Time Keeping Ability of Crystal-Free Radios
نویسندگان
چکیده
منابع مشابه
Regression of the Time-Keeping Ability in Carabid Beetles by Phylogenetic Adaptation to Cave Conditions
Locomotor activity patterns of six cavernicolous carabid species representing the course of regressive evolution have been investigated under constant conditions. The analysis establishes new relationships between the circadian structure of the activity patterns observed under constant conditions (LL and D D ) and the phylogenetic adaptation to cave conditions. This is due to the mathematical m...
متن کاملAlgorithms for Network Time Keeping
This work describes and evaluates three algorithms for end-to-end time synchronization between a client computer and a server of “true” time (e.g. a GPS source) using messages transmitted over packet switched networks, such as the Internet. The messages exchanged have the NTP format and the algorithms compared, are performed only at the client side. They are based on adaptive (Kalman) filtering...
متن کاملKeeping Time without a Clock
The accepted dogma in circadian biology is that the transcription factor CLOCK lies at the heart of the molecular clock that drives behavioral and molecular rhythms. In this issue of Neuron, the generation of CLOCK-deficient mice with only subtle clock defects by DeBruyne et al. shakes up this view of the mammalian clock.
متن کاملBias-free time-integrating optical correlator using a photorefractive crystal.
Time integration' has proved to be a powerful technique in optical signal processing and has been used in a wide variety of architectures. A major drawback of time-integrating processors is the buildup of bias in addition to the signal. This occurs because the photogenerated charge that is integrated on the detector is proportional to the intensity of the optical signal which makes it necessary...
متن کاملKeeping time: effects of focal frontal lesions.
This study examined the performance of 32 normal subjects and 39 patients with focal lesions of the frontal lobes on two simple timing tasks-responding in time with a tone that regularly repeated at a rate of once every 1.5s, and then maintaining the same regular response rhythm without any external stimulus. The hypothesis was that lesions to the right prefrontal cortex would disrupt timing pe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Internet of Things Journal
سال: 2019
ISSN: 2327-4662,2372-2541
DOI: 10.1109/jiot.2018.2869143