Sirmayanti, Sirmayanti (2012) Sigma Delta (SD) Architecture Integration with Digital Pre-Distortion to Enhance Optimal Switch Mode Power Amplification (OSMPA) in FEMTO Cell Transceiver Design. In: 2011 8th International Conference on Information, Communications & Signal Processing, 13-16 December 2011, Singapore.
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Abstract
The work presented in this paper aims to develop an optimized switch mode power amplifier (OSMPA) using existing
techniques in sigma delta ( SD) architecture that will lead to the design of low cost, low power consumption transceivers with flexible frequency transmission. This design will allow all digital tunability and eliminate the need for cascaded analog components. The implementation will improve the output spectrum using the Cartesian SD structure by removing unwanted spectral components when the carrier frequency of the transmitted signal is changed. In addition, the new approach will improve the bandwidth and carrier
frequency range by removing the noise and distortion products. Simulation results show that the new approach enables operation in the cellular frequency bandwidth with improved spectral efficiency.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Jurusan Teknik Elektro > D4 Teknologi Rekayasa Jaringan Telekomunikasi |
| Depositing User: | Ms Sirmayanti Sirmayanti |
| Date Deposited: | 13 Jun 2023 09:42 |
| Last Modified: | 13 Jun 2023 09:42 |
| URI: | https://repository.poliupg.ac.id/id/eprint/3429 |
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Sigma Delta (SD) Architecture Integration with Digital Pre-Distortion to Enhance Optimal Switch Mode Power Amplification (OSMPA) in FEMTO Cell Transceiver Design. (deposited 14 May 2023 23:24)
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