| Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568) |
|---|
| 02/05/2015 | DE112013002465T5 Drahtlose Kommunikationsvorrichtung und Antennenbauelement The wireless communication device and antenna device |
| 02/05/2015 | DE102013113346B3 Modulator und Verfahren zum Erzeugen eines modulierten Signals Modulator and method for generating a modulated signal |
| 02/05/2015 | DE102013108128A1 Vorrichtung und Verfahren zur Bestimmung einer Information über eine Leistungsschwankung eines Sendesignals Apparatus and method for determining an information on a power fluctuation of a transmission signal |
| 02/05/2015 | DE102008026524B4 Automatische Sicherungsarchitektur Automatic backup architecture |
| 02/05/2015 | DE10015315B4 Antennenverstärker und regelbares Stellglied Antenna amplifier and adjustable actuator |
| 02/04/2015 | EP2833641A1 Video transceiver system, video transmission method, and transmission device |
| 02/04/2015 | EP2833557A1 System including a device for attaching an object at the rear and on the outside of a motor vehicle and device for transmitting information from the vehicle to the attachment device |
| 02/04/2015 | EP2833556A1 Wireless device, baseband processing device, and communication method |
| 02/04/2015 | EP2832152A1 Methods and apparatuses for saving user equipment power by search length reduction |
| 02/04/2015 | EP2832078A2 Multifunction wristband |
| 02/04/2015 | EP2832077A1 Shell for mobile telephone and mobile terminal |
| 02/04/2015 | EP2832025A1 Method and apparatus relating to bundled harq processes |
| 02/04/2015 | EP2832002A1 Display device including a display and a hardware power button |
| 02/04/2015 | EP2832001A1 System and method for nonlinear mu-mimo downlink channel precoding with arbitrary precoder |
| 02/04/2015 | EP2832000A1 Signal modulation method resistant to echo reflections and frequency offsets |
| 02/04/2015 | EP2831658A1 Mobile device light guide display |
| 02/04/2015 | EP2830720A1 Portable device for searching and/or for locating of transmitters |
| 02/04/2015 | CN204145587U 电话支付终端 Phone payment terminal |
| 02/04/2015 | CN204145494U 一种数据发送装置和一种接收装置 A data transmitting apparatus and a receiving apparatus |
| 02/04/2015 | CN204145490U 一种无线电收发系统 A radio transceiver system |
| 02/04/2015 | CN204145489U 新型Zigbee通信模块 The new Zigbee communication module |
| 02/04/2015 | CN204145488U 一种户外多点通讯系统 Kind of outdoor multi-point communication system |
| 02/04/2015 | CN204145487U 一种对讲机和用于对讲机的充电器 One kind of walkie talkie and a charger |
| 02/04/2015 | CN204145486U 一种带可伸缩usb插头的通信电子设备 An electronic device to communicate with a retractable usb plug |
| 02/04/2015 | CN204145485U 一种远程无线广播通讯设备 A long-range radio communication equipment |
| 02/04/2015 | CN204145484U 基于多功能车辆总线的车载实时信息接收与发送装置 Car-based real-time information reception and transmission devices Multifunction Vehicle Bus |
| 02/04/2015 | CN204145483U 一种矿用高压电缆在线绝缘监测设备的无线传输装置 Wireless transmission apparatus for mining high-voltage cable line insulation monitoring device |
| 02/04/2015 | CN204145482U 一种新型结构安全对讲机 A new structure of security intercom |
| 02/04/2015 | CN204145481U 一种基于gprs的数据传输终端 Based gprs data transmission terminals |
| 02/04/2015 | CN204145480U 基于arm和fpga的无线通信装置 Based on the wireless communication device and fpga's arm |
| 02/04/2015 | CN204145479U 一种移动通信中频拉远系统的射频接收芯片及接收机 A mobile radio communications receiver IF receiver chip and pull away system |
