Anindita Saha

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PURPOSE The necessity for standard instrumentation and measurements of color that are repeatable and reproducible is the major motivation behind this work. Currently, different instrumentation and methods can yield very different results when measuring the same feature such as color uniformity or color difference. As color increasingly comes into play in(More)
Within the US Food and Drug Administration (FDA), the mission of the Center for Devices and Radiological Health (CDRH) is to protect and promote public health by assuring that patients have timely and continued access to medical devices that are both safe and effective. Inherent in this mission is an obligation to facilitate innovation so that better(More)
BACKGROUND In response to 2012 guidance in which the US Food and Drug Administration's (FDA) Center for Devices and Radiological Health (CDRH) stated the importance of patient-centric measures in regulatory benefit-risk assessments, the Medical Device Innovation Consortium (MDIC) initiated a project. The project was used to develop a framework to help the(More)
The wireless communications channel is commonly modelled as imposing a Rayleigh distributed envelope onto any incumbent signals. Antenna arrays have long been recognised as enabling exploitation of signal spatial diversity in such an environment based upon the assumption of uncorrelated signals at the different antennas. However, it is precisely the(More)
The importance of the spatial aspects of the wireless communication channel has received increasing recognition in the recent years. In particular, antenna arrays have been established to be effective combatants of the fading effect of the wireless channel. They work by exploiting either the spatial, temporal, frequency or polarization diversity(More)
Buying and maintaining supercomputers are exceedingly costly affairs. In a country like India, not many organisations can afford to have one, due to which many compute-intensive works and research remain undone. On the other hand, the revolution of smartphones has brought unforeseen computing power to our fingertips. Today's smartphones can deliver(More)
The needs of individuals with upper limb amputation and congenital limb difference are not being fully met by current prostheses, as evidenced by prosthesis rejection, non-wear, and user reports of pain and challenging activities. Emerging technologies such as dexterous sensorized robotic limbs, osseointegrated prostheses, implantable EMG electrodes, and(More)
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