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Telecommunications > Transmitter And Receiver At Separate Stations > Having Measuring, Testing, Or Monitoring Of System Or Part > Using A Test Signal Using A Test SignalUsing A Test Signal patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/11/07 - 20070010208 - Method and apparatus for preventing communication link degradation due to the detrimental orientation of a mobile station A method and apparatus for preventing communication link degradation due to wireless transmit/receive unit (WTRU) position changes and detrimental orientation. When it is determined that at least one of a plurality of WTRUs in a communication link is moving or is going to move, the radio frequency (RF) beam pattern ... 10/12/06 - 20060229020 - Modular wireless test architecture and method A modular test chassis for use in testing wireless devices includes a backplane and a channel emulation module coupled to the backplane. The channel emulation module comprises circuitry for emulating the effects of a dynamic physical environment (including air, interfering signals, interfering structures, movement, etc.) on signals in the transmission ... 07/13/06 - 20060154610 - Communications apparatus and method therefor A method, apparatus and system provides for pacing transmission of a series of stimulus signals from a first wireless communications apparatus and a second wireless communications apparatus by using an opposite transmission direction of a duplexing scheme to that used for transmitting one or more of the series of stimulus ... 06/22/06 - 20060135077 - Multi-transceiver system and methods of compensating offset frequency Disclosed is a multi-transceiver system adapted to estimate a frequency offset on basis of a test signal and a reference signal. Transceivers in the multi-transceiver system are adapted to transmit signals compensated with the frequency offsets. ... 01/26/06 - 20060019607 - Apparatus and method for storing and reading out data in a mobile terminal Disclosed is a mobile terminal and in particular a data storing and reading method of a mobile terminal which makes it possible to perform mutual data exchange between a mobile terminal and a personal computer (PC) by using a universal serial bus interface (USB). For this purpose, there is provided ... 12/22/05 - 20050282502 - System, apparatus, method and computer program for producing signals for testing radio frequency communication devices A system, apparatuses, a method, and a computer program for producing signals for testing radio frequency communication devices are provided. The system comprises a non-real-time domain which includes a data generator for supplying a temporally discontinuous data stream which data stream includes signal waveform data and control data defining characteristics ... 12/08/05 - 20050272377 - Device and method for measuring receive sensitivity of communication system including receive-only path Disclosed is a device (200) and a method for measuring a receive sensitivity of a communication system having a transmit and receive path and a receive-only path, like a base station (100) employing space diversity by means of one transmit and receive antenna (111) and an additional receive antenna (121). ... 11/24/05 - 20050260949 - I/q compensation of frequency dependent response mismatch in a pair of analog low-pass filters Frequency dependent I/Q imbalance in real I/Q filter pairs compensation may be performed using a simple compensation module, placed in the receiver/transmitter chain, with a gain adjustment coefficient and a delay adjustment coefficient. The gain adjustment coefficient may be determined by amplitude measurements conducted at a selected frequency near the ... 10/20/05 - 20050233702 - Measuring instantaneous signal dependent nonlinear distortion in response to varying frequency sinusoidal test signals A method of measuring instantaneous signal-dependent nonlinear distortion in a system under test in response to a test signal having a varying frequency sinusoidal component, such as a swept frequency signal or a multi-burst signal, uses a time window to locate a frequency of interest in the corresponding varying frequency ... 08/04/05 - 20050170785 - Wireless transmitting and/or receiving system and method of sharing analog information A wireless transmitting and/or receiving system and method of sharing analog information between a transmitter and a receiver connected to the transmitter by a wireless channel. The wireless transmitting and/or receiving system includes a transmitter that extracts analog signal and information from an analog broadcast signal, converts the analog signal ... 07/21/05 - 20050159111 - System and method for determining data transmission path in communication system consisting of nodes In a communicating system including a base node, at least one adjacent node, and a start node transmitting data requested by the base node via the adjacent node or to the base node, data requested to the start node is transmitted by measuring a power required for data transmission between ... 06/23/05 - 20050136845 - Method and apparatus for location determination using mini-beacons A system and method uses wireless communication devices as beacons to determine the relative location of another target wireless communication device. The beacons transmit identifying information that the target device can use to determine the identity of the beacon. The target device can measure the received intensity of the beacon ... ### FreshPatents.com Support |