Daejeon, South Korea
Daejeon, South Korea

Agency for Defense Development was established in August 1970 under the banner of the self-reliable defense. ADD is the only South Korean national agency for research and development in defense technology funded by Defense Acquisition Program Administration. Its purpose is contributing to enforcing the national defense, to improving the national R&D capacity, and to fostering the domestic defense industry. Wikipedia.


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Patent
Agency for Defense Development | Date: 2015-09-03

N-substituted 3,3-dinitroazetidine, represented by the following Chemical Formula I, as an energetic plasticizer, and a method for preparing the same through a coupling reaction in which the energetic material 3, 3-dinitroazetidine or an acid salt thereof serves as a nucleophile for the , -unsaturated carbonyl compound as a substrate are provided. wherein R^(1 )and R^(2 )are each independently alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, heteroaryl, substituted heteroaryl, heteroarylalkyl, substituted heteroarylalkyl, hydroxy, nitro, or a halogen atom, wherein the substituent of the substituted radicals is selected from the group consisting of alkyl, cycloalkyl, aryl, heteroaryl, alkoxy, thioalkyl, amino, nitro, hydroxy, a halogen atom, and a combination thereof.


Patent
Agency for Defense Development | Date: 2016-03-08

A high-order harmonic wave generation apparatus using a diode-pumped solid state laser includes a pump head for generating a fundamental wave, Porro prisms disposed on the left and right sides of the pump head, nonlinear crystals for sequentially generating a second-order harmonic wave, a fourth-order harmonic wave, and a fifth-order harmonic wave from the fundamental wave, and a final emission unit for reflecting and transmitting any one of the second-order harmonic wave, the fourth-order harmonic wave, and the fifth-order harmonic wave and for emitting the harmonic wave without changing the optical path. Accordingly, the apparatus is insensitive to changes in the external environment through a resonator having a structure comprising Porro prisms, and enables the final emission unit to selectively output the fourth-order harmonic wave or the fifth-order harmonic wave.


A mobile terminal for performing a weight-based function with military purposes according to the present invention includes an interface unit configured to receive a control policy controlling intent, and information deciding a weight for the intent, and a controller configured to determine whether or not a use authority for the intent is provided, decide a weight based on the control policy and the information when the use authority is not provided, and execute one of a log generation, an immediate notification and a terminal lock by comparing the decided weight with a preset boundary value, whereby multiple stages of blocking levels can be provided upon blocking intent, thereby allowing for setting access and blocking with respect to various users or applications.


A method and system for providing a bio-inspired routing protocol using overhearing and/or probabilistic path finding in a mobile ad hoc network.


Patent
Agency for Defense Development | Date: 2015-02-10

A munitions carrier may include a munitions loading table having a loading section loaded with munitions and a roller assembly for moving the munitions, and a munitions transfer unit attached to one side of the munitions loading table so as to be adjacent to the roller assembly, in order to transfer the munitions to a charge section provided in an artillery gun.


Patent
Agency for Defense Development | Date: 2016-01-12

Disclosed herein is a digital sight for a manually-portable shell-firing mortar. The digital sight includes a first accelerometer, a second accelerometer arranged perpendicular to the first accelerometer, a gyroscope arranged perpendicular to the first and second accelerometer, and a controller configured to calculate and display a re-firing direction varied from a primary-firing direction, using the first and second accelerometers and the gyroscope.


Patent
Agency for Defense Development | Date: 2016-04-25

The present invention relates to a receiver information hiding method of hiding receiver information of a message in a system including a transmitting terminal broadcasting the message and a multitude of receiving terminals receiving the message, and the method includes selecting by the transmitting terminal at least one receiving terminal that has to process the message from the plurality of terminals, transforming by the transmitting terminal address information regarding the selected at least one receiving terminal, generating by the transmitting terminal the message using the transformed address information and broadcasting the generated message, and determining by each of the plurality of receiving terminals whether or not the corresponding receiving terminal is included in the selected at least one receiving terminal using specific address information corresponding to each of the plurality of receiving terminals and the transformed address information, in response to the reception of the message, and selectively processing or ignoring the message according to the determination result.


Patent
Agency for Defense Development | Date: 2016-03-03

A system for downlink transmission using heterogeneous power includes a plurality of sensor nodes, a coordinator connected to a network including the plurality of sensor nodes and configured to transmit data to the plurality of sensor nodes, a power source configured to supply power required for the coordinator to transmit data to each of the plurality of sensor nodes through a single transmission passage at a position away by a specific distance from the network, to the coordinator, and a battery configured to supply power required for the plurality of sensor nodes to perform communication within the network, to the plurality of sensor nodes, wherein when a destination node as a reception target of the data, among the plurality of sensor nodes, receives the data, the destination node transmits a signal indicating the data reception to the other remaining nodes among the plurality of sensor nodes.


A plasma generation electrode module includes: a plasma generation electrode module includes: first and second electrodes formed to be spaced apart from one another; and a dielectric disposed between the first and second electrodes to insulate the first and second electrodes, wherein the first electrode has a shaft shape, a first cylindrical dielectric is formed to be in concentric with the first electrode so as to be in contact with an outer circumference of the first electrode and cover the first electrode, and the second electrode is formed to be in concentric with the first dielectric so as to be in contact with an outer circumference of the first dielectric and cover the first dielectric, wherein a plurality of through holes are disposed on the second electrode, wherein the first and second electrodes are formed to be woven.


Patent
Agency for Defense Development | Date: 2015-06-02

Provided is a shell including: a shell body; a steering wing including a drive shaft and that mounted on an external surface of the shell body; an auxiliary wing including a shaft connection portion which is connected to the drive shaft and moving in the lengthwise direction of the drive shaft within the drive shaft to be inserted into and be spread outward from within the steering wing; an auxiliary-wing holding unit including a holding protrusion which is fixedly arranged in a direction of intersecting the shaft connection portion to selectively hold the auxiliary wing in place; and an auxiliary-wing spreading unit installed within the drive shaft, and that provides driving force for spreading the auxiliary wing outward from within the steering wing when the holding protrusion is disengaged with the shaft connection portion.

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