نتایج جستجو برای: microwave technology

تعداد نتایج: 515497  

Journal: :Electronics Science Technology and Application 2014

Journal: :International Journal of Antennas and Propagation 2013

2013
WU Ding Zhang Jie-lin

The history of imaging radar technology development, technical advantages, current technology research status of lithologic identification with remote sensing have been comprehensively evaluated on this thesis. Radar technology applied in structure recognition, rock identification, and uranium exploration research are discussed in this paper. Examples of microwave-optical fusion technology have...

2013

At the end of 2012, Ceragon Networks set a new benchmark for microwave communications by introducing the industry’s first multi-core microwave radio, FibeAir IP-20C. A part of Ceragon’s Holistic HetNet Hauling (3H) vision, multi-core radio architecture marks the beginning of a new era in wireless communications, boosting microwave to new levels of capacity heretofore reserved to fiber optic cab...

2001
RANDY J. RICHARDS

RF/microwave MEMS technology. Part one begins with a brief discussion of RF/microwave system requirements, and then introduces the enabling potentialities of the MEMS arsenal to meet these requirements. In particular, MEMS fabrication techniques are addressed, and fundamental components, including inductors, varactors, resonators and transmission lines, as well as the design/ CAD paradigm, are ...

Journal: :Journal of neuroscience methods 2004
Teresa Elena Muñoz Richard T Giberson Richard Demaree Jonathan R Day

Advances in microwave technology permitted the development of new antigen labeling techniques. The recent microwave development of a true variable wattage unit designed for laboratory use and an apparatus for dampening standing wave radiation patterns have allowed investigators to better control the conditions within a microwave cavity. Thus, operating limits thought to be endemic to microwave-...

In this paper, we have presented an X band high power amplifier based on MMIC (Monolithic Microwave Integrated Circuit) technology for satellite remote sensing systems. We have used GaN HEMT process with 500 nm gate length technology with VD= 40 V and VG= -2 V in class E structure. The proposed two-stage power amplifier provides 25 dB power gain with maximum output power of 49.3 dBm at 10 GHz. ...

2001
Rajender S. Varma Vasudevan V. Namboodiri

An efficient solventless protocol for the preparation of a wide variety of ionic liquids is described, which requires a simple exposure of admixed 1-methylimidazole and alkyl halides to microwave irradiation in open glass containers. The details of this clean process using a common household microwave oven, which exploits the newer inverter technology system for better power attenuation, are de...

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