JP2002512486A - 信号を変調する方法及び構成体 - Google Patents

信号を変調する方法及び構成体

Info

Publication number
JP2002512486A
JP2002512486A JP2000545288A JP2000545288A JP2002512486A JP 2002512486 A JP2002512486 A JP 2002512486A JP 2000545288 A JP2000545288 A JP 2000545288A JP 2000545288 A JP2000545288 A JP 2000545288A JP 2002512486 A JP2002512486 A JP 2002512486A
Authority
JP
Japan
Prior art keywords
transmitted
symbol
coder
transition
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2000545288A
Other languages
English (en)
Japanese (ja)
Inventor
オーリ ピーライネン
Original Assignee
ノキア ネットワークス オサケ ユキチュア
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ノキア ネットワークス オサケ ユキチュア filed Critical ノキア ネットワークス オサケ ユキチュア
Publication of JP2002512486A publication Critical patent/JP2002512486A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
    • H04L27/2025—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes in a piecewise linear manner within each symbol period

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2000545288A 1998-04-17 1999-04-16 信号を変調する方法及び構成体 Pending JP2002512486A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI980861A FI104773B (fi) 1998-04-17 1998-04-17 Menetelmä ja järjestely signaalin moduloimiseksi
FI980861 1998-04-17
PCT/FI1999/000312 WO1999055048A1 (fi) 1998-04-17 1999-04-16 Method and an arrangement for modulating a signal

Publications (1)

Publication Number Publication Date
JP2002512486A true JP2002512486A (ja) 2002-04-23

Family

ID=8551539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000545288A Pending JP2002512486A (ja) 1998-04-17 1999-04-16 信号を変調する方法及び構成体

Country Status (7)

Country Link
EP (1) EP1072134A1 (fi)
JP (1) JP2002512486A (fi)
CN (1) CN1297639A (fi)
AU (1) AU3423799A (fi)
FI (1) FI104773B (fi)
NO (1) NO20005185L (fi)
WO (1) WO1999055048A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991536B1 (fr) * 2012-05-31 2015-03-20 Sagem Defense Securite Codage de donnees pour modelage du spectre d'un signal gfsk

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0775410A2 (en) * 1995-06-08 1997-05-28 Koninklijke Philips Electronics N.V. Transmission system using transmitter with phase modulator and frequency multiplier
US5796780A (en) * 1996-02-09 1998-08-18 Ericsson Inc. Coherent modulation of CPM signals
DE19617141C1 (de) * 1996-04-29 1997-11-20 Siemens Ag Verfahren zur digitalen Phasenschritt-Modulation und System zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
NO20005185D0 (no) 2000-10-16
NO20005185L (no) 2000-10-16
FI980861A0 (fi) 1998-04-17
AU3423799A (en) 1999-11-08
EP1072134A1 (en) 2001-01-31
FI104773B (fi) 2000-03-31
FI980861A (fi) 1999-10-18
CN1297639A (zh) 2001-05-30
WO1999055048A1 (fi) 1999-10-28
WO1999055048A9 (fi) 2000-02-03

Similar Documents

Publication Publication Date Title
US6711218B2 (en) System and method for received signal decoding
US8194779B2 (en) Method for data communication via a voice channel of a wireless communication network
Walker VPSK and VMSK modulation transmit digital audio and video at 15 bits/sec/Hz
US8259840B2 (en) Data communication via a voice channel of a wireless communication network using discontinuities
JPH0621856A (ja) ディジタル信号送信方法および装置、ディジタル信号ビットセット生成方法ならびに受信機
JP2002543672A (ja) ナイキストフィルタ及び方法
JPH06502754A (ja) データ信号多重処理の方法と装置
Marquet et al. Investigating theoretical performance and demodulation techniques for LoRa
US6882692B2 (en) Fast transform system for an extended data rate WLAN system
US7369627B2 (en) Systems and methods for high-efficiency transmission of information through narrowband channels
CA2131586A1 (fr) Procede de determination, par une station mobile d'un systeme de radiocommunications cellulaire a plusieurs types de cellules, du type de la cellule a laquelle elle est rattachee, station mobile et station de base pour la mise en oeuvre de ce procede
US7065157B2 (en) GMSK modulation techniques
JP2002520951A (ja) データ送信方法及び無線システム
JP2002512486A (ja) 信号を変調する方法及び構成体
JP2002538716A (ja) セルラー無線通信網における高速制御チャネルの実現方法およびシステム
JP2003525534A (ja) 定包絡線変調通信システム
US11223399B2 (en) Base station and modulation method supporting lattice-partition-based non-orthogonal multiple access
US20050025256A1 (en) Method of implementing modulation and modulator
JP2003509960A (ja) 通信システムにおける線形変調データ信号の復調技術
EP0021943B1 (fr) Système de transmission hyperfréquence de données numériques
KR20040018230A (ko) 통합형 변조기 및 복조기
Malkamaki Binary and multilevel offset QAM, spectrum efficient modulation schemes for personal communications
US6385256B1 (en) Method and arrangement for signal modulation
JP2002500453A (ja) データ送信方法及び送信器
JP2002502150A (ja) 非線形変調方式によるスペクトル拡散システム用無線電話機