| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 02/23/2005 | CN2681463Y Remote loop back detection circuit |
| 02/23/2005 | CN2681462Y A simulation test equipment for transmission distance of wireless communication device |
| 02/23/2005 | CN1586052A Method and device for simulating a radio channel |
| 02/23/2005 | CN1585524A Digital cluster system monitoring and recording method |
| 02/23/2005 | CN1585311A Online S/N ratio estimation of calibrated average for Rayleigh channel |
| 02/23/2005 | CN1585310A GPS receiver testing system of communication network mobile platform and testing method thereof |
| 02/23/2005 | CN1585309A Long-range monitoring system based on mobile terminal and method thereof |
| 02/23/2005 | CN1585308A Multipath analog system and method |
| 02/23/2005 | CN1584627A Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 02/22/2005 | US6859646 Signal gain adjustment within an RF integrated circuit |
| 02/22/2005 | US6859642 Calibration of signal strength measurements in a cellular communications system |
| 02/17/2005 | WO2005015790A1 Method and arrangement for noise variance and sir estimation |
| 02/17/2005 | WO2005015773A1 Array antenna receiver apparatus and received signal correcting method |
| 02/17/2005 | WO2005015369A2 Method and apparatus for high-frequency passive sonar performance prediction |
| 02/17/2005 | US20050037761 Method for conformance testing of radio communication equipment |
| 02/17/2005 | US20050037714 Time delay evaluation |
| 02/17/2005 | US20050037712 Interference estimation and scaling for efficient metric storage and interference immunity |
| 02/17/2005 | US20050036570 System and method for received channel power indicator (RCPI) measurement |
| 02/17/2005 | DE19961090B4 Verfahren zum Anheben des Störabstandes eines unbekannten Nutzsignals bei einem Hochfrequenzsignal A method of raising the signal to noise ratio of an unknown useful signal with a high-frequency signal |
| 02/17/2005 | DE10331294B3 Verfahren und Anordnung zur Schnellen Frequenzsuche in Breitbandigen Mobilfunkempfängern Method and apparatus for fast frequency search in mobile broadband receivers |
| 02/16/2005 | EP1507347A1 Apparatus for determining SAR (Specific Absorption Rate) variations in a mobile communication terminal |
| 02/16/2005 | CN2679928Y Fast communicaltion address code catcher of direct sequence expanded frequency |
| 02/16/2005 | CN2679927Y Device for distance intelligent monitoring control by utilizing public communication network |
| 02/16/2005 | CN1582041A Electric wave environment controlling method of mobile communication terminal |
| 02/16/2005 | CN1582040A Pseudo measuring report generating method |
| 02/16/2005 | CN1581983A On-board clock rapid measuring method |
| 02/16/2005 | CN1581914A Method for realizing official telephone of SDH device using IP telephone |
| 02/16/2005 | CN1581878A Device for producing signal in accordance with standard |
| 02/16/2005 | CN1581807A System and method for monitoring network |
| 02/16/2005 | CN1581752A Time slot CDMA system interference power measuring method |
| 02/16/2005 | CN1581738A Dynamic ageing device and its control method |
| 02/16/2005 | CN1581723A Transmission power calibration |
| 02/16/2005 | CN1581704A Method for measuring comunication chain circuit quality and apparatus thereof |
| 02/16/2005 | CN1581000A 故障诊断装置 Fault diagnosis device |
| 02/16/2005 | CN1190013C Radio receiver, radio receiving method and recording medium |
| 02/15/2005 | US6856802 Method and apparatus for measuring and optimising the quality of data transmission |
| 02/15/2005 | US6856793 Method and apparatus for measuring output power of devices for mobile communications |
| 02/15/2005 | US6856607 System and method for detecting valid indicator signals |
| 02/15/2005 | CA2180258C A wireless digital synchronized diversity receiver |
| 02/10/2005 | WO2005013536A2 Method for outer loop power control when no cyclic redundancy check results are available on the coded composite transport channel |
| 02/10/2005 | WO2005013508A1 A interference power detection method in time-slot cdma system |
| 02/10/2005 | US20050032520 Estimating signal strength measurements in a telecommunications system |
| 02/10/2005 | US20050032516 Method and apparatus for detecting the presence of a wireless network |
| 02/10/2005 | US20050032494 Receiver test system |
| 02/10/2005 | US20050032491 Method and apparatus for measuring communications link quality |
| 02/10/2005 | US20050032479 Signal classification methods for scanning receiver and other applications |
| 02/10/2005 | US20050032478 Trained data transmission for communication systems |
| 02/10/2005 | US20050031059 Mapping radio-frequency spectrum in a communication system |
| 02/10/2005 | US20050030905 Wireless communication device with status display |
| 02/10/2005 | US20050030522 Characterization of active and passive optical properties of an optical device |
| 02/10/2005 | US20050030384 System and method of detecting communication device having built-in camera |
