TH21223B - Diver City Equipment With enhanced capability of carrier-style replication To detect at the same time - Google Patents

Abstract

Device Divers of this invention will be timer unit for detect receiving phase information for each symbol from the receiving signal depending on the standard carrier wave that is replicated from the receiving signal; The combined unit for assembly includes all components I and components Q, respectively, in the receiving phase data; and a demodulation unit for obtaining digital symbol data. from the pieces of component I that are assembled and the parts of the Q assembly being assembled, respectively, the receiving unit will replicate the standard vehicle wave from the receiving signal by reference to the symbol data. vercity The standard carrier wave is replicated using demodulation data. which will be received from receiving information After linking the driver city:

Claims (7)

1.Diversity equipment It has the following components: a number of simultaneous detection mechanisms. Which each will detect the received data From the reception signal That depends on the standard carrier wave That was replicated from the receiving signal; The mechanism is assembled together. For assembling a certain number of received data; And demodulation mechanism For obtaining demodulation data From the collected pieces of data that were exported From a combined mechanism, a number of detecting mechanisms at the same time Each number removes the standard carrier pattern from the receiving signal. By referring to the demodulation data 2.Diversity equipment It has the following components: a number of simultaneous detection mechanisms. Which each detects component I and component Q of the receiving phase data. For each signal From the reception signal depending on Standard carrier That has been reproduced from the receiving signal The mechanism is assembled together. For assembling the components I and the Q components in the receiving phase data, respectively; And demodulation mechanism For obtaining digital symbol information From the components I assembled And sequentially assembled Q component parts, each of which a certain number of detecting mechanisms at the same time. Will remove the standard carrier wave model from the receiving signal By referring to symbolic information 3.Diversity equipment As stated in claim 2, where a certain number of detection mechanisms at the same time Each of them contains: For extracting a standard carrier wave from the receiving signal using phase data. Corresponding to the symbol information. That was modulated By the demodulation mechanism; Phase detection mechanism For detecting the receiving phase data From the reception signal by Gain the distinction between standard carriers And signal to receive For each symbol; And the transducer mechanism For converting the receiving phase data Let it be component I and component Q. 4.Diversity equipment As stated in claim 3, the carrier-style removal mechanism It consists of: Phase generating unit. For generating phase information Corresponding to the symbol information. That was modulated By the demodulation mechanism For each symbol, its sub-tractor for each symbol. For obtaining the difference between the received phase data and the transmitted phase data. From the generating unit phase; Filter mechanism for obtaining false positives By adjusting the difference in number Some of the symbols are smoothed; And a standard carrier wave generator For generating standard carrier waves by Carrier wave generation And by modifying the carrier signal That depends on the wrong information. 5.Diversity equipment As stated in claim 4, which the unit generates phase Will have a table section Which will output the corresponding phase information Also the symbolic data that has been modulated By the demodulation mechanism The symbol information will be entered as an address. 6. Diver City Equipment As stated in claim 4, which the unit generates phase There will be a modulation circuit. Which modulates the baseline carrier wave transmitted from the clock generator It depends on the symbol data being demodulated by the demodulation mechanism. 7. Diver City Equipment As stated in claim 4, the subtracker will delay the receiving phase information detected by the phase detection mechanism for pulsating operation. And obtaining the difference between the receiving phase data And the phase data transmitted From the phase generator