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7373121 |
Apparatus and method for processing a deterministic data flow associated with a wireless communication signal
The invention is directed to an apparatus, method and system for providing reduced power consumption, fast processing of digitized communication signals and relatively easy reconfiguration for...
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7359676 |
Systems and methods for adaptively scanning for wireless communications
This application is directed to systems and methods for adaptively scanning for wireless communications. Scan data associated with scanning one or more wireless network channels based upon a scan...
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7346320 |
Method and apparatus for dynamically tuning radio stations with user-defined play lists
A method, apparatus, and computer instructions for dynamic radio station tuning in a data processing system. A play list is identified. The play list is a user-defined list and includes an...
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7330707 |
Hetrodyne receiver and IC
In a heterodyne receiver, the effect of an image interference signal that occurs in a case where a low intermediate frequency is used is alleviated. Circuits ( 12 I), ( 12 Q), ( 13 I), ( 13 Q), and...
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7305225 |
Radio signal receiver
A motor vehicle entertainment system includes a radio receiver and a control unit. The control unit receives a first status signal indicative of whether or not a motor vehicle door has been...
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7167696 |
Method for scanning radio frequency channels
The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network...
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7162208 |
Fixed setting AM/FM radio system for broadcast promotion
A radio apparatus including an outer encasement, a radio signal receiver secured relative to the outer encasement and configured to receive at least one of AM and FM radio signals, an audio output...
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7149518 |
Method of reconnecting radiocommunication terminal to a network, and a corresponding terminal
A method of connecting to a radiocommunication network a terminal which is in a standby mode because of temporary unavailability of the signal from the network includes a step of periodically...
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7076262 |
Message access for radio telecommunications system
In a UMTS, the AICH is arranged to send, in addition to a signal acknowledging that a preamble from a mobile is at an acceptable strength, an additional signal indicating that the mobile is not...
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7076220 |
Program for scanning radio frequency channels
The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network...
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7050802 |
Cellular communication device with scanning receiver and continuous mobile communication system employing same
A receiver receives communication signals on an assigned frequency channel while monitoring the signals received on other frequency channels. A communication processor processes the received...
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7031658 |
System and method for single radio retransmission using a half duplex radio
Single radio retransmission with a half duplex radio accomplished using Time Division Duplexing to alternate between transmit and receive cycles of a retransmission radio. This allows a single half...
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7020178 |
Microprocessor decoder frequency hopping spread spectrum communications receiver
The present invention is directed to a frequency hopping spread spectrum transceiver. The transceiver includes a microcontroller; a transmitter having a voltage controlled oscillator, a direct...
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6968206 |
Portable television/cellular phone device
A portable television/cellular phone device for providing a complete handheld entertainment center for a user. The portable television/cellular phone device includes a handheld housing having...
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6957053 |
Method for selection of a receiver tuning frequency
Method for tuning the reception of radio broadcast signals to an FM RDS transmitter using program related data and transmitter related data and receiver executing the method, providing a band...
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6952570 |
Wireless communication receiver that determines frequency offset
A frequency offset correction value estimation section ( 21 ) receives a signal including a predetermined fixed pattern from a transmission side, thereafter, selects a combination of fixed patterns...
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6950638 |
Method and system for scheduling user preference satellite radio station selections in a mobile vehicle
A system and method is directed to scheduling user preference satellite radio station selections in a mobile vehicle. The method provides creating at least one vehicle preference selection schedule...
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6925289 |
Broadcast receiver and channel scanning method
A channel scanning method in a multi-channel digital broadcast is provided for enabling a user to identify the broadcast contents of a channel being currently received with accuracy during the...
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6850743 |
Radio having adaptable seek sensitivity control and method therefor
A tuneable radio and method for automatically adjusting the seek sensitivity alignment for seek operations. The radio has a radio receiver for receiving broadcast radio wave signals, and a tuner...
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6842137 |
System and method for tuning step coverage gap correction in a scan strategy
A system and method is provided for detecting emitter signals and for determining a scan strategy for a receiver system that receives such emitter signals. If a dwells assigned frequency bandwidth...
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6836660 |
Methods and systems for communicating in a cellular network
A microcellular communications network includes a plurality of base station units and corresponding antenna units. The microcells connected to their respective base station units over a telephone...
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6785656 |
Method and apparatus for digital audio playback using local stored content
A device ( 100 ) for receiving, storing and playing back digital audio radio signals comprises a receiver ( 203 ), a decoder ( 502 and/or 504 ), a user input ( 516 ), a storage medium ( 510 )...
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6775528 |
Control method for a phase-locked loop
The information delivered on the output of a detector linearly varies with the detection error only if this error lies in a certain range. To recover larger errors, oscillators are used which cover...
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6754477 |
RADIO BROADCASTING SERVICE, A TRANSMITTER AND A RECEIVER FOR USE IN SUCH A SYSTEM, A RADIO BROADCASTING METHOD AND A RADIO BROADCASTING SIGNAL, IN WHICH A DATA SIGNAL ACCOMPANYING A PROGRAM SIGNAL INCLUDES DATA OF A DATA SERVICE AND INFORMATION PERTAINING TO THE DATA SERVICE
A radio broadcasting system, transmitter, receiver, method and signal are provided wherein a program signal is combined with a data signal, the data signal not only includes information on an...
