{'fraction_non_alphanumeric': 0.04180790960451977, 'fraction_numerical': 0.023728813559322035, 'mean_word_length': 5.283687943262412, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
MICS Band Digital Voltage-Controlled Oscillator (DVCO) for Low-Power Biomedical Data Transmission

In a typical wireless transmission of medical data from implantable sensors devices Medical Implant Communication System (MICS) protocol with low-power, short-range (~2m), high-data-rate, 401–406 MHz communication network scheme is employed. This paper presents a digital voltage-controlled oscillator (DVCO) featuring low-power consumption, wide tuning range, and low phase noise suitable for use in wireless transmission of biomedical data employing MICS protocol. The circuit is realized in a 0.13-μm standard CMOS process and consumes less than 600-μW of power, achieves more than 15-MHz/V of analog tuning gain, 370-mV of voltage swing and -106 dBc/Hz of phase noise. Simulation and measurement results demonstrate potential application of the circuit in biomedical sensors system.