City Pedia Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. VHF Data Link - Wikipedia

    en.wikipedia.org/wiki/VHF_Data_Link

    The VHF Data Link or VHF Digital Link (VDL) is a means of sending information between aircraft and ground stations (and in the case of VDL Mode 4, other aircraft). Aeronautical VHF data links use the band 117.975–137 MHz assigned by the International Telecommunication Union to Aeronautical mobile (R) service. There are ARINC standards for ...

  3. Two-ray ground-reflection model - Wikipedia

    en.wikipedia.org/.../Two-ray_ground-reflection_model

    The two-rays ground-reflection model is a multipath radio propagation model which predicts the path losses between a transmitting antenna and a receiving antenna when they are in line of sight (LOS). Generally, the two antenna each have different height. The received signal having two components, the LOS component and the reflection component ...

  4. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1] – defined as "A transmitter-receiver associated with a fixed navigational mark which, when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the ...

  5. Cognitive therapy - Wikipedia

    en.wikipedia.org/wiki/Cognitive_therapy

    Cognitive therapy (CT) is a type of psychotherapy developed by American psychiatrist Aaron T. Beck. CT is one therapeutic approach within the larger group of cognitive behavioral therapies (CBT) and was first expounded by Beck in the 1960s. Cognitive therapy is based on the cognitive model, which states that thoughts, feelings and behavior are ...

  6. Psychodynamics - Wikipedia

    en.wikipedia.org/wiki/Psychodynamics

    In mate selection psychology, psychodynamics is defined as the study of the forces, motives, and energy generated by the deepest of human needs. [9] In general, psychodynamics studies the transformations and exchanges of "psychic energy" within the personality. [5] A focus in psychodynamics is the connection between the energetics of emotional ...

  7. Lasswell's model of communication - Wikipedia

    en.wikipedia.org/wiki/Lasswell's_model_of...

    Most criticism of Lasswell's model focuses on its simplicity and lack of indepth discussion. [2] [10] [12] For example, Greenberg and Salwen state: "Although Lasswell's model draws attention to several key elements in the mass communication process, it does no more than describe general areas of study. It does not link elements together with ...

  8. Concept of operations - Wikipedia

    en.wikipedia.org/wiki/Concept_of_operations

    Software reviews and audit. v. t. e. A concept of operations (abbreviated CONOPS, CONOPs, [1] or ConOps[2]) is a document describing the characteristics of a proposed system from the viewpoint of an individual who will use that system. Examples include business requirements specification or stakeholder requirements specification (StRS).

  9. Stable Diffusion - Wikipedia

    en.wikipedia.org/wiki/Stable_Diffusion

    Diagram of the latent diffusion architecture used by Stable Diffusion The denoising process used by Stable Diffusion. The model generates images by iteratively denoising random noise until a configured number of steps have been reached, guided by the CLIP text encoder pretrained on concepts along with the attention mechanism, resulting in the desired image depicting a representation of the ...