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Matches 151 - 200 out of 5,908

Document Document Title
WO/2016/122767A1
Method and apparatus for generating channelized hardware-independent waveforms include: generating metadata associated with a waveform, the metadata including a frequency list, a phase list and amplitude information, wherein the metadata...  
WO/2016/118359A1
A quantum key distribution system includes a quantum security key management (QSKM) device, a plurality of quantum security key distribution (QSKD) devices, and a quantum security key service (QSKS) device. The QSKD device splits an iden...  
WO/2016/118357A1
An interference removal filter that includes a combination of a first filter (315d) and a second filter (310d), where the first filter passes signals over a frequency range of size B with a variation of less than +/- 3 dB, where the peak...  
WO/2016/116343A1
The invention relates to a vehicle comprising a vehicle body (16), at least one passenger compartment (14) and a radio device (18) provided for a radio communication with at least one unit external to the vehicle. In order to provide a v...  
WO/2016/032630A3
A receiver for data recovery from a channel signal of a communications channel. The receiver includes a quantization circuit to generate a quantized code corresponding to the channel signal. A first decision circuit recovers, in a first ...  
WO/2016/111728A1
Some embodiments include a privacy/security apparatus for a portable communication device that includes a housing assembly configured to at least partially attenuate at least one of sound energy, acoustic energy, and electromagnetic ener...  
WO/2016/089319A1
Jammer signals are sent from a Military Global Positioning System Signal Jammer. Similar manufactured military global positioning signals from the satellite will be enhanced by the addition of noise to the carrier signals and digital gui...  
WO/2016/083390A1
The present invention relates to a method for detecting a jamming transmitter affecting a communication user equipment, said communication user equipment operating in a cellular network supporting uplink and downlink communication on one...  
WO/2016/086228A1
A process of hiding a key or data inside of random noise is introduced, whose purpose is to protect the privacy of the key or data. In some embodiments, the random noise is produced by quantum randomness, using photonic emission with a l...  
WO/2016/080952A1
Technologies related to mobile device prevention of contactless card attacks are generally described. In some examples, a mobile computing device may monitor for electromagnetic signals at frequencies used for short range communications ...  
WO/2016/075633A1
A method and system for securely storing passwords and recalling any of the stored passwords in the computer using a single, master password. The system provides password handling software that is configured to enable a user to store in ...  
WO/2016/070295A1
The invention relates to a two-factor authentication method and system for increasing the security of transactions between a user and a transaction point or system of an institution. Said method comprises the steps of: providing an appli...  
WO/2016/042325A3
Methods and apparatus for detecting, geo-locating and/or classifying a GPS or GNSS jamming signal are disclosed. One such method comprises the steps of analysing a spectrogram of the jamming signal using a tree-based decision process and...  
WO/2016/020511A3
The invention relates to a method for reducing the comprehensibility of a speech signal, involving the following steps: a) detecting the amplitude, variation over time, and frequency of the speech signal (8); b) generating a masking soun...  
WO/2016/051119A1
The invention relates in particular to a method (100) for jamming the control of a drone (2). For this purpose, the control jamming method (100) comprises a step (102) of generating at least one electromagnetic jamming zone (Z1) such tha...  
WO/2010/056736A3
A digital pre-distortion system which can provide the flexibility to model the highly non-linear distortion associated with High Efficiency RF Power Amplifiers while through a novel implementation of a least squares estimation process al...  
WO/2016/046821A1
A method and engine for hash calculation, the method comprising receiving data blocks via an input module, providing clock cycles by a clock module, calculating a hash from a received data block by a process module including a data pipel...  
WO/2016/042325A2
Methods and apparatus for detecting, geo-locating and/or classifying a GPS or GNSS jamming signal are disclosed. One such method comprises the steps of analysing a spectrogram of the jamming signal using a tree-based decision process and...  
WO/2016/033822A1
Disclosed are a signal transmission method and system. An encryption chip is arranged in a first terminal, and provided with a first operating system; a decryption chip is arranged in a second terminal, and provided with a second operati...  
WO/2016/032726A1
A method for wireless communication by a wireless communication device is described. The wireless communication device determines that an aggressor radio in the wireless communication device is causing (or can potentially cause) self-jam...  
WO/2016/025925A1
Systems and methods for transmission detection, interruption, and notification are described.  
WO/2016/020511A2
The invention relates to a method for reducing the comprehensibility of a speech signal, involving the following steps: a) detecting the amplitude, variation over time, and frequency of the speech signal (8); b) generating a masking soun...  
WO/2016/013140A1
A radio wave interference system (1) comprises a plurality of radio transmitters (10) that are adapted to transmit respective interference signals (11) including substantially the same frequency. The plurality of radio transmitters (10) ...  
WO/2016/006068A1
Provided is a wireless communication system comprising a transmitter and a receiver. The transmitter is provided with: a transmission information generation unit for generating transmission information; a first-code generation unit for g...  
WO/2016/005270A1
A method for mitigating interference in a receiver, where the received signal is transmitted in a fashion having equivalent information content in at least two distinct bands (30, 31) is disclosed. The method compares mean power per unit...  
WO/2016/003262A1
The present invention relates to a system (1000) and method for detecting anomalies of a Global Positioning System (GPS). The system (1000) that is implemented in a mobile device, comprises of a processor (100) having three modules. The ...  
WO/2015/193491A1
The invention relates to a transmitting device, comprising a transmitting antenna, the transmitting antenna (1) comprising at least one transducer (10) and one signal-generating unit (120) for generating an acoustic communication signal ...  
WO/2015/192309A1
A control device such as a mobile phone, etc., determines device configuration information for an electronic device (510) such as a plug-in device to a TV, etc. The control device generates a modulated electronic signal based on the devi...  
WO/2015/177363A1
This invention generally relates to interference mitigation, and more specifically to interference mitigation in wireless communications networks. The proposed solution takes advantage of the clear channel assessment (CCA) function used ...  
WO/2015/175374A1
Systems and techniques for physical layer encryption (PLE) using beamforming. The techniques are based on the principles of Linear Amplification with Nonlinear Components (LINC) to produce a transmit signal with limited dynamic range. A ...  
WO/2015/147959A3
An apparatus (100) includes a canine harness (101) with a radio frequency inhibitor (400). A leash (1002) can serve as a control device (102). The leash can selectively mechanically couple to the canine harness and electrically couple an...  
WO/2015/171375A1
In one embodiment, possible voting nodes in a network are identified. The possible voting nodes each execute a classifier that is configured to select a label from among a plurality of labels based on a set of input features. A set of on...  
WO/2015/166719A1
[Problem] To realize adaptive secure communication with which it is possible to secure a sufficient hiding capacity in accordance with the characteristics of a main communication channel. [Solution] This physical layer encryption device ...  
WO/2015/163822A1
There is provided a method of generating a ciphertext. The method includes encrypting an input data to produce an encrypted data, and randomizing the encrypted data to produce the ciphertext. In particular, the randomizing process includ...  
WO/2015/148103A1
A technique for the detection of an unauthorized wireless communication device includes monitoring of Bluetooth® communications activity by a Bluetooth® capable communication device. Any monitored communication activity is analyzed aga...  
WO/2015/134451A1
The disclosure generally relates to techniques that may reduce power consumption and improve user experience when using a personal navigation device or other mobile device to navigate along familiar routes or road segments. In particular...  
WO/2015/126630A1
Methods and apparatuses for addressing open space noise are disclosed. In one example, a method for masking open space noise includes outputting a test signal from a speaker, the test signal operable to measure a speech transmission qual...  
WO/2015/123306A1
Apparatuses, systems, ambient RF backscatter transceivers, and methods for communicating using MIMO and spread spectrum coding of backscattered ambient RF signals are described. An example system may include an ambient RF backscatter tra...  
WO/2015/118530A1
The invention concerns a vehicle tracking network including a plurality of subscriber vehicles and a control-center; and systems and methods for tracking vehicles, which are subscribers to such vehicle tracking network. In certain implem...  
WO/2015/023332A9
A hardware system and encryption method that generates encryption keys based on quantum mechanical phenomena that can be delivered directly, over public wired and wireless channels, to communicating devices. The encryption strength is de...  
WO/2015/095184A1
Methods and apparatuses for addressing open space noise are disclosed. In one example, a method for masking open space noise includes outputting from a speaker a speaker sound corresponding to a flow of water, and displaying a water elem...  
WO/2015/086700A1
Device and method for confined detection and location of one or more radio devices (4) that are present in a closed or semi-open prohibited zone, characterized in that said device comprises at least the following elements: a linear aeria...  
WO/2015/088548A1
Various embodiments are generally directed to techniques to form and maintain secure communications among two or more body-carried devices disposed in close proximity to the body of a person to form a body area network (BAN). An apparatu...  
WO/2015/084350A1
Example implementations described herein are directed to operation of heterogeneous networks with dynamic reconfiguration of network parameters of a base station such as antenna tilt, to optimize the deployment of base stations and anten...  
WO/2015/023332A3
A hardware system and encryption method that generates encryption keys based on quantum mechanical phenomena that can be delivered directly, over public wired and wireless channels, to communicating devices. The encryption strength is de...  
WO/2015/071524A1
The invention relates to a frequency-inhibitor device for motor vehicles, comprising: a frame (1); a plurality of independent inhibitor modules (2), each being responsible for emitting a radio-frequency signal that inhibits a different f...  
WO/2015/034934A3
An apparatus, configured to communicate with an access terminal in a wireless network and operating in a frequency-division duplexing mode, can be caused to refrain from transmitting during at least one subframe of a frame of a downlink ...  
WO/2015/056353A1
A highly-secure wireless communication system has a transmitter for transmitting the same information at predetermined polarized wave angles having different rotation-polarized waves for rotating the polarized waves of a carrier wave, an...  
WO/2014/205461A3
The invention provides a process for authenticating an identity of a user accessing a location in a secure manner using a communications device that is in direct communication with an independent server and in secondary communication wit...  
WO/2014/197676A3
Embodiments of a system and method for providing efficient wideband inverse channelization for direct digital synthesizer based jamming techniques are generally described herein. In some embodiments, metadata associated with a technique ...  

Matches 151 - 200 out of 5,908