RU94035354A - Noise-like phase-keyed signal receiver - Google Patents
Noise-like phase-keyed signal receiverInfo
- Publication number
- RU94035354A RU94035354A RU94035354/09A RU94035354A RU94035354A RU 94035354 A RU94035354 A RU 94035354A RU 94035354/09 A RU94035354/09 A RU 94035354/09A RU 94035354 A RU94035354 A RU 94035354A RU 94035354 A RU94035354 A RU 94035354A
- Authority
- RU
- Russia
- Prior art keywords
- output
- inputs
- mixer
- whose
- multiplier
- Prior art date
Links
Landscapes
- Noise Elimination (AREA)
Abstract
FIELD: radio engineering. SUBSTANCE: receiver has series-connected rejection filter incorporating chrominance-eliminating filter and two rejection filters, multiplier whose second input is connected through mixer to rejection filter output. Second input of mixer is connected to output of local oscillator. Multiplier output is connected to combined inputs of first, second, third, and fourth band filters whose outputs are used as device outputs and at the same time are connected to first, second, third, and fourth amplitude detectors, respectively, whose inputs are connected to adder inputs. Adder output is connected to threshold unit whose output functions as device output. EFFECT: improved noise immunity at narrow-band noise.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94035354A RU2115251C1 (en) | 1994-09-22 | 1994-09-22 | Receiver of noise-like phase-shift keyed signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94035354A RU2115251C1 (en) | 1994-09-22 | 1994-09-22 | Receiver of noise-like phase-shift keyed signals |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94035354A true RU94035354A (en) | 1997-03-10 |
RU2115251C1 RU2115251C1 (en) | 1998-07-10 |
Family
ID=20160747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94035354A RU2115251C1 (en) | 1994-09-22 | 1994-09-22 | Receiver of noise-like phase-shift keyed signals |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2115251C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2185033C2 (en) * | 1999-07-08 | 2002-07-10 | Копейкин Владимир Васильевич | Communication device |
RU2583706C1 (en) * | 2014-12-23 | 2016-05-10 | Акционерное общество "Воентелеком" | Method of receiving noise-like phase-shift keyed signals |
-
1994
- 1994-09-22 RU RU94035354A patent/RU2115251C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2115251C1 (en) | 1998-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20090923 |