| 02/04/2015 | CN204145478U 具备输出唯一性的遥控接收电路 With the output of the remote control receiver circuit only |
| 02/04/2015 | CN204145477U 一种遥控换码接收电路 A remote control receiver circuit escape |
| 02/04/2015 | CN204145476U 一种开关型遥控接收电路 A switch-type remote control receiver circuit |
| 02/04/2015 | CN204145475U 一种非门型遥控变码接收电路 A non-door remote control receiver circuit variable code |
| 02/04/2015 | CN204145474U 一种数字中频接收系统 A digital IF receiver system |
| 02/04/2015 | CN204145473U 高频信号宽带混频模块 Wideband frequency signal mixing module |
| 02/04/2015 | CN204145472U 一种射频信号接收模块 A signal RF receiver module |
| 02/04/2015 | CN204145471U 一种动态抗干扰的接收机装置 Receiver means a dynamic interference |
| 02/04/2015 | CN204145470U 接收机高频前端模块 High frequency receiver front-end module |
| 02/04/2015 | CN204145469U 一种安装结构稳固的麦克风接收机 A mounting structure of a solid microphone receiver |
| 02/04/2015 | CN204145468U 一种基于id200的dab接收机 Based dab of receiver id200 |
| 02/04/2015 | CN204145467U 一种移动通信中频拉远系统射频发射机芯片结构 A mobile communication system to pull away IF RF transmitter chip architecture |
| 02/04/2015 | CN204145466U 互补型遥控变码发射电路 Complementary remote control transmitter circuit transcoding |
| 02/04/2015 | CN204145465U 环形振荡变码发射电路 Ring oscillator variable code transmitter circuit |
| 02/04/2015 | CN204145464U 集成式变码发射电路 Integrated variable code transmitter circuit |
| 02/04/2015 | CN204145463U 运放式时效型变码发射电路 Op amp type Variable code transmitter circuit aging |
| 02/04/2015 | CN204145462U 时序型0变悬浮的发射电路 Variable timing type 0 Suspended transmitting circuit |
| 02/04/2015 | CN204145461U 一种高频信号发射调制电路 A high frequency signal transmission modulation circuit |
| 02/04/2015 | CN204145460U 一种基于北斗卫星的数据发送终端 An Beidou satellite-based data transmission terminals |
| 02/04/2015 | CN204145426U 一种短波大功率限幅模块 Shortwave power limiter module |
| 02/04/2015 | CN104335556A 具有电磁场屏蔽的用于蜂窝电话和智能电话的对讲手机 Has electromagnetic shielding for cellular phone intercom phone and smart phones |
| 02/04/2015 | CN104335520A 在分量载波接收机中单载波模式切换 In the single-carrier component carrier receiver mode switch |
| 02/04/2015 | CN104335494A 用于在采用带通调制的电感耦合的rfid系统中产生专用数据信道的方法及装置 Method and apparatus for generating a dedicated data channel in a bandpass modulation rfid inductive coupling system |
| 02/04/2015 | CN104335493A 用于减少互调失真的方法、基站以及在基站中的装置 For reducing intermodulation distortion method, base station and in the base station apparatus |
| 02/04/2015 | CN104335492A 通过天线的异相功率组合 Through a combination of phase power antenna |
| 02/04/2015 | CN104335487A 单相差分变换电路、平衡-不平衡变换器、开关以及通信装置 Single-phase differential conversion circuit, the balance - unbalance converter, the switching means and the communication |
| 02/04/2015 | CN104335344A 复合模块 Composite Modules |
| 02/04/2015 | CN104335262A 用于捕捉和检索与交通相关的信息的系统 Capture and retrieval systems for traffic-related information |
| 02/04/2015 | CN104333398A 一种文件接收通知系统以及通知方法 A file system to receive notifications and notification method |
| 02/04/2015 | CN104333397A 一种无线电收发系统 A radio transceiver system |
| 02/04/2015 | CN104333396A 一种伸缩天线对讲机 One kind of telescopic antenna walkie-talkie |
| 02/04/2015 | CN104333395A 一种显示面板及其制造方法以及楼宇对讲机 A panel and its manufacturing method, and the building intercom display |
| 02/04/2015 | CN104333394A 通讯装置 Communication device |
| 02/04/2015 | CN104333393A 一种用于无人机地空窄带通信系统的接收终端及其方法 A receiving terminal and method of UAV ground-air communications system for narrowband |
