Silicon based on-chip antenna using an LC resonator for near-field RF systems

Okabe, Kenji; Lee, Wanghoon; Harada, Yasoo; Ishida, M.

doi:10.1016/j.sse.2011.08.002

Cited by 6 publications

(4 citation statements)

References 18 publications

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“…The OCA and antennain-package (AiP) are smart technologies that provide the single-chip radio solution. These technologies allow the codesign of the antenna and the radio chip (in micro/nano CMOS technology) into the same high-sensitivity silicon substrate package, which compresses the die area of the radio system [87][88][89][90][91][92]. There is a tradeoff between antenna size and performance in terms of operating frequency, that is, the higher (lower) the frequency, the smaller (larger) the size can be.…”

Section: Discussionmentioning

confidence: 99%

Ingestible Wireless Capsule Technology: A Review of Development and Future Indication

Basar

Malek

Juni

et al. 2012

International Journal of Antennas and Propagation

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Ingestible wireless capsule endoscopy (WCE) is the one and only painless, effective, novel, diagnostic technology for inspecting the entire gastrointestinal (GI) tract for various diseases, such as obscure gastrointestinal bleeding (OGIB), tumors, cancer, Crohn’s disease, and celiac disease. Since the development of this technology, several companies have made remarkable improvements in their clinical products, but there are still some limitations that relate to the use of conventional wired endoscopy. Some of the major limitations that currently impede its wider application include its inability to repeat the view of critical areas, working time constraints, and poor image resolution. Many research groups currently are working on ways to solve these limitations. Presently, developing the ability to control the movement of the capsule, increasing its image transmission speed, and obtaining high-quality images are the main issues in the research area. A complex capsule with some therapeutic tools for the treatment of diseases of the GI tract also is at the beginning of development for the next generation of an active medical robot. In this paper, we report the status of several activities related to WCE, including improvement of capsule technology, research progress, technical challenges, and key indicators concerning the next-generation, active, medical robot.

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Section: Discussionmentioning

confidence: 99%

Ingestible Wireless Capsule Technology: A Review of Development and Future Indication

Basar

Malek

Juni

et al. 2012

International Journal of Antennas and Propagation

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“…Amiri et al presents a highly sensitive temperature sensor based on Si-oxynitride waveguide micro-ring resonator using broad-band input spectrum with a diameters of 1.27 mm and investigated the increase of Q factor in range of 15000-to-22000 w.r.t temperature, so as to function at different and longer wavelength-band [164]. Okabe et al has proposed a Si-based antenna by using a LC resonator, measures the resonant frequency of fabricated antenna to be 465 MHz with a gain of -35.75 dBi due to its smaller size [165]. Zhao et al presented a MEMS sensing chip with a micro-cantilever to monitor different gas pressures, under resonance frequency shift conditions.…”

Section: Recent Progress On Si-mems Resonant Sensorsmentioning

confidence: 99%

Si-based MEMS resonant sensor: A review from microfabrication perspective

Verma

Mondal

Gupta

2021

Microelectronics Journal

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With the technological advancement in micro-electro-mechanical systems (MEMS), microfabrication processes along with digital electronics together have opened novel avenues to the development of small-scale smart sensing devices capable of improved sensitivity with a lower cost of fabrication and relatively small power consumption. This article aims to provide the overview of the recent work carried out on the fabrication methodologies adopted to develop silicon based resonant sensors. A detailed discussion has been carried out to understand critical steps involved in the fabrication of the silicon-based MEMS resonator. Some challenges starting from the materials selection to the final phase of obtaining a compact MEMS resonator device for its fabrication have also been explored critically.

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“…A millimeter-wave antenna on silicon is designed, which enables complex, low cost systems for high rate communications and sensing applications, and multiple components, such as impulse generator circuit, transmitter circuit and loop antenna, are also designed on silicon [22,23]. An on-chip antenna on silicon using LC resonator is designed [24][25][26] which contains a stacked capacitor and a spiral inductor. A triple-notch UWB antenna with multiple wireless applications is fabricated [27] which covers measured bandwidth from 2.49 GHz-19.41 GHz.…”

Section: Introductionmentioning

confidence: 99%

Design of CPW-Fed High Rejection Triple Band-Notch Uwb Antenna on Silicon Substrate With Diverse Wireless Applications

Sharma¹,

Awasthi²,

Singh³

2017

PIER C

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Abstract-In this paper, a CPW-fed circular patch UWB-extended bandwidth antenna is proposed which is fabricated and characterized on silicon.The proposed antenna covers fractional bandwidth of 132.08% with high rejection triple band-notch characteristics [WiMAX(3.30 GHz-3.80 GHz)/WLAN(IEEE802.11a/h/j/n 5.15 GHz)/X-band downlink satellite communication system (7.25 GHz-7.75 GHz)]. Gain and efficiency of the proposed antenna in the entire bandwidth vary between 3.96 dBi-10.98 dBi and 84%-95%, respectively. Also, group delay in the entire operating band is ≤ 1.0 ns. Furthermore, the proposed antenna exhibits good dipole like radiation pattern in E-plane and omnidirectional pattern in H-plane with small dimension of 20 × 20 × 0.5 mm 3 .

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Silicon based on-chip antenna using an LC resonator for near-field RF systems

Cited by 6 publications

References 18 publications

Ingestible Wireless Capsule Technology: A Review of Development and Future Indication

Ingestible Wireless Capsule Technology: A Review of Development and Future Indication

Si-based MEMS resonant sensor: A review from microfabrication perspective

Design of CPW-Fed High Rejection Triple Band-Notch Uwb Antenna on Silicon Substrate With Diverse Wireless Applications

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