A Fully-Integrated 580 μW ISM-Band Frequency Synthesizer for Implantable Medical Devices

2007 ◽  
Author(s):  
L.-F. Tanguay ◽  
M. Sawan
Keyword(s):  
Medical Devices ◽  
Frequency Synthesizer ◽  
Implantable Medical Devices ◽  
Band Frequency ◽  
Fully Integrated ◽  
Ism Band

An agile ISM band frequency synthesizer with built-in GMSK data modulation

1998 ◽  
Vol 33 (7) ◽  
pp. 998-1008 ◽  
Author(s):  
N.M. Filiol ◽  
T.A.D. Riley ◽  
C. Plett ◽  
M.A. Copeland
Keyword(s):  
Frequency Synthesizer ◽  
Band Frequency ◽  
Ism Band

Design of CPW-fed tapered MIMO antenna for ISM band applications

2015 ◽  
Vol 9 (1) ◽  
pp. 227-230 ◽  
Author(s):  
Srimathi Mathialagan
Keyword(s):  
Patient Safety ◽  
Power Consumption ◽  
Radio Frequency ◽  
Medical Devices ◽  
Return Loss ◽  
Coplanar Waveguide ◽  
Human Tissues ◽  
Implantable Medical Devices ◽  
Mimo Antenna ◽  
Ism Band

In this paper, an implantable coplanar waveguide-fed tapered monopole antenna for industrial scientific and medical band (2.4–2.48 GHz) applications is proposed. This proposed design has an overall dimension of 44 × 44 × 0.5 mm3. The designed antenna is made compatible for implantation on human tissues such as skin, fat, or muscles by embedding it on the RT Duroid substrate and the 10 dB return loss bandwidth is 6.12% ranging from 2.35 to 2.5 GHz. This proposed antenna can be significantly used in implantable medical devices and radio frequency (RF), because of its merits such as conformability, flexibility in design and shape, biocompatibility, patient safety, miniaturization, power consumption, etc.

A 0.5-V, 440-µW Frequency Synthesizer for Implantable Medical Devices

2012 ◽  
Vol 47 (8) ◽  
pp. 1896-1907 ◽  
Author(s):  
Wu-Hsin Chen ◽  
Wing-Fai Loke ◽  
Byunghoo Jung
Keyword(s):  
Medical Devices ◽  
Frequency Synthesizer ◽  
Implantable Medical Devices

A Fully-Integrated D-Band Frequency Synthesizer in 0.13-μm SiGe BiCMOS

2015 ◽  
Vol 25 (01) ◽  
pp. 1640010
Author(s):  
Jin He ◽  
Yong-Zhong Xiong ◽  
Jiankang Li ◽  
Muthukumaraswamy Annamalai Arasu ◽  
Yue Ping Zhang
Keyword(s):  
Low Power ◽  
Power Dissipation ◽  
Frequency Synthesizer ◽  
Frequency Multiplier ◽  
Band Frequency ◽  
Chip Area ◽  
Fully Integrated ◽  
Bicmos Technology ◽  
Sige Bicmos ◽  
Low Power Dissipation

This paper presents a fully-integrated D-band frequency synthesizer (FS) in 0.13-[Formula: see text]m SiGe BiCMOS technology. The proposed FS consists of a 20-GHz phase-locked loop (PLL) and a frequency multiplier including a doubler ([Formula: see text][Formula: see text]2) and a quadrupler ([Formula: see text][Formula: see text]4). The FS generates the D-band output signals from 164.08 to 166.19[Formula: see text]GHz. At 166.19[Formula: see text]GHz, the measured phase noises (PN) at 100-kHz and 1-MHz offset frequencies are [Formula: see text]54.07[Formula: see text]dBc/Hz and [Formula: see text]72.29[Formula: see text]dBc/Hz, respectively. The proposed FS achieves the low power dissipation of around 110[Formula: see text]mW and the chip area is [Formula: see text] including all testing pads. The FS has great potential to be used for low-power D-band applications.

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