Abstract
In this paper, the finite-wordlength analysis of ADC and receiving filter for OFDM baseband transceiver is presented based on the system performance indexes, the quantized noises and the related parameters including bit-error rate (BER), signalto-noise ratio (SNR), signal-to-quantization noise ratio (SQNR), peak-to-average ratio (PAR), etc. Furthermore, in order to obtain a cost-effective hardware design of baseband transceiver, the restrictive SNR degradation is defined as the design criterion of finitewordlength analysis. Finally, a simulation C model of OFDM transceiver is established to evaluate consistency with the finite-wordlength analysis.
| Original language | English |
|---|---|
| Pages (from-to) | 567-576 |
| Number of pages | 10 |
| Journal | Journal of Information Hiding and Multimedia Signal Processing |
| Volume | 9 |
| Issue number | 3 |
| State | Published - 05 2018 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2018, Ubiquitous International. All rights reserved.
Keywords
- BER
- Finite-wordlength analysis
- OFDM
- SNR
- SQNR