IL109609A - Communication device for computer networks of the cordless type - Google Patents

Communication device for computer networks of the cordless type

Info

Publication number
IL109609A
IL109609A IL10960994A IL10960994A IL109609A IL 109609 A IL109609 A IL 109609A IL 10960994 A IL10960994 A IL 10960994A IL 10960994 A IL10960994 A IL 10960994A IL 109609 A IL109609 A IL 109609A
Authority
IL
Israel
Prior art keywords
pct
communication device
ddi
sec
data
Prior art date
Application number
IL10960994A
Other languages
English (en)
Other versions
IL109609A0 (en
Original Assignee
Sixtel Spa
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 Sixtel Spa filed Critical Sixtel Spa
Publication of IL109609A0 publication Critical patent/IL109609A0/xx
Publication of IL109609A publication Critical patent/IL109609A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20Modulator circuits; Transmitter circuits
    • H04L27/2003Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2021Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
    • H04L27/2025Modulator 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Computer And Data Communications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Information Transfer Systems (AREA)
  • Stored Programmes (AREA)
IL10960994A 1993-05-12 1994-05-10 Communication device for computer networks of the cordless type IL109609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930330A IT1270935B (it) 1993-05-12 1993-05-12 Dispositivo di comunicazione per reti informatiche, particolarmente del tipo cordless

Publications (2)

Publication Number Publication Date
IL109609A0 IL109609A0 (en) 1994-08-26
IL109609A true IL109609A (en) 1997-02-18

Family

ID=11411476

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10960994A IL109609A (en) 1993-05-12 1994-05-10 Communication device for computer networks of the cordless type

Country Status (13)

Country Link
US (1) US5883922A (fi)
EP (1) EP0698324B1 (fi)
AT (1) ATE169437T1 (fi)
CZ (1) CZ285818B6 (fi)
DE (1) DE69412254T2 (fi)
DK (1) DK0698324T3 (fi)
ES (1) ES2120623T3 (fi)
FI (1) FI112997B (fi)
HU (1) HUT73702A (fi)
IL (1) IL109609A (fi)
IT (1) IT1270935B (fi)
NO (1) NO954520D0 (fi)
WO (1) WO1994027392A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412170B1 (ko) * 1995-07-21 2004-03-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 무선디지털통신장치및펄스성형네트워크
DE19709398A1 (de) * 1997-03-07 1998-09-10 Deere & Co Gutbearbeitungsvorrichtung
US6711528B2 (en) * 2002-04-22 2004-03-23 Harris Corporation Blind source separation utilizing a spatial fourth order cumulant matrix pencil
EP1811678A3 (en) * 2006-01-23 2012-08-01 LG Electronics Inc. Radio frequency signal transmission/reception apparatus and radio frequency signal transmission/reception method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803354A (en) * 1971-06-17 1974-04-09 Singer Co Frequency shift digital communication system
JPS5537002A (en) * 1978-08-24 1980-03-14 Fujitsu Ltd Fs modulation system
US4311971A (en) * 1979-09-19 1982-01-19 Hazeltine Corporation Apparatus for generating constant-envelope, angle-modulated pulse signals
US4682344A (en) * 1985-07-30 1987-07-21 Amp Incorporated Rf fsk transmitter

Also Published As

Publication number Publication date
ITTO930330A0 (it) 1993-05-12
EP0698324B1 (en) 1998-08-05
EP0698324A1 (en) 1996-02-28
HUT73702A (en) 1996-09-30
FI954525A0 (fi) 1995-09-25
FI954525A (fi) 1995-09-25
ATE169437T1 (de) 1998-08-15
FI112997B (fi) 2004-02-13
NO954520L (no) 1995-11-09
HU9503235D0 (en) 1996-01-29
IT1270935B (it) 1997-05-16
CZ285818B6 (cs) 1999-11-17
DK0698324T3 (da) 1999-05-03
DE69412254D1 (de) 1998-09-10
CZ282795A3 (en) 1996-02-14
NO954520D0 (no) 1995-11-09
ITTO930330A1 (it) 1994-11-12
WO1994027392A1 (en) 1994-11-24
US5883922A (en) 1999-03-16
IL109609A0 (en) 1994-08-26
ES2120623T3 (es) 1998-11-01
DE69412254T2 (de) 1999-03-25

Similar Documents

Publication Publication Date Title
CA2074800A1 (en) Local oscillating frequency synthesizer for use in a tdma system
AU6998900A (en) Parallel operation of devices using multiple communication standards
KR950007401A (ko) 통신 장치 및 통신 방법
AU2001277910A1 (en) System and apparatus for a direct conversion receiver and transmitter
TW377530B (en) Radio communication apparatus having common oscillator applied for PLL, conversion and scramble/descramble circuits
IL109609A (en) Communication device for computer networks of the cordless type
WO2003017507A3 (en) Transmitter apparatus and methods using frequency doubling modulation
KR930017358A (ko) 전압 제어 수정 오실레이터(vcxo)를 사용한 베이스 유닛을 갖는 두개의 송수화기 무선 전화기 시스템
JP2001308828A (ja) 無線機における秘話化方法及び秘話化装置
KR850000843A (ko) 무선 전화기의 기밀 시스템
KR19990074876A (ko) 무선 전화기의 내선 통화장치
JPS5936051Y2 (ja) 秘話装置
JPH0591087A (ja) コードレス電話の盗聴防止装置
WO1997045996A3 (en) An adjunct arrangement for a telecommunication device
AU2002223650A1 (en) Waveform generator for use in iq modulation
JPH05227130A (ja) コードレス電話
JP3298237B2 (ja) 高周波局部発振回路
JPS59221038A (ja) 無線電話機の盗用防止回路
KR970068444A (ko) 이중화 데이타 자동 송수신 장치
KR960003181A (ko) 무선 랜의 주파수 송수신 장치
JPS60165849A (ja) 送受信装置
JPH06296160A (ja) コードレス電話機の秘話装置
JPH0681121B2 (ja) 送受信装置
JPS59189762A (ja) 電話機用集積回路
JPS6489653A (en) Communication system

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired