MSE) of an nth-order EO modulator is classically understood to decay with the oversampling ratio M at the rate a/M2n+1. In this paper, we demonstrate by experimental evidence and basic analytical explanations that the accurate general MSE law is in fact in (f3/ Al2") + (^y/M2"+1) instead. The coefficient /3 is in general not zero, except when the input is rigorously constant, or when using the ideal standard nonoverloaded n-bit n-loop modulator. The term O/M2" is dominant starting from low values of M when using a one-bit quantizer. |
| Kata Kunci | : | Analog-to-digital (A/D) conversion; asymptotic; mean squared error (MSE); oversampling; quantization; sigma-delta modulation; tiling; uniform distribution. |
| Lokasi | : | p. 234 |
| Terakreditasi | : | belum |