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| Content Provider | IET Digital Library |
|---|---|
| Author | Wang, Zengqi Li, Zhiqun Cheng, Guoxiao Luo, Lei Gao, Yuwenyuan |
| Abstract | An ultra-low-power (ULP) CMOS full-band (780/868/915/2400 MHz) ZigBee receiver front-end is presented. The front-end consists of a wideband common-gate LNA and an I/Q current-commutating mixer. Current reuse and active trans-conductance (gm ) boosting techniques are utilised in this design. Details on design and optimisation method for the proposed ULP receiver front-end are provided. Measurement results for 180 nm RF CMOS implementation show the front-end has a conversion gain of 25.2 dB at sub-GHz bands and 17.5 dB at 2.4 GHz band. The minimum noise figure at sub-GHz bands is 7.3 dB. The receiver front-end consumes only 0.826 mA from a 1.0 V DC supply and the size of the core circuit is 0.052 mm2. |
| Starting Page | 1181 |
| Ending Page | 1183 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 52 |
| e-ISSN | 1350911X |
| Issue Number | Issue 13, Jun (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/52/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2016.0532 |
| Journal | Electronics Letters |
| Publisher Date | 2016-05-16 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Active Transconductance Boosting Technique Amplifiers CMOS Integrated Circuit Current 0.826 MA Current Reuse Technique Demodulator Discriminators And Mixers Frequency 2.4 GHz Gain 17.5 DB Gain 25.2 DB Gain 7.3 DB I-Q Current-commutating Mixer Integrated Circuit Design Layout Low Noise Amplifier Low Power Electronics Microwave IC Modelling And Testing Modulator Optimisation Optimisation Method Optimisation Technique RF CMOS Implementation Semiconductor Integrated Circuit Design Size 180 Nm UHF Amplifiers UHF Integrated Circuit UHF Mixers ULP CMOS Full-band ZigBee Receiver Front-end Ultralow-power CMOS Full-band ZigBee Receiver Front-end Voltage 1 V Wideband Amplifiers Wideband Common-gate LNA Zigbee |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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