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Filters
A 2 Gb/s 5.6 mW Digital LOS/NLOS Equalizer for the 60 GHz Band
2011
IEEE Journal of Solid-State Circuits
Preserved Fulltext
A digital equalizer for 60 GHz channels has been designed for both line of sight (LOS) and NLOS channel conditions to meet the IEEE WPAN standard. ...
The wide unlicensed bandwidth of a 60 GHz channel presents an attractive opportunity for high data rate and low power personal area networks (PANs). ...
ACKNOWLEDGMENT The authors would like to thank Kwangmo Jung for the clock driver design. ...
doi:10.1109/jssc.2011.2164137
fatcat:zcn4jfgkofhpboawfad6g6gjdu
2020 Index IEEE Microwave and Wireless Components Letters Vol. 30
2020
IEEE Microwave and Wireless Components Letters
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., +, LMWC Feb. 2020 193-196
A 22.5-31.2-GHz Continuously Tuning Frequency Synthesizer With 8.7-
GHz Chirp for FMCW Applications. ...
., +, LMWC Oct. 2020 981-984
FM radar
A 22.5-31.2-GHz Continuously Tuning Frequency Synthesizer With 8.7-GHz
Chirp for FMCW Applications. ...
doi:10.1109/lmwc.2021.3055080
fatcat:2yn4ofvchnggvjguzlz2kv3qyi
Tunable Photonic Radio-Frequency Filter With a Record High Out-of-Band Rejection
2017
IEEE transactions on microwave theory and techniques
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2016 pre-print arXiv:1611.05553v1 fatcat:glgwxevdxfdw5nkvzfyevftmyqOther Versions
Tunable central frequency ranging from 2.1 to 6.1 GHz is also demonstrated. ...
In particular, this record rejection is arduous to be achieved for a narrow passband (e.g., a few megahertz) and a high finesse in a PRF. ...
Jianping Yao (Microwave Photonics Research Laboratory, University of Ottawa, Canada) for his comments and suggestions to improve the quality of this article. ...
doi:10.1109/tmtt.2017.2693148
fatcat:zvzjwnzrxjccjondd4eburjwt4
Microwave photonics combines two worlds
2007
Nature Photonics
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Technologies for millimetre-wave HFR systems continue to be actively investigated, particularly at 60 GHz for potential WPAN applications. ...
For wireless networks operating at higher frequencies, such as picocellular systems at 38 GHz and wireless personal area networks (WPANs) in the 60-GHz band, RF-over-fi bre transport becomes less straightforward ...
doi:10.1038/nphoton.2007.89
fatcat:czezfdgoyrh4nnaouurbiaewbu
RSSI-based Direction-of-Departure Estimation in Bluetooth Low Energy using an array of Frequency-Steered Leaky-Wave Antennas
2020
IEEE Access
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This paper presents a novel advanced Bluetooth Low Energy (BLE) beacon, which is based on an array of frequency-steered leaky-wave antennas (LWAs), as a transmitter for a Direction-of-Departure (DoD) estimation ...
channels that are used for periodically transmitting the ID of the beacon. ...
In [29] , a ES-LWA operating at a fixed frequency of 2.445 GHz was proposed for DoA estimation in a wide FoV of 80 • , reporting an angular error of 10 • . ...
doi:10.1109/access.2020.2965233
fatcat:a7dddrvarbh3tch5aq4l65i3da
RF and Microwave Band-Pass Passive Filters for Mobile Transceivers with a Focus on BAW Technology
[chapter]
2010
Advanced Microwave and Millimeter Wave Technologies Semiconductor Devices Circuits and Systems
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This can be useful in very wide band communications systems such as in the field of millimeter-wave 60 GHz or more generally for Ultra Wide Band (UWB) communications. ...
A given standard is allocated with one or several frequency bands and these frequency bands can be split into smaller bandwidth channels allocated to different users. ...
Most of these are in the frequency range below 6 GHz but some new standards have appeared in the millimeter wave range (60 GHz radio in particular). ...
doi:10.5772/8764
fatcat:4hye6f4akzht3eyg3gcqppolfu
Evolution Trends and Paradigms of Low Noise Frequency Synthesis and Signal Conversion Using Silicon Technologies
2022
Electronics
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The core of the article is oriented toward the noise of synthesized signals and frequency conversion. ...
Frequency synthesis is presented through the analog design of a voltage-controlled oscillator (VCO) or through the direct digital frequency synthesis (DDFS), for which respective figures of merit are presented ...
) operating at 60 GHz from 2007, and more recently the 24-40 GHz and even higher bands targeting 5G. ...
doi:10.3390/electronics11050684
fatcat:ylswmn2u6vdopcycocyr2fnkvu
An Analysis of RF On-Chip Antennas in Si-Based Integrated Microwave Photonics
2021
IEEE Photonics Journal
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Through simulation above 20 GHz, we compare the transmission of three on-chip antenna structures designed in a commercial silicon photonics (SiPh) process and consider them for both inter and intra-chip ...
We investigate the monolithic integration of RF antennas onto a silicon-based integrated microwave photonics (IMWP) chip for short-range millimeter-wave (mmW) communication. ...
