A Millimeter-Wave Digital Link for Wireless MRI
نویسندگان
چکیده
منابع مشابه
Gallium Phosphide IMPATT Sources for Millimeter-Wave Applications
The potentiality of millimter-wave (mm-wave) double-drift region (DDR) impact avalanche transit time (IMPATT) diodes based on a wide bandgap (WBG) semiconductor material, Gallium Phosphide (GaP) has been explored in this paper. A non-sinusoidal voltage excited (NSVE) large-signal simulation method has been used to study the DC and high frequency characteristics of DDR GaP IMPATTs dsigned to ope...
متن کاملAn 8 GHz digital spectrometer for millimeter-wave astronomy
We have designed and tested a digital spectrometer suitable for analyzing 8 GHz baseband signals. It is based on a 16Gsps, 5-bit ADC from e2v and a Stratix-IV FPGA employed for later filtering and signal processing. Digitized data is received and synchronized via twenty high-speed 4-Gbps transceivers integrated in the FPGA. A 64-channel polyphase filter bank separates the input signal into 250-...
متن کاملNrd-guide Technology for Millimeter-wave Wireless Applications
Starting with a brief review of millimeter wave research and development, basic concept, theory and applications of NRD-guide technology are described. A particular emphasis is placed on short distance propagation of millimeter waves such as indoor HD-TV wireless transmission and Giga-bit video downloader. It is also emphasized that NRD-guide can offer advantages of easy fabrication, low cost a...
متن کاملEqualization Requirements for Millimeter-Wave Fixed Broadband Wireless Access Systems
Wideband impulse response measurements have been made in residential and light industrial areas of Ottawa, at 29 GHz. Based upon these measured data, we have estimated the parameters of adaptive equalizers that would be required for LMCS/LMDS systems receiver over a range of bit rates. The results should be useful as a guide to specifying modulation schemes and a channel model for evaluation of...
متن کاملMillimeter-wave Radio over Fiber System for Broadband Wireless Communication
The wireless networking has attracted much interest in past decades, owing to its high mobility. People can connect their devices such as PDAs, mobile phones or computers to a network by radio signals anywhere in home, garden or office without the need for wires. The global growth of mobile subscribers is much faster than wireline ones, as the Figure 1 shows (Yungsoo et al., 2003). The number o...
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 Transactions on Medical Imaging
سال: 2017
ISSN: 0278-0062,1558-254X
DOI: 10.1109/tmi.2016.2622251