For microwave agile devices such as tunable resonators or phase shifters, low loss components exhibiting electric-field dependent dielectric properties are seeked.
The potential of ferroelectrics and other high-permittivity (high-k) dielectrics for such high-frequency devices is due to the field-dependent permittivity of these materials, which can be of application to frequency agile devices whose operation frequency can be tuned by a control signal.
As introduced in [1, 2], cognitive radios, or secondary users, are frequency-agile devices that can utilize unused spectrum bands through dynamic spectrum access.
Cognitive radio networks (CRNs) are composed of cognitive, spectrum-agile devices capable of changing their configurations on the fly based on the spectral environment.
Mr. Barron navigated the harmonic contours of the tune with fluid aplomb, borrowing some agile stylistic devices from Bill Evans.
In Part I (this work), an 'agile' device design was developed for both counter-current and co-current flow configurations, wherein a PI control structure was designed to achieve performance objectives.
Email offers many beneficial tools -- personalization capabilities, an agile format for any device, and automation and integration -- that marketers should take advantage of to enhance these campaigns.
Agile Messenger Devices: Windows Mobile, Symbian.
As a result of virtualization, network and compute devices offer agile computing and forwarding functions reducing the capital and operational costs of all IT services, especially cloud computing.
In this paper, recent attempts of our group on developing MAGIC (modular, agile, intensified and continuous) devices, processes and plants for fine and specialty chemicals industry are discussed.
