RU2008122002A - DEVICE FOR RECEIVING AND PROCESSING n-DISCHARGE BINARY PHASOMANIPULATED SIGNALS UNDER UNKNOWN INITIAL PHASE OF THE RECEIVED RADIO SIGNAL - Google Patents
DEVICE FOR RECEIVING AND PROCESSING n-DISCHARGE BINARY PHASOMANIPULATED SIGNALS UNDER UNKNOWN INITIAL PHASE OF THE RECEIVED RADIO SIGNAL Download PDFInfo
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- RU2008122002A RU2008122002A RU2008122002/09A RU2008122002A RU2008122002A RU 2008122002 A RU2008122002 A RU 2008122002A RU 2008122002/09 A RU2008122002/09 A RU 2008122002/09A RU 2008122002 A RU2008122002 A RU 2008122002A RU 2008122002 A RU2008122002 A RU 2008122002A
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- output
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- processing
- radio signal
- phase
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- 230000010355 oscillation Effects 0.000 claims abstract 4
- 238000000605 extraction Methods 0.000 claims abstract 2
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- Synchronisation In Digital Transmission Systems (AREA)
- Superheterodyne Receivers (AREA)
Abstract
Устройство некогерентного приема и поэлементной обработки n-разрядного двоичного фазоманипулированного сигнала, содержащее полосовой фильтр, согласованный с элементом (символом) радиосигнала или являющийся квазиоптимальным по отношению к последнему, местный генератор (гетеродин), вырабатывающий гармонические колебания с частотой, близкой к частоте принимаемого радиосигнала или совпадающей с ней, блок фазовращателей, в каждом из которых фаза колебаний местного генератора поворачивается на угол φ, а также N каналов приема и обработки, каждый из которых включает перемножитель сигналов, один вход которого соединен с выходом полосового фильтра, а другой вход - с выходом соответствующего фазовращателя, фильтр нижних частот, подключеный к выходу перемножителя, отличающееся тем, что к выходу каждого из фильтров нижних частот через двухсторонний ограничитель подключается декодирующее устройство, выход которого соединяется с входом устройства извлечения модуля, а выход последнего соединяется с входом порогового устройства, а выходы пороговых устройств подключаются к N входам элемента логического сложения "ИЛИ".A device for incoherent reception and elementwise processing of an n-bit binary phase-shifted signal containing a band-pass filter matched to an element (symbol) of the radio signal or being quasi-optimal with respect to the latter, a local oscillator (local oscillator) generating harmonic oscillations with a frequency close to the frequency of the received radio signal or coinciding with it, a block of phase shifters, in each of which the phase of the oscillations of the local generator is rotated by an angle φ, as well as N channels of reception and processing, Each of which includes a signal multiplier, one input of which is connected to the output of the bandpass filter, and the other input is the output of the corresponding phase shifter, a low-pass filter connected to the output of the multiplier, characterized in that a decoding decoupler is connected to the output of each of the low-pass filters through a two-way limiter a device whose output is connected to the input of the module extraction device, and the output of the latter is connected to the input of the threshold device, and the outputs of the threshold devices are connected to the N input Am of the logical addition element "OR".
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008122002/09A RU2392763C2 (en) | 2008-06-03 | 2008-06-03 | DEVICE FOR RECEIVING AND PROCESSING n-BIT BINARY PHASE-SHIFT KEYED SIGNALS WITH UNKNOWN INITIAL PHASE OF RECEIVED RADIOFREQUENCY SIGNAL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008122002/09A RU2392763C2 (en) | 2008-06-03 | 2008-06-03 | DEVICE FOR RECEIVING AND PROCESSING n-BIT BINARY PHASE-SHIFT KEYED SIGNALS WITH UNKNOWN INITIAL PHASE OF RECEIVED RADIOFREQUENCY SIGNAL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008122002A true RU2008122002A (en) | 2009-12-20 |
| RU2392763C2 RU2392763C2 (en) | 2010-06-20 |
Family
ID=41625279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008122002/09A RU2392763C2 (en) | 2008-06-03 | 2008-06-03 | DEVICE FOR RECEIVING AND PROCESSING n-BIT BINARY PHASE-SHIFT KEYED SIGNALS WITH UNKNOWN INITIAL PHASE OF RECEIVED RADIOFREQUENCY SIGNAL |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2392763C2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1548865A2 (en) * | 1988-04-08 | 1990-03-07 | Предприятие П/Я А-7956 | Demodulator of signals with relative phase modulation |
| FR2662890B1 (en) * | 1990-05-29 | 1992-09-04 | Europ Agence Spatiale | DIGITAL DEMODULATOR FOR MULTI-STATE PHASE MOVEMENT SIGNAL. |
| CA2154678C (en) * | 1993-12-03 | 2003-01-28 | Paulus George Maria De Bot | A digital communication system and a receiver for use in such a system |
| RU2248102C1 (en) * | 2003-06-11 | 2005-03-10 | Военно-Космическая Академия | Method for autocorrelation receiving of noise-like signals |
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2008
- 2008-06-03 RU RU2008122002/09A patent/RU2392763C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2392763C2 (en) | 2010-06-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130604 |