Abstract: Provided is a satellite terminal controlling apparatus and method that may measure a packet loss rate of a return link at a central station, may determine a modulation and coding (MODCOD) value of the return link using the packet loss rate, and may control MODCOD of a satellite terminal with respect to the return link.

Abstract: A bidirectional optical module for communicating optical signals bidirectionally via a single optical fiber is provided. The bidirectional optical module includes an optical fiber, a stem having a cavity formed at one side thereof and first alignment marks formed near an entrance of the cavity, a light emitting device mounted on the cavity, a light receiving device mounted on the cavity and spaced apart from the light emitting device, a filter block part fixed near the entrance of the cavity and configured to deliver light output from the light emitting device to the optical fiber and deliver light input through the optical fiber to the light receiving device, and a cap configured to accommodate the light emitting device, light receiving device, and a filter block part between the cap and the stem.

Abstract: A tag decides a response based on a plurality of queries received from a reader, determines whether to transmit the response, transmits the response to the reader according to the results of the determination, and transmits a message authentication code including communication content to the reader. The reader calculates a consumed time period which is the time difference between a transmission time at which the queries are transmitted and a reception time at which the response is received, calculates an average consumed time period of the consumed time period, and measures a distance to the tag based on the average consumed time period. Accordingly, it is possible to check an attacker's intervention with a high probability, thereby improving distance measurement performance. Also, the tag may efficiently perform computing and communication.

Abstract: A medical diagnosis device and a method for controlling the device that detect an abnormal portion of a diagnosis target early and accurately are provided. A medical diagnosis device according to an embodiment of the present invention includes: a light source configured to irradiate light onto a diagnosis target; an optical filter configured to filter out visible light and infrared light from light reflected from the diagnosis target and convert an optical path of the filtered visible or infrared light; a polarization beam splitter configured to polarize the infrared light filtered by the optical filter; a first image acquisition unit configured to acquire a first image from the visible light filtered by the optical fiber; and a second image acquisition unit configured to acquire a second image from the infrared light polarized by the polarization beam splitter.

Abstract: A memory management method for receiving a multi channel hybrid automatic repeat request (HARQ) packet may enable smooth communication and reduce costs by maintaining a small memory size of a receiver in a communication system using a HARQ including a plurality of channels.

Abstract: Provided are a micro electro mechanical system (MEMS) acoustic sensor for removing a nonlinear component that occurs due to a vertical motion of a lower electrode when external sound pressure is received by fixing the lower electrode to a substrate using a fixing pin, and a fabrication method thereof. The MEMS acoustic sensor removes an undesired vertical motion of a fixed electrode when sound pressure is received by forming a fixing groove on a portion of the substrate and then forming a fixing pin on the fixing groove, and fixing the fixed electrode to the substrate using the fixing pin, and thereby improves a frequency response characteristic and also improves a yield of a process by inhibiting thermal deformation of the fixed electrode that may occur during the process.

Abstract: A contactless thickness measuring apparatus is provided which includes an terahertz transmitter configured to receive the first optical path signal from the coupler and to generate a terahertz continuous wave using the first optical signal and an applied bias; an optical delay line configured to delay the second optical path signal output from the coupler; and an terahertz receiver configured to receive the terahertz continuous wave penetrating a sample and to detect an optical current using the terahertz continuous wave and the second optical path signal delayed. A thickness of the sample is a value corresponding to the optical current which phase value becomes a constant regardless of a plurality of measurement frequencies.

Abstract: Provided is a method of diagnosing Alzheimer's disease. The method of diagnosing Alzheimer's disease includes preparing magnetic particles having primary capture antibodies specifically bonded with beta-amyloid adsorbed thereon, introducing saliva containing beta-amyloid into the magnetic particles to bond the beta-amyloid contained in the saliva with the primary capture antibodies, bonding secondary capture antibodies labeled with fluorescent substances to the magnetic particles bonded with the beta-amyloid to form a complex, disposing the complex in a channel region of an photoelectric conversion device in which photoelectric current is changed according to an amount of incident light, and measuring photoelectric current changed by light excited from the complex to quantify a concentration of the beta-amyloid contained in the saliva.

Abstract: Disclosed are a method and apparatus for updating a terminal software version. The method includes providing software update start information including window size information and software image storage space information to a plurality of terminals, receiving first response information in accordance with provision of the software update start information from the plurality of terminals, and providing software update information in accordance with the window size information to the plurality of terminals in units of sections.