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6748237 |
Automated selection of audio broadcast signal source based on user preference criterion
An apparatus, program product, and method automate the selection of audio broadcast signals based upon a user preference criterion, typically by receiving a first audio broadcast signal from a...
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6711390 |
Program related data in an FM RDS receiver
Method for processing transmitter and program related data in an FM RDS receiver and receiver executing the method, providing a band scanning search for detecting FM RDS transmitters exceeding a...
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6539211 |
Efficient system and method for facilitating quick paging channel demodulation via an efficient offline searcher in a wireless communications system
A system for facilitating the detection and successful decoding of a quick paging channel adapted for use with a wireless communications system supporting a primary paging channel and a quick...
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6535752 |
Radio receiver with power saving during synchronization retries
A method and apparatus for reducing battery drain in a mobile station of a radio communication system characterizes and stores the radio environment in which it failed to acquire synchronization...
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6496687 |
Computer-based radio scanner internet system
The present invention is a computer-based radio scanner internet system, with home base user computers with radio scanner hardware and software, a host server computer, a plurality of remotely...
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6480709 |
Method for reducing scan time in a radio receiver
A receiver ( 600 ) uses a scanning technique ( 100 ) to minimize scan time. An initial bandwidth setting is selected that covers multiple channel frequencies ( 106 ). A signal detection step ( 108...
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6477381 |
Selective call receiver and method for detecting mandatory frames of a channel protocol
A communication device ( 1 ) comprising a receiver ( 2 ) for receiving coded messages transmitted on one or more channels. There is a micro-processor ( 13 ), in communication with the receiver ( 2...
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6424825 |
Feedforward and feedback control in a radio
A radio back-end circuit that includes a signal processing unit which receives an intermediate frequency signal containing modulated information. The radio back-end circuit processes the...
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6411808 |
Portable terminal equipment
This invention relates to a portable terminal equipment establishing synchronism with a control channel by intermittently receiving the control channel when the synchronism with the control channel...
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6282412 |
Geographically adaptive portable broadcast receiver
A broadcast receiver that responds to broadcast stations having a listener-preferred program style. The receiver has a processor and a database memory arranged to be coupled with the processor. The...
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6272343 |
Method and apparatus for fast signal acquisition of preferred wireless channel
An apparatus and method for fast signal acquisition on a preferred communication channel is disclosed. The apparatus includes a frequency and identification guidance system that can have a hardware...
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6263196 |
Channel selection control in a selective call receiver
In a radio selective call receiver, the sensitivity of a radio receiver is set to a lower sensitivity level which is lower than a normal sensitivity level of the radio receiver. In the lower...
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6246867 |
Method and apparatus for saving current while performing signal strength measurements in a homodyne receiver
To solve the problems associated with conventional signal strength measurements utilizing homodyne receivers, the present invention is able to economically reduce the idle time power usage of a...
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6181921 |
Broadcasting station data detector and broadcast receiver for moving body that search a channel map based on location
The present invention provides a system for a moving body which enables a user to know a receivable broadcast station at the current position in real time and to select smoothly a desired broadcast...
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6112064 |
RDS radio with multi-function RDS button
A multi-function RDS button and a menu driven interface for accessing RDS features facilitates easy access to RDS functions with minimal demands upon the attention of the user. Large numbers of...
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6038433 |
Method for automatically searching a frequency range for signal channels in a receiver for digitally modulated signals, and receiver for applying such a method
A method for automatically searching a frequency range for signal channels in a receiver for digitally modulated signals is described, each channel having a center frequency, a symbol rate, and a...
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6018648 |
Process and device for displaying a transmitter name and a type of program transmitted in a digital data telegram on a radio receiver display
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5991622 |
Method and apparatus for automatic channel measurements
A mobile station for measuring signal strength of a set of channels includes a synthesizer, a controller and a transceiver. During an idle period, the controller loads channel data of the set of...
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5956629 |
Method and apparatus for transmitter identification and selection for mobile information signal services
A programming system in which entertainment and information programming is transmitted, received and stored in real time by a multitude of receivers. The stored programming subsequently may be...
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5946605 |
Method and apparatus for communicating information using a data tuner
A method and apparatus allows a data tuner to communicate information. An identifier of the frequency used to transmit the data may be transmitted by a control center to a receiver coupled to the...
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5940747 |
Apparatus and method of acquiring a carrier signal in a wireless receiver
An apparatus and method performs a carrier signal acquisition operation in a receiver of a wireless portable unit. In order to locate and lock onto a carrier signal, a processor in the receiver is...
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5937338 |
Scanning radio receiver
A scanning radio receiver of triple conversion superheterodyne tuning, having a CPU and a keyboard. The CPU has a programmable memory to store frequencies received by the scanning radio receiver. A...
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5911118 |
Scanner with audible identification of tuned channel
A scanning receiver channel identification apparatus and method comprising a scanning receiver, means for generating annunciations to be associated with the channels to which the scanning receiver...
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5898910 |
RBDS receiver provided with a database having broadcasting station related information
This RBDS receiver comprises a database having broadcasting station related information. The receiver is provided with a read-only database memory in which broadcasting station related data have...
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5877701 |
Radio pager reporting frequency band information
A radio pager of the present invention includes a non-volatile memory storing frequency information for each of a plurality of frequency bands for the confirmation of a frequency band. The...
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5864751 |
System for programming a radio receiver
A novel apparatus is provided for facilitating the transfer of signals from a computer for the external setting of reception frequency parameters and other operating conditions of a radio receiver...
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