| Document |
Document Title |
|
JP2004336190A |
To make avoidable a broadcast reception interruption even when a receiving state is deteriorated, by selecting and outputting a proper program from among a plurality of received programs in response to the reception state of broadcasting...
|
|
JP2002290303A |
To provide a sneak path wave canceller with a simple configuration and applicable to a multi-channel digital wave at a relay station for ground digital broadcasting.The sneak path wave canceller is configured with two reception antennas ...
|
|
JP2002228779A |
To solve a problem in an internal clock for adjusting device time to coincide with TOT wherein a device time demand source 3 can be put in operation following the TOT, an ill effect on control inside the device is caused in some cases du...
|
|
JP2002164866A |
To provide a broadcasting device using an orthogonal frequency division multiplexing(OFDM) modulation modulation method which can expand a region, where television broadcasting can be received, further from the existing region.A modulati...
|
|
JP2001345722A |
To provide a method of displaying a region label of a digital broadcast receiving device which allows the region label to be displayed so that the user can identify the location where the digital broadcast which is broadcast by the SFN s...
|
|
JP2001298375A |
To provide a method and a device which transmit and receive digital radio information and can use the digital radio information for various uses. This method is provided for receiving information including respective steps in which searc...
|
|
JP3026940B2 |
To enable synchronizing the transmission times of respective transmission points to be required in forming SFN(single frequency network) by an OFDM(orthogonal frequency-division multiplxing) system. In a transmitting device 8 established...
|
|
JP2000059325A |
To measure a pure transmission delay time accurately by excluding a processing delay in a transmission reception system in a digital broadcast system. A time code generator 12 of a transmitter side converts transmission timing informatio...
|
|
JPH09510330A |
A digital signal is transmitted in a coded orthogonal frequency division multiplex (COFDM) signal as a series of time frames. Each frame comprises a plurality of time domain symbols derived from the orthogonal frequency division multiple...
|
|
JPH09502070A |
A method and apparatus for determining the receptivity of radio signals at any given receiving site in an area covered by at least one transmitter by comparing data stored and continuously updated in a receiver against data transmitted, ...
|
|
JP2571901B2 |
PURPOSE: To enbale a user to hear required information at an arbitrary time by selecting required information signals based on a classification code in a reception part and storing continuously all of them with time. CONSTITUTION: Transm...
|
|
JPH088765A |
PURPOSE: To obtain a carrier generation circuit which is used for a synchronous broadcasting, etc., having the necessity of matching the frequencies and phases of the outputs of plural carrier generation circuits. CONSTITUTION: A decoder...
|
|
JPH0570336B2 |
|
|
JPH02104143A |
PURPOSE: To obtain information corresponding to a moving speed or a moving position by transmitting plural voice signals by a transmitter overlapping adjacent receivable areas and having different broadcasting areas in frequency modulati...
|
|
JPS63217839A |
PURPOSE: To synchronize the broadcast of a slave station with the signal of a master station by allowing a broadcast equipment to input the synchronizing signal of a phase synchronizing circuit and to send a master station signal synchro...
|
|
JPS6214147B2 |
|