Abstract: Provided are a terminal, system and method for providing augmented broadcasting service. The method includes receiving augmented broadcasting service information including information indicating that it is possible to provide augmented broadcasting service, information on an augmented content providing server, and information on an augmented scene description data providing server for presenting augmented content on a television (TV) screen, acquiring augmented scene description data and augmented content selected by a user from the augmented content providing server and the augmented scene description data providing server, and outputting the augmented content to be overlaid on broadcast content according to the augmented scene description data.

Abstract: An apparatus and a method for providing a scalable remote screen image are provided. The method for providing a scalable remote screen image includes separating a remote screen image into an image and a graphic command; compressing the separated image using a scalable video encoder; and transmitting the compressed image and the separated graphic command to a client terminal, separately.

Abstract: Provided is an apparatus for receiving an unmanned mail capable of automatically acquiring the address information even though the user does not directly input the address information. The apparatus acquires address information of an addressee by automatically recognizing the address of the mail when the address is written on the mail, and acquires the address information of the addressee through the paper on which the address is printed or written, identification, and biometric recognition when the address is not written on the mail. The apparatus may acquire the address information of the addressee through a mail sender's voice.

Abstract: A method for managing power consumption includes: sensing the power consumption of a power consuming device in real time; comparing the magnitude of the sensed power consumption to the magnitude of previous power consumption transmitted at a previous transmission interval; setting and registering the sensed power consumption as section maximum power consumption when the sensed power consumption is greater than the previous power consumption; generating power consumption data containing the sensed power consumption and the registered section maximum power consumption when a current time point arrives at a predetermined transmission interval; modulating the generated power consumption data into power consumption data which are to be wirelessly transmitted; and wirelessly transmitting the modulated power consumption data to a remote power management system.

Abstract: The present invention relates to a simulation apparatus and a method for designing and simulating a model concurrently but separately. The simulation apparatus includes a model designing device configured to design a plurality of simulation models, and a model simulating device configured to be physically separated from but logically connected to the model designing device to simulate the plurality of simulation models designed in the model designing device.

Abstract: Disclosed is an apparatus and method for detecting a code. The code detecting apparatus may include a detector to detect symbol synchronous timing information associated with a PSS code from a first signal received during a predetermined first period, a compensator to extract and buffer the PSS code and the SSS code based on the symbol synchronous timing information detected from a second signal received during a predetermined second period, and compensate for a frequency offset with respect to the buffered PSS code, and a processor to re-detect the symbol synchronous timing information based on the PSS code in which the frequency offset is compensated for, and extract the buffered SSS code using the re-detected symbol synchronous timing information.

Abstract: Provided are a gel electrolyte and a dye-sensitized solar cell with the same. The dye-sensitized solar cell may include a first electrode, a second electrode, and an electrolyte interposed between the first and second electrodes. The electrolyte may include a solvent, a hole conductor having an ester functional group, and a polymer material transforming the solvent from a liquid state to a gel state.

Abstract: Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer.

Abstract: Wireless power transfer devices are provided. The wireless power transfer device may include a plurality of stacked resonance structures, and adhesive layers between the resonance structures. Each of the resonance structures includes a base board including a base coil, interposer boards including interposer coils and stacked on the base board, and conductive pillars penetrating the base board and the interposer board. The conductive pillars connect the interposer boards to each other.

Abstract: An audio-security storage apparatus includes an audio connector for connecting with to an audio jack equipped in an external apparatus, and a audio-security storage module for transmitting information on certificates to the external apparatus or receiving information on certificates from the external apparatus for the storage thereof.

Abstract: Disclosed are a hybrid integrated optical device capable of more easily implementing impedance matching of a transmission line by using a polymer material on which a low-temperature process may be performed when an optical waveguide platform is fabricated, and a fabrication method thereof. The hybrid integrated optical device according to an exemplary embodiment of the present disclosure includes: a substrate divided into a waveguide region and a line region; a lower clad layer formed of silica and formed on the substrate; a transmission line part formed on the lower clad layer of the line region; and a height adjustment layer, a core layer, and an upper clad layer formed of a polymer and sequentially formed on the lower clad layer of the waveguide region, in which an optical waveguide is formed on the core layer.