A –90 dBm Sensitivity Wireless Transceiver Using VCO-PA-LNA-Switch-Modulator Co-Design for Low Power Insect-Based Wireless Sensor Networks

This paper presents a wireless transceiver intended for insect-based wireless sensor networks (WSNs). The transceiver utilizes several design techniques developed to meet the challenging low power and low size requirements in insect-based WSNs. The techniques include current reuse in the voltage-controlled oscillator (VCO) and power amplifier (PA), fast PLL on/off switching for low-power on/off keying (OOK) modulation, and switching between transmit and receive (TX/RX) modes without an off-chip switch. Also, the VCO, PA, low noise amplifier (LNA), OOK modulator, and TX/RX switch are co-designed and integrated into a single block to reduce the system complexity significantly. The transceiver is designed and fabricated in a 0.13-μm CMOS process. The transmitter provides an output power in the range of -30 dBm to -4.4 dBm while consuming an average power of 1.2 mW to 4.5 mW. The phase locked-loop (PLL) does not use a high-Q external resonator, and its phase noise depends on the PA output power because of the current reuse in the VCO and PA. The PLL phase noise at 1 MHz offset at 2.4 GHz varies from -103.3 dBc/Hz to -116.7 dBc/Hz. The receiver achieves a sensitivity of -90 dBm at 1 Mbps data rate for a BER = 0.1%. An example wireless sensor node design utilizing the proposed wireless transceiver achieves a modest weight of 1 gram, and a small form factor of 12.5 mm × 12.5 mm.

[1]  Guido Dolmans,et al.  A 1.9nJ/b 2.4GHz multistandard (Bluetooth Low Energy/Zigbee/IEEE802.15.6) transceiver for personal/body-area networks , 2013, 2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers.

[2]  S. Gambini,et al.  A 52 $\mu$ W Wake-Up Receiver With $-$ 72 dBm Sensitivity Using an Uncertain-IF Architecture , 2009, IEEE Journal of Solid-State Circuits.

[3]  Dimitrios Peroulis,et al.  A Wireless Condition Monitoring System Powered by a Sub-100 /spl mu/W Vibration Energy Harvester , 2013, IEEE Transactions on Circuits and Systems I: Regular Papers.

[4]  Sang-Gug Lee,et al.  An interference-aware 5.8GHz wake-up radio for ETCS , 2012, 2012 IEEE International Solid-State Circuits Conference.

[5]  Guido Retz,et al.  A highly integrated low-power 2.4GHz transceiver using a direct-conversion diversity receiver in 0.18µm CMOS for IEEE802.15.4 WPAN , 2009, 2009 IEEE International Solid-State Circuits Conference - Digest of Technical Papers.

[6]  Chia-Hsin Wu,et al.  A 2 GHz CMOS variable-gain amplifier with 50 dB linear-in-magnitude controlled gain range for 10GBase-LX4 Ethernet , 2004, 2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519).

[7]  R.M. Fox,et al.  Analog AGC Circuitry for a CMOS WLAN Receiver , 2006, IEEE Journal of Solid-State Circuits.

[8]  B. Razavi.  A study of injection locking and pulling in oscillators , 2004, IEEE Journal of Solid-State Circuits.

[9]  B. Otis,et al.  PicoRadios for wireless sensor networks: the next challenge in ultra-low power design , 2002, 2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315).

[10]  D. Allstot,et al.  A 0.8–2 GHz Fully-Integrated QPLL-Timed Direct-RF-Sampling Bandpass ADC in 0.13 m CMOS , 2012 .

[11]  Carlo Samori,et al.  Spectrum folding and phase noise in LC tuned oscillators , 1998 .

[12]  Ramesh Harjani,et al.  Frequency-Hopped Quadrature Frequency Synthesizer in 0.13-$\mu$m Technology , 2011, IEEE Journal of Solid-State Circuits.

[13]  Dimitrios Peroulis,et al.  A wireless sensor node for condition monitoring powered by a vibration energy harvester , 2011, 2011 IEEE Custom Integrated Circuits Conference (CICC).

[14]  Brian P. Otis,et al.  A Sub-100 $\mu$ W MICS/ISM Band Transmitter Based on Injection-Locking and Frequency Multiplication , 2011, IEEE Journal of Solid-State Circuits.

[15]  T.H. Lee,et al.  Oscillator phase noise: a tutorial , 1999, IEEE Journal of Solid-State Circuits.

[16]  J. Rabaey,et al.  A 400 /spl mu/W-RX, 1.6mW-TX super-regenerative transceiver for wireless sensor networks , 2005, ISSCC. 2005 IEEE International Digest of Technical Papers. Solid-State Circuits Conference, 2005..

[17]  Mario Konijnenburg,et al.  A 2.4 GHz ULP OOK Single-Chip Transceiver for Healthcare Applications , 2011, IEEE Transactions on Biomedical Circuits and Systems.

[18]  Denis C. Daly,et al.  A pulsed UWB receiver SoC for insect motion control , 2009, 2009 IEEE International Solid-State Circuits Conference - Digest of Technical Papers.

[19]  Pieter Harpe,et al.  A 915 MHz, Ultra-Low Power 2-Tone Transceiver With Enhanced Interference Resilience , 2012, IEEE Journal of Solid-State Circuits.

[20]  David J. Allstot,et al.  A capacitor cross-coupled common-gate low-noise amplifier , 2005, IEEE Transactions on Circuits and Systems II: Express Briefs.

[21]  Byoung Gun Choi,et al.  A 6.3-9-GHz CMOS fast settling PLL for MB-OFDM UWB applications , 2005, IEEE Journal of Solid-State Circuits.

[22]  R. Gilmour,et al.  MEMS based bioelectronic neuromuscular interfaces for insect cyborg flight control , 2008, 2008 IEEE 21st International Conference on Micro Electro Mechanical Systems.

[23]  Songcheol Hong,et al.  A Wideband CMOS Variable Gain Amplifier With an Exponential Gain Control , 2007, IEEE Transactions on Microwave Theory and Techniques.

[24]  Sung Dae Lee,et al.  A high speed and low power phase-frequency detector and charge-pump , 1999, Proceedings of the ASP-DAC '99 Asia and South Pacific Design Automation Conference 1999 (Cat. No.99EX198).

[25]  C. W. Berry,et al.  A cyborg beetle: Insect flight control through an implantable, tetherless microsystem , 2008, 2008 IEEE 21st International Conference on Micro Electro Mechanical Systems.

[26]  Jacques C. Rudell,et al.  A 0.8–2 GHz Fully-Integrated QPLL-Timed Direct-RF-Sampling Bandpass $\Sigma \Delta$ ADC in 0.13 $\mu$m CMOS , 2012, IEEE Journal of Solid-State Circuits.

[27]  William W. Si,et al.  A Single-Chip CMOS Radio SoC for v2.1 Bluetooth Applications , 2008, 2008 IEEE International Solid-State Circuits Conference - Digest of Technical Papers.

[28]  W. Rhee,et al.  Design of high-performance CMOS charge pumps in phase-locked loops , 1999, ISCAS'99. Proceedings of the 1999 IEEE International Symposium on Circuits and Systems VLSI (Cat. No.99CH36349).

[29]  King Sau Cheung,et al.  A low power monolithic AGC with automatic DC offset cancellation for direct conversion hybrid CDMA transceiver used in telemetering , 2001, ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196).

[30]  Jangjoon Lee,et al.  A −90dBm sensitivity wireless transceiver using VCO-PA-LNA-switch-modulator co-design for low power insect-based wireless sensor networks , 2013, 2013 Symposium on VLSI Circuits.

[31]  Ian F. Akyildiz,et al.  Sensor Networks , 2002, Encyclopedia of GIS.

[32]  Guido Dolmans,et al.  A 2.7nJ/b multi-standard 2.3/2.4GHz polar transmitter for wireless sensor networks , 2012, 2012 IEEE International Solid-State Circuits Conference.

[33]  C.-K.K. Yang,et al.  Fast frequency acquisition phase-frequency detectors for Gsamples/s phase-locked loops , 2002, IEEE J. Solid State Circuits.

[34]  Ilku Nam,et al.  An experimental coin-sized radio for extremely low-power WPAN (IEEE 802.15.4) application at 2.4 GHz , 2003 .

[35]  Oliver King,et al.  A 1 V 5 mA Multimode IEEE 802.15.6/Bluetooth Low-Energy WBAN Transceiver for Biotelemetry Applications , 2013, IEEE Journal of Solid-State Circuits.

[36]  A. Abidi,et al.  Physical processes of phase noise in differential LC oscillators , 2000, Proceedings of the IEEE 2000 Custom Integrated Circuits Conference (Cat. No.00CH37044).

[37]  Rainer Matischek,et al.  A Bulk Acoustic Wave (BAW) Based Transceiver for an In-Tire-Pressure Monitoring Sensor Node , 2010, IEEE Journal of Solid-State Circuits.

[38]  Yuhua Cheng,et al.  High-frequency small signal AC and noise modeling of MOSFETs for RF IC design , 2002 .

[39]  Michael Frueh,et al.  Design Of Integrated Circuits For Optical Communications , 2016 .

[40]  Babak Ziaie,et al.  A 0.5-V sub-mW wireless magnetic tracking transponder for radiation therapy , 2011, 2011 Symposium on VLSI Circuits - Digest of Technical Papers.

[41]  José Silva-Martínez,et al.  Design and Analysis of an Ultrahigh-Speed Glitch-Free Fully Differential Charge Pump With Minimum Output Current Variation and Accurate Matching , 2006, IEEE Transactions on Circuits and Systems II: Express Briefs.

[42]  S Shashidharan,et al.  A CMOS Low-Power Transceiver With Reconfigurable Antenna Interface for Medical Implant Applications , 2011, IEEE Transactions on Microwave Theory and Techniques.

[43]  Anantha Chandrakasan,et al.  A 350μW CMOS MSK transmitter and 400μW OOK super-regenerative receiver for Medical Implant Communications , 2009, 2008 IEEE Symposium on VLSI Circuits.