| 02/10/2005 | CA2533787A1 Method for outer loop power control when no cyclic redundancy check results are available on the coded composite transport channel |
| 02/09/2005 | EP1505751A2 Communication transmission impairment emulator |
| 02/09/2005 | EP1505749A1 Characterization of active and passive optical properties of an optical device |
| 02/09/2005 | EP1505744A1 Adaptive antenna transmission apparatus, and base station apparatus using the same |
| 02/09/2005 | EP1504596A2 High-resolution image projection |
| 02/09/2005 | EP1264412A4 Complex signal decomposition and modeling |
| 02/09/2005 | CN2678259Y Wlan网络监控系统 Wlan network monitoring system |
| 02/09/2005 | CN1579058A Radio station with multipath signal modeling |
| 02/09/2005 | CN1578534A 高速信道选择器开关 High-speed channel selector switch |
| 02/09/2005 | CN1578501A Automatic reporting brief news system and method for mobole telephone function test |
| 02/09/2005 | CN1578496A Method to estimate the interference signal code power (iscp) in a td-cdma system |
| 02/09/2005 | CN1578450A Digital transmission system and its transmission status recognition method |
| 02/09/2005 | CN1578428A Motion picture receiving device, motion picture transmitting device, motion picture decoding method, and motion picture encoding method |
| 02/09/2005 | CN1578285A Method and arrangement for fast frequency searching in broadband mobile radio receivers |
| 02/09/2005 | CN1578202A Communication system program fault detecting method |
| 02/09/2005 | CN1578170A Radio-frequency receiving apparatus |
| 02/09/2005 | CN1578164A System and method for detecting communication equipment with internal camera |
| 02/09/2005 | CN1576880A Radio receiver and GPS receiver |
| 02/09/2005 | CN1188975C Space-time iterative multiuser detecting algorithm based on sensitive bit and space grouping |
| 02/09/2005 | CN1188972C Method for supervising information channel and wireless apparatus |
| 02/09/2005 | CN1188954C Method and apparatus for stabilizing margin determination in repeater |
| 02/08/2005 | US6854011 System and method for controlling trap generation of simple network management protocol (SNMP) by defining and using a trapflag field and a trappeer field in the managed information base (MIB) |
| 02/08/2005 | US6853932 Monitoring system and method implementing a channel plan and test plan |
| 02/08/2005 | US6853839 Method of antenna-weight estimation and mobile communication terminal |
| 02/08/2005 | US6853679 Interconnect circuit for data transmission in an integrated circuit |
| 02/08/2005 | CA2315053C Method and apparatus for determining an operating point of a non-linear amplifier of a communication channel |
| 02/03/2005 | WO2005011163A1 Noise measurement at base stations during silence periods in wireless communication systems |
| 02/03/2005 | WO2005011162A1 Cdma signal generator using an awgn generator and a saw filter |
| 02/03/2005 | WO2005010713A2 A computer based multi-channel radio system and user interface |
| 02/03/2005 | WO2005009105A2 Co-channel interference measurements and interference component separation based on statistical signal processing in drive-rest area |
| 02/03/2005 | US20050027475 Method of determining the volume scattering function of ocean waters in the backward direction using a satellite ocean color sensor |
| 02/03/2005 | US20050026611 Wireless access point protocol method |
| 02/03/2005 | US20050026610 Method for scanning radio frequency channels |
| 02/03/2005 | US20050026579 Radio-frequency receiving apparatus |
| 02/03/2005 | US20050026566 Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification |
| 02/03/2005 | US20050025502 Modular optical device that interfaces with an external controller |
| 02/03/2005 | US20050025234 Motion picture receiving device, motion picture transmitting device, motion picture decoding method, and motion picture encoding method |
| 02/03/2005 | US20050025223 Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification |
| 02/03/2005 | US20050024531 Digital transmission system and its transmission status recognition method |
| 02/02/2005 | EP1502471A1 Apparatus and method of transmission link quality indicator |
| 02/02/2005 | EP1502462A1 Method and apparatus for ul interference avoidance by dl measurements and ifho |
| 02/02/2005 | EP1502455A2 Method and apparatus for utilizing synchronization information |
| 02/02/2005 | EP1502453A1 Method and apparatus for estimating signal quality for uplink interference avoidance |
| 02/02/2005 | EP1502452A1 Method and apparatus for soft handover area detection using inter-band measurements |
| 02/02/2005 | EP1502451A1 Handovers of user equipment connections in wireless communication systems |
| 02/02/2005 | EP1502370A1 Method and apparatus for cell identification for uplink interference avoidance using inter-frequency measurements |
| 02/02/2005 | EP1201051B1 Testing response of a radio transceiver |
| 02/02/2005 | CN1575557A Radio station and radio system |
| 02/02/2005 | CN1574715A Orthogonal frequency division multi-task receiver and receiving method |