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A low-power transceiver for medical implant communication service is presented. The device consists of three subsystems, which perform wake-up signal reception, data-link binary frequency-shift keying (BFSK) reception, and transmission, respectively. A common antenna interface is reused in the three subsystems, reducing circuit complexity and number of external components. Super-regenerative architecture...
Over the past few years, significant growth has been observed in using MEMS based passive components in the RF microelectronics domain, especially in transceiver components. This is due to some excellent properties of the MEMS devices like low loss, excellent isolation etc. in the microwave frequency domain where the on-chip passives normally tend to become leakier and degrades the transceiver performance...
A neural network model for the shift in resonant frequency of a rectangular microstrip antenna covered with a dielectric layer is presented. The primary effect of such loading is to change the resonant frequency of the antenna. The absolute value of change increases with operating frequency, relative permittivity and the thickness of the dielectric layer. This change may cause degradation in performance...
The paper presents methodologies for efficient simulation and design of electromagnetic effects in microelectronic circuits for digital, analog, mixed-signal, RF and microwave applications in time and frequency domain. Also parallelization of the presented methodologies and incorporation into standard design flow has been discussed
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