SE9701908L - Mottagningsanordning som kan mottaga en sändningssignal för att bilda en talsignal med stor stabilitet - Google Patents
Mottagningsanordning som kan mottaga en sändningssignal för att bilda en talsignal med stor stabilitetInfo
- Publication number
- SE9701908L SE9701908L SE9701908A SE9701908A SE9701908L SE 9701908 L SE9701908 L SE 9701908L SE 9701908 A SE9701908 A SE 9701908A SE 9701908 A SE9701908 A SE 9701908A SE 9701908 L SE9701908 L SE 9701908L
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- error
- speech signal
- digital speech
- receiving
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8128745A JPH09312620A (ja) | 1996-05-23 | 1996-05-23 | 音声データ補間処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9701908D0 SE9701908D0 (sv) | 1997-05-22 |
SE9701908L true SE9701908L (sv) | 1997-11-24 |
Family
ID=14992418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9701908A SE9701908L (sv) | 1996-05-23 | 1997-05-22 | Mottagningsanordning som kan mottaga en sändningssignal för att bilda en talsignal med stor stabilitet |
Country Status (3)
Country | Link |
---|---|
US (1) | US6148281A (sv) |
JP (1) | JPH09312620A (sv) |
SE (1) | SE9701908L (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7122835B1 (en) | 1999-04-07 | 2006-10-17 | Semiconductor Energy Laboratory Co., Ltd. | Electrooptical device and a method of manufacturing the same |
JP5584157B2 (ja) * | 2011-03-22 | 2014-09-03 | 株式会社タムラ製作所 | 無線受信機 |
JP5599487B2 (ja) * | 2013-04-24 | 2014-10-01 | パナソニック株式会社 | Adpcm音声伝送システムの音声処理装置およびその音声処理方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3381073D1 (de) * | 1982-10-04 | 1990-02-08 | Nec Corp | Verfahren zur qualitaetsmessung eines empfangssignals eines empfaengers in einem zweidimensionalen linear modulierten datenuebertragungssystem. |
US4815134A (en) * | 1987-09-08 | 1989-03-21 | Texas Instruments Incorporated | Very low rate speech encoder and decoder |
US4979188A (en) * | 1988-04-29 | 1990-12-18 | Motorola, Inc. | Spectrally efficient method for communicating an information signal |
US5012518A (en) * | 1989-07-26 | 1991-04-30 | Itt Corporation | Low-bit-rate speech coder using LPC data reduction processing |
US5073940A (en) * | 1989-11-24 | 1991-12-17 | General Electric Company | Method for protecting multi-pulse coders from fading and random pattern bit errors |
JP2627579B2 (ja) * | 1991-02-18 | 1997-07-09 | 日本電信電話株式会社 | 音声ミューティング方式 |
US5280630A (en) * | 1992-01-21 | 1994-01-18 | Motorola, Inc. | Method and apparatus for dynamic channel allocation |
WO1993022881A1 (en) * | 1992-04-24 | 1993-11-11 | Motorola Inc. | Method and apparatus for determining signal transmission quality levels of a transmitted signal |
US5495555A (en) * | 1992-06-01 | 1996-02-27 | Hughes Aircraft Company | High quality low bit rate celp-based speech codec |
US5255343A (en) * | 1992-06-26 | 1993-10-19 | Northern Telecom Limited | Method for detecting and masking bad frames in coded speech signals |
US5497383A (en) * | 1993-01-22 | 1996-03-05 | Motorola, Inc. | Error detector circuit for receiver operative to receive discretely-encoded signals |
SE502244C2 (sv) * | 1993-06-11 | 1995-09-25 | Ericsson Telefon Ab L M | Sätt och anordning för avkodning av ljudsignaler i ett system för mobilradiokommunikation |
FI94810C (sv) * | 1993-10-11 | 1995-10-25 | Nokia Mobile Phones Ltd | En metod för identifiering av en dålig GSM-talram |
JPH07326977A (ja) * | 1994-02-04 | 1995-12-12 | Advanced Micro Devices Inc | 通信回路 |
EP0712218B1 (en) * | 1994-11-10 | 1999-07-14 | Telefonaktiebolaget Lm Ericsson | A method and an arrangement for sound reconstruction during erasures |
US5598431A (en) * | 1994-12-23 | 1997-01-28 | Motorola, Inc. | Method and apparatus for signal quality detection in a communication system |
US5784406A (en) * | 1995-06-29 | 1998-07-21 | Qualcom Incorporated | Method and apparatus for objectively characterizing communications link quality |
JP2848440B2 (ja) * | 1995-11-22 | 1999-01-20 | 日本電気株式会社 | 回線品質監視回路 |
-
1996
- 1996-05-23 JP JP8128745A patent/JPH09312620A/ja active Pending
-
1997
- 1997-05-22 SE SE9701908A patent/SE9701908L/sv not_active Application Discontinuation
- 1997-05-23 US US08/862,311 patent/US6148281A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH09312620A (ja) | 1997-12-02 |
US6148281A (en) | 2000-11-14 |
SE9701908D0 (sv) | 1997-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2136197T3 (es) | Metodo y aparato para determinar la utilizabilidad de señal. | |
CA2044252A1 (en) | Digital demodulator | |
EP1152255B8 (en) | Fast GPS signal acquisition in GPS systems | |
FI963443A (sv) | Sändare och mottagare med signalbehandling grundande sig på CCD | |
DE69231027D1 (de) | Digitaler Quadraturempfänger mit zweistufiger Verarbeitung | |
NO913611L (no) | Radiosignalmottager. | |
DE69433959D1 (de) | Multimedia Übertragungsanordnung, Sender und Empfänger dafür | |
ATE288639T1 (de) | Detektionsgerät und -verfahren für datenrate in einer mobilen kommunikationsanordnung | |
GB9717006D0 (en) | Radio selective calling receiver using time diversity reception | |
EP0149546A3 (en) | Receiver for power line communication systems | |
DE69416652D1 (de) | Digitales nachrichtensystem, und dazu geeignetes ubertragungs- und empfangsgerät | |
TR199902632T2 (xx) | Konum tespit edici telsiz al�c�lar�nda ortaya ��kan sinyal gecikmelerini gideren bir h�cresel konum tespit edici sistem | |
SE9701908L (sv) | Mottagningsanordning som kan mottaga en sändningssignal för att bilda en talsignal med stor stabilitet | |
AU6446100A (en) | Method for selecting modulation detector in receiver, and receiver | |
JPS54139417A (en) | Interpolation receiving devices at voice short break time | |
FR2696064B1 (fr) | Système de diffusion de signaux numériques à génération active de la diversité en temps, émetteur et récepteur correspondants. | |
KR910021060A (ko) | 통신 방식 | |
KR890016841A (ko) | 텔레비젼 신호 수신기 | |
KR900019405A (ko) | Fm스테레오 수신기 | |
KR950022244A (ko) | 무선 선택 호출 수신기 | |
DE69630942D1 (de) | Automatische Detektion des Übertragungsmodus in Empfängern von digitalen Tonsignalen | |
ES2022843B3 (es) | Demodulador para demodulacion de señales de entrada | |
DE59809874D1 (de) | Schaltungsanordnung zum manipuliergeschützten empfangen eines ook-modulierten signals | |
CA2269740A1 (en) | Diversity receiver | |
EP0369451A3 (en) | Signal distinction circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |