Abstract
A 3rd-order Butterworth active-RC complex band-pass filter was presented for ZigBee (IEEE802.15.4) transceiver applications. The filter adopted cascaded complex pole stages to realize the 3 MHz bandwidth with a centre frequency of 2 MHz which was required by the ZigBee transceiver applications. An automatic frequency tuning scheme was also designed to accommodate the performance deterioration due to the process, voltage and temperature (PVT) variations. The whole filter is implemented in a 0.18 μm standard process and occupies an area of 1.3 mm×0.6 mm. The current dissipation is 1.2 mA from a 1.8 V single power supply. Measurement results show that the image rejection ratio (IRR) of the filter is 24.1 dB with a pass-band ripple less than 0.3 dB. The adjacent channel rejection is 29.8 dB@7 MHz and alternate channel rejection 47.5 dB@12 MHz, respectively.
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References
VILLE S, JUSSI R, SASKA L. Continuous-time low-pass filters for integrated wideband radio receivers [M]. First edition. New York: Springer New York Heidelberg Dordrecht, 2012: 1–7.
BEDFORD M D, KENNEDY G A. 2012. Evaluation of ZigBee (IEEE 802.15.4) time-of-flight-based distance measurement for application in emergency underground navigation [J]. IEEE Transactions on Antennas and Propagation, 2012, 60(5): 2502–2510.
SINGH V, SHARMA R, TOMAR M S. An analytical study of interference problem between ZigBee and WI-FI [C]// 2013 International Conference on Communication Systems and Network Technologies. New York: CSNT, 2013: 257–261.
NAM J O, SANG G L. Building a 2.4GHz radio transceiver using IEEE802.15.4 [J]. IEEE Circuits & Devices Magazine, 2005, 21(6): 43–51.
WANG Jia-yi, YE Le, CHEN Long, LIU Jun-hua, LIAO Huai-lin 460 μW 32 dB image rejection ratio second-order active-RC complex filter with improved power efficient opamp [J]. Electronics Letters, 2013, 49(1): 18–20.
WANG Hong-mei, KIM J H, LEE S H, KIM H J, KIM J U, KOH J S. Design and compensation of second-order sub-sampling digital frontend [J]. Journal of Central South University, 2012, 19(2): 408–416.
VILLEGAS A, VAZQUEZ D, PERALIA E, RAUEDA A. A 3.6 mW @ 1.2 V high linear 8th-order CMOS complex filter for IEEE 802. 15.4 standard [C]// 2011 Proceedings of the ESSCIRC. Helsinki: ESSCIRC, 2011: 99–102.
SHAMAN H N. New s-band bandpass filter (BPF) with wide band passband for wireless communication systems [J]. IEEE Microwave and Wireless Components Letters, 2012, 22(5): 242–244.
HARRISON J, WESTE N. 350 MHz opamp-RC filter in 0.18 μm CMOS [J]. Electronics Letters, 2002, 38(6): 259–260.
CHEN Gang, LI Zhi-qun, SU Hai-Yong, ZHANG Li, LI Wei. A 5th-order Chebyshev active RC complex filter with automatic frequency tuning for wireless sensor networks application [C]// 2010 International Symposium on Signals Systems and Electronics. Nanjing: ISSSE, 2010: 1–4.
MARTIN K W. Complex signal processing is not complex [J]. IEEE Transactions on Circuits and Systems I: Regular Papers, 2004, 51(9): 1823–1836.
LEE S Y, KAMINMURA T, YONEZAWA S, SHRANE A, IKEDA S, ITO H, ISHIHARA N, MASU K. A multi-band quadrature clock generator with high-pass-filtered pulse injection technique [J]. IEEE Microwave and Wireless Components Letters, 2013, 23(2): 96–98.
YAGUBIZADE H, DARVISHI M, ELWENSPOEK M C, TAS N R. A 4th-order band-pass filter using differential readout of two in-phase actuated contour-mode resonators [J]. Applied Physics Letters, 2013, 103(17): 173517.
SOLIMAN E A, MAHMOUD S A. New CMOS fully differential current conveyor and its application in realizing sixth order complex filter [C]// IEEE International Symposium on Circuits and Systems, Singapore: ISCAS, 2009: 57–60.
UPATHAMKUEKOOL C, JIRASEREE A A, MAHATTAN-AKUL J. A low-voltage low-power complex active-RC filter employing single-stage opamp [C]// 2012 IEEE International Conference on Electron Devices and Solid State Circuit. Bangkok: EDSSC, 2012: 1–4.
LIU Hong-hong, FU Zhong-qian, LIN Fu-jiang. A low power Gm-C complex filter for ZigBee receiver [C]// 2012 International Conference on Microwave and Millimeter Wave Technology. Shenzhen: ICMMT, 2012: 1–4.
WILLIAMS A B, TAYLOR F J. Electronic filter design handbook [M]. Fourth edition. NewYork: McGraw-Hill, 2006: 19–24.
DU Ding-kun, LI Yong-ming, WANG Zhi-hua. An active-RC complex filter with mixed signal tuning system for low-IF receiver [C]// IEEE Asia Pacific Conference on Circuits and Systems. Singapore: PCCS, 2006: 1031–1034.
ANDREAN P, MATTISSON S. On the use of Nauta’s transconductor in low-frequency CMOS gm-C bandpass filters [J]. IEEE Journal of Solid-State Circuits, 2002, 37(2): 114–124.
EMIRA A A, SANCHEZ S E. A pseudo differential complex filter for Bluetooth with frequency tuning [J]. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 2003, 50(10): 742–754.
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Foundation item: Projects(61334003, 61274026) supported by the National Natural Science Foundation of China; Project(K5051225006) supported by the Fundamental Research Fund for the Central Universities, China
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Li, D., Jing, Z., Yang, Yt. et al. Third-order active-RC complex filter with automatic frequency tuning for ZigBee transceiver applications. J. Cent. South Univ. 22, 966–973 (2015). https://doi.org/10.1007/s11771-015-2607-6
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DOI: https://doi.org/10.1007/s11771-015-2607-6