| 02/04/2015 | CN104333392A 便携式无线接收机及便携式无线寻呼方法 Portable radio receivers and portable radio paging method |
| 02/04/2015 | CN104333391A 一种用于无人机的地空窄带通信方法 An air-ground narrowband communication method for UAVs |
| 02/04/2015 | CN104331159A 一种智能手戴式设备及控制系统 An intelligent hand-worn equipment and control systems |
| 02/04/2015 | CN103312358B 一种应答式无线干扰信号产生装置及其方法 One kind of response radio interference signal generating device and method |
| 02/04/2015 | CN103227649B 无人机直流调制电源ofdm发射机 UAV DC power ofdm modulation transmitter |
| 02/04/2015 | CN103067107B 基于超外差式随机共振检测系统的装置及检测方法 Based device and stochastic resonance detection methods superheterodyne detection system |
| 02/04/2015 | CN103067031B 使用可变带宽滤波器对多模式接收机中干扰的检测和缓解 Using a variable bandwidth filter for multi-mode receiver interference detection and mitigation |
| 02/04/2015 | CN102970056B 将wlan无线信号从5.8g频段转换成2.4g频段的设备 The wlan wireless signal from 5.8g to 2.4g frequency band equipment |
| 02/04/2015 | CN102832966B 基于非视距抑制的矿井超宽带定位方法及系统 Mine based positioning method and system for ultra-wideband suppression NLOS |
| 02/04/2015 | CN102801436B 一种无屏车载多媒体导航终端 A non-screen car multimedia navigation terminal |
| 02/04/2015 | CN102739282B Td-scdma系统的多天线联合检测系统及其方法 Td-scdma system of multi-antenna joint detection system and method |
| 02/04/2015 | CN102694758B 射频前端收发链路在线校准办法 RF front-end transceiver link line calibration methods |
| 02/04/2015 | CN102638289B 减少扩展频谱噪音 Spread-spectrum noise reduction |
| 02/04/2015 | CN102571029B 电流-电压转换器、接收器、提供电压信号的方法和接收信号的接收方法 Voltage converter receiving method, a receiver, a method provides a voltage signal and receiving signals - Current |
| 02/04/2015 | CN102377026B 通信终端装置 The communication terminal apparatus |
| 02/04/2015 | CN102355613B 一种多媒体广播汽车音响 A multimedia broadcasting car stereo |
| 02/04/2015 | CN102098064B 超宽带发射机系统 Ultra-wideband transmitter system |
| 02/04/2015 | CN101986799B 建立通信连接的方法和设备 The method and apparatus establish a communication connection |
| 02/03/2015 | USRE45362 Transmission and receiver system operating on multiple audio programs |
| 02/03/2015 | US8949302 Digital front end for oversampled low-IF or zero-IF multimode receivers |
| 02/03/2015 | US8949061 Method and apparatus for detecting the presence of a DTV pilot tone in a high noise environment |
| 02/03/2015 | US8949049 System and method for detecting a device requiring power |
| 02/03/2015 | US8948893 Audio media mood visualization method and system |
| 02/03/2015 | US8948889 Methods and apparatus for tuning circuit components of a communication device |
| 02/03/2015 | US8948834 Signal processing apparatus |
| 02/03/2015 | US8948827 Mobile communication device |
| 02/03/2015 | US8948822 Coordinating power management functions in a multi-media device |
| 02/03/2015 | US8948821 Notification based on user context |
| 02/03/2015 | US8948819 Mobile terminal |
| 02/03/2015 | US8948816 Timing adjustments for small cell distributed antenna systems |
| 02/03/2015 | US8948815 Method and system for the configuration of a mobile station baseband circuit for an acoustic accessory |
| 02/03/2015 | US8948814 Methods, systems and apparatus for displaying the multimedia information from wireless communication networks |
| 02/03/2015 | US8948808 Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms |
| 02/03/2015 | US8948799 Channel quality indicator apparatus and method |
| 02/03/2015 | US8948781 Controlling operational states of a location sensing system of a mobile device |