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1 | (12) |
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1.1 Short-Range Wireless Communications |
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1 | (4) |
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1.1.1 The IEEE 802.15.4/ZigBee, IEEE 802.15.6 and Bluetooth Low Energy ULP Standards |
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2 | (3) |
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1.2 Design Considerations for ULP and ULC Short-Range Wireless RXs |
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5 | (2) |
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5 | (1) |
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6 | (1) |
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7 | (1) |
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7 | (1) |
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8 | (1) |
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9 | (4) |
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2 Design and Implementation of Ultra-Low-Power ZigBee/WPAN Receiver |
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13 | (20) |
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2.1 Proposed "Split-LNTA + 50 % LO" Receiver |
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14 | (1) |
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2.2 Comparison of "Split-LNTA + 50 % LO" and "Single-LNTA + 25 % LO" Architectures |
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15 | (6) |
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16 | (2) |
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18 | (1) |
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19 | (1) |
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2.2.4 Current- and Voltage-Mode Operations |
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20 | (1) |
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21 | (5) |
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2.3.1 Impedance Up Conversion Matching |
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21 | (1) |
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2.3.2 Mixer-TIA Interface Biased for Impedance Transfer Filtering |
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22 | (2) |
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2.3.3 RC-CR Network and VCO Co-Design |
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24 | (2) |
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26 | (5) |
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31 | (1) |
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31 | (2) |
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3 A 2.4-GHz ZigBee Receiver Exploiting an RF-to-BB-Current-Reuse Blixer + Hybrid Filter Topology in 65-nm CMOS |
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33 | (24) |
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33 | (2) |
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3.2 Proposed Current-Reuse Receiver Architecture |
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35 | (2) |
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3.3 Circuit Implementation |
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37 | (10) |
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3.3.1 Wideband Input-Matching Network |
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37 | (1) |
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3.3.2 Balun-LNA with Active Gain Boost and Partial Noise Canceling |
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37 | (2) |
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3.3.3 Double-Balanced Mixers Offering Output Balancing |
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39 | (1) |
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3.3.4 Hybrid Filter 1st Half---Current-Mode Biquad with IF Noise-Shaping |
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40 | (2) |
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3.3.5 Hybrid Filter 2nd Half---Complex-Pole Load |
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42 | (1) |
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3.3.6 Current-Mirror VGA and RC-CR PPF |
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42 | (3) |
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3.3.7 VCO, Dividers and LO Buffers |
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45 | (2) |
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47 | (5) |
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52 | (1) |
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Appendix A Sn ≤ 10 dB Bandwidth Versus the Q Factor (Qn) of the Input-Matching Network (Fig. 3.4a) |
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52 | (1) |
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Appendix B NF of the Balun-LNA Versus the Gain (GmCs) of the CS Branch with AGB (Fig. 3.4a) |
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53 | (1) |
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54 | (3) |
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4 Analysis and Modeling of a Gain-Boosted N-Path Switched-Capacitor Bandpass Filter |
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57 | (24) |
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57 | (1) |
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4.2 GB-BPF Using an Ideal RLC Model |
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58 | (9) |
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4.2.1 RF Filtering at Vi and Vo |
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59 | (2) |
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4.2.2 3-dB Bandwidth at Vi and Vo |
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61 | (2) |
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4.2.3 Derivation of the Rp-Lp-Cp Model Using the LPTV Analysis |
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63 | (4) |
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4.3 Harmonic Selectivity, Harmonic Folding and Noise |
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67 | (8) |
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4.3.1 Harmonic Selectivity and Harmonic Folding |
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67 | (2) |
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69 | (4) |
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4.3.3 Intuitive Equivalent Circuit Model |
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73 | (2) |
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75 | (1) |
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76 | (1) |
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Appendix A The Derivation of Eq. (4.18) |
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77 | (1) |
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Appendix B The Derivation of Lp and Cp |
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78 | (1) |
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79 | (2) |
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5 A Sub-GHz Multi-ISM-Band ZigBee Receiver Using Function-Reuse and Gain-Boosted N-Path Techniques for IoT Applications |
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81 | (24) |
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81 | (2) |
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5.2 ULP Techniques: Current Reuse, ULV and Proposed Function Reuse + Gain-Boosted N-Path SC Network |
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83 | (1) |
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5.3 Gain-Boosted N-Path SC Networks |
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83 | (11) |
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5.3.1 N-Path Tunable Receiver |
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83 | (6) |
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5.3.2 AC-Coupled N-Path Tunable Receiver |
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89 | (2) |
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5.3.3 Function-Reuse Receiver Embedding a Gain-Boosted N-Path SC Network |
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91 | (3) |
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5.4 Low-Voltage Current-Reuse VCO-Filter |
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94 | (1) |
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95 | (4) |
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99 | (1) |
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Appendix A Output-Noise PSD at BB for the N-Path Tunable Receiver |
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99 | (1) |
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Appendix B Derivation and Modeling of BB Gain and Output Noise for the Function-Reuse Receiver |
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100 | (2) |
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102 | (3) |
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105 | (4) |
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105 | (2) |
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6.2 Suggestions for Future Work |
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107 | (2) |
Index |
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109 | |