Mohammadreza Sanadgol Nezami for insightful discussions and CMC Microsystems for providing access to ANSYS HFSS tool for simulation. ...
doi:10.1109/jphot.2021.3062883
fatcat:sc2ym5gsmzasdijyedfzuvpcqe
ALL-DIGITAL PHASE LOCKED LOOP (ADPLL) TOPOLOGIES FOR RFID SYSTEM APPLICATION: A REVIEW
2021
Jurnal Teknologi
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Based on the review, the reduction in CMOS scaling decreases the transistor size in ADPLL design which leads to a smaller area and a low power dissipation. ...
While for the DCO, the delay cell will be designed due to its simpler implementation and occupy small area. ...
Hence, an ADPLL frequency synthesizer in [24] is 2.1 Digital Phase Frequency Detector (DPFD)
designed to reduce the lock time. In 2005, R.B. ...
doi:10.11113/jurnalteknologi.v84.17123
fatcat:2l43g6nrofeirksy3el7ic5eja
Spectrum sharing radios
2006
IEEE Circuits and Systems Magazine
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opened bands from 0-960 MHz, 23.6 to 24 GHz and from 3.1-10.6 GHz to a variety of new uses in 2002. ...
Parallelizing the A/D operation allows for slower operation from a single crystal oscillator at 60 MHz. ...
doi:10.1109/mcas.2006.1648988
fatcat:xbxvpeo25vgy7m3wxkevi2sgau
Terahertz Band: The Last Piece of RF Spectrum Puzzle for Communication Systems
2019
IEEE Open Journal of the Communications Society
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Moreover, the recently proposed channel models available for propagation at THz band frequencies are introduced. ...
Finally, a future outlook is provided by presenting and envisaging several potential use cases and attempts to guide the deployment of the THz frequency band. ...
In addition, the authors in [57] presented a 560 GHz frequency synthesizer realized in 65-nm CMOS technology. ...
doi:10.1109/ojcoms.2019.2953633
fatcat:sabw2nhimzcixduohzgn4e7nxa
An anti-alias harmonic-reject phase modulation for digital outphasing transmitter
2018
IEICE Electronics Express
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When evaluated with a 10 dB peak-to-average power ratio (PAPR) 16 QAM orthogonal-frequency-division-multiplexing (OFDM) signal with a 30 MHz intermediate frequency (IF) carrier, the proposed modulation ...
This paper proposes a sufficient anti-alias and harmonic-reject phase modulation (PM) technique for digital outphasing transmitter. ...
Madoglio, et al.: "A 2.4 GHz WLAN digital polar transmitter with synthesized digital-to-time converter in 14 nm trigate/FinFET technology for IoT and wearable applications," ISSCC Dig. Tech. ...
doi:10.1587/elex.15.20171258
fatcat:yzavro4tlrew7gcnxxatii7e7e
Terahertz Band: The Last Piece of RF Spectrum Puzzle for Communication Systems
[article]
2019
arXiv
pre-print
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To this end, the Terahertz (THz) frequency band (0.1-10 THz) has received noticeable attention in the research community as an ideal choice for scenarios involving high-speed transmission. ...
Moreover, the IEEE 802.15 suite of standards has been issued to shape regulatory frameworks that will enable innovation and provide a complete solution that crosses between wired and wireless boundaries ...
In addition, the authors in [56] presented a 560 GHz frequency synthesizer realized in 65-nm CMOS technology. ...
arXiv:1907.05043v1
fatcat:6xjucwuwnbhmpiq2q67mckgzci
Towards 6G in-X subnetworks with sub-millisecond communication cycles and extreme reliability
2020
IEEE Access
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The performance evaluation considering a dense scenario with up to 2 devices per m 2 reveal that a multi-GHz spectrum may be required for ensuring high spatial service availability. ...
Such targets are clearly beyond what is supported by the 5th Generation (5G) radio technology, and position WIRT as a possible 6th Generation (6G) system. ...
We assume the packet repetitions of multiple devices to be timeinterleaved on a TU-basis; this is meant to leave sufficient time margin for the frequency synthesizer to hop over a different band, and allows ...
doi:10.1109/access.2020.3001625
fatcat:aip47nmwx5ewlmwwnb4bfd6spq
Wireless body sensor networks for health-monitoring applications
2008
Physiological Measurement
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A generic miniature platform and other available technologies for wireless sensors have been studied in terms of hardware and software structural requirements for a low cost, low power, non-invasive and ...
This paper aims to provide a comprehensive review of recent developments in wireless sensor technology for monitoring behaviour related to human physiological responses. ...
8 Power settings
-23 to -7
dBm
Synthesizer
Phase
Noise
@±10 kHz Offset
@±100 kHz Offset
-60
-92
dBc/Hz
dBc/Hz
Processor CoolfluxDSP; Wireless 2.4 GHz IEEE802.15.4; 3D accelerometer ...
doi:10.1088/0967-3334/29/11/r01
pmid:18843167
fatcat:l4yhnxbri5azxk6kdclyk6lgom
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