Dual-Band Direct Conversion Receiver With Additive Mixing Architecture
A dual-band direct conversion receiver based on additive mixing architecture for low-cost and multi-mode wireless communication systems is proposed. The proposed receiver consists of two active four-port junctions for additive mixing and one-stage dual-band polyphase filter for quadrature LO signal...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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IEEE
2022-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/9705515/ |
| _version_ | 1818293998815543296 |
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| author | Seong-Mo Moon Han Lim Lee |
| author_facet | Seong-Mo Moon Han Lim Lee |
| author_sort | Seong-Mo Moon |
| collection | DOAJ |
| description | A dual-band direct conversion receiver based on additive mixing architecture for low-cost and multi-mode wireless communication systems is proposed. The proposed receiver consists of two active four-port junctions for additive mixing and one-stage dual-band polyphase filter for quadrature LO signal generation. Each four-port junction is fabricated with <inline-formula> <tex-math notation="LaTeX">$0.18~\mu \text{m}$ </tex-math></inline-formula> CMOS technology and configured by an active balun, two buffer amplifiers, two active combiners and two power detectors. The proposed polyphase filter is implemented using type-I architecture adopting one-stage and R-LC resonance type for low power and dual-band operation. The phase and amplitude calibration schemes are also integrated to effectively correct I/Q mismatch within the proposed architecture. The calibration ranges for the phase and amplitude mismatches show 8° and 14 dB, respectively. The validity of the proposed receiver based on additive mixing method is successfully demonstrated by demodulating 16-QAM signals with 40 Mbps at the dual band of 900 MHz and 2.4 GHz. |
| first_indexed | 2024-12-13T03:24:46Z |
| format | Article |
| id | doaj.art-6accfcf364f946208c4cee935bbccb94 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-13T03:24:46Z |
| publishDate | 2022-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-6accfcf364f946208c4cee935bbccb942022-12-22T00:01:17ZengIEEEIEEE Access2169-35362022-01-0110154361544210.1109/ACCESS.2022.31493469705515Dual-Band Direct Conversion Receiver With Additive Mixing ArchitectureSeong-Mo Moon0https://orcid.org/0000-0002-2851-9096Han Lim Lee1https://orcid.org/0000-0003-3780-5382Satellite Payload Research Section, ETRI, Daejeon, South KoreaSchool of Electrical and Electronics Engineering, Chung-Ang University, Seoul, South KoreaA dual-band direct conversion receiver based on additive mixing architecture for low-cost and multi-mode wireless communication systems is proposed. The proposed receiver consists of two active four-port junctions for additive mixing and one-stage dual-band polyphase filter for quadrature LO signal generation. Each four-port junction is fabricated with <inline-formula> <tex-math notation="LaTeX">$0.18~\mu \text{m}$ </tex-math></inline-formula> CMOS technology and configured by an active balun, two buffer amplifiers, two active combiners and two power detectors. The proposed polyphase filter is implemented using type-I architecture adopting one-stage and R-LC resonance type for low power and dual-band operation. The phase and amplitude calibration schemes are also integrated to effectively correct I/Q mismatch within the proposed architecture. The calibration ranges for the phase and amplitude mismatches show 8° and 14 dB, respectively. The validity of the proposed receiver based on additive mixing method is successfully demonstrated by demodulating 16-QAM signals with 40 Mbps at the dual band of 900 MHz and 2.4 GHz.https://ieeexplore.ieee.org/document/9705515/Additive mixingCMOS receiverdirect-conversion receiverdual-band polyphase filtersix-port receiver |
| spellingShingle | Seong-Mo Moon Han Lim Lee Dual-Band Direct Conversion Receiver With Additive Mixing Architecture IEEE Access Additive mixing CMOS receiver direct-conversion receiver dual-band polyphase filter six-port receiver |
| title | Dual-Band Direct Conversion Receiver With Additive Mixing Architecture |
| title_full | Dual-Band Direct Conversion Receiver With Additive Mixing Architecture |
| title_fullStr | Dual-Band Direct Conversion Receiver With Additive Mixing Architecture |
| title_full_unstemmed | Dual-Band Direct Conversion Receiver With Additive Mixing Architecture |
| title_short | Dual-Band Direct Conversion Receiver With Additive Mixing Architecture |
| title_sort | dual band direct conversion receiver with additive mixing architecture |
| topic | Additive mixing CMOS receiver direct-conversion receiver dual-band polyphase filter six-port receiver |
| url | https://ieeexplore.ieee.org/document/9705515/ |
| work_keys_str_mv | AT seongmomoon dualbanddirectconversionreceiverwithadditivemixingarchitecture AT hanlimlee dualbanddirectconversionreceiverwithadditivemixingarchitecture |