IL117369A0 - Converter/modulator and method of its use - Google Patents

Converter/modulator and method of its use

Info

Publication number
IL117369A0
IL117369A0 IL11736996A IL11736996A IL117369A0 IL 117369 A0 IL117369 A0 IL 117369A0 IL 11736996 A IL11736996 A IL 11736996A IL 11736996 A IL11736996 A IL 11736996A IL 117369 A0 IL117369 A0 IL 117369A0
Authority
IL
Israel
Prior art keywords
modulator
converter
Prior art date
Application number
IL11736996A
Other languages
English (en)
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of IL117369A0 publication Critical patent/IL117369A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
  • Communication Control (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
IL11736996A 1995-04-03 1996-03-05 Converter/modulator and method of its use IL117369A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41538795A 1995-04-03 1995-04-03

Publications (1)

Publication Number Publication Date
IL117369A0 true IL117369A0 (en) 1996-07-23

Family

ID=23645488

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11736996A IL117369A0 (en) 1995-04-03 1996-03-05 Converter/modulator and method of its use

Country Status (17)

Country Link
JP (1) JPH10501674A (zh)
KR (1) KR100210633B1 (zh)
CN (1) CN1064794C (zh)
AU (1) AU695320B2 (zh)
BR (1) BR9605951A (zh)
CA (1) CA2191098C (zh)
DE (1) DE19680328T1 (zh)
FI (1) FI964824A (zh)
FR (1) FR2732535B1 (zh)
GB (1) GB2304262A (zh)
IL (1) IL117369A0 (zh)
IT (1) IT1284306B1 (zh)
MX (1) MX9606016A (zh)
PL (1) PL180753B1 (zh)
SE (1) SE519826C2 (zh)
TW (1) TW287335B (zh)
WO (1) WO1996031942A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034969A (en) * 1998-05-26 2000-03-07 Motorola, Inc. Method and system for cross frame transmit combining of transmit signals
JP5414484B2 (ja) * 2009-12-01 2014-02-12 三菱電機株式会社 フーリエ変換回路、受信装置およびフーリエ変換方法
US8174441B2 (en) * 2010-06-01 2012-05-08 Mediatek Inc. Configurable calculating circuit and receiver having a plurality of configurable calculating circuits
CN102147473B (zh) * 2010-12-17 2012-09-26 航天恒星科技有限公司 一种同频多系统卫星导航信号生成系统
CN110995334B (zh) * 2019-12-02 2022-04-19 西安航天天绘数据技术有限公司 一种多通道并行处理的天基跳频数据链系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462001A (en) * 1982-02-22 1984-07-24 Canadian Patents & Development Limited Baseband linearizer for wideband, high power, nonlinear amplifiers
GB2135844B (en) * 1983-02-21 1986-08-28 Nippon Telegraph & Telephone Oscillator with variable frequency and phase
ATE87777T1 (de) * 1985-04-04 1993-04-15 Motorola Inc Digitale zero-mf selektive stufe.
SE463390B (sv) * 1989-03-13 1990-11-12 Ericsson Telefon Ab L M Vaagformsgenerator
US5008900A (en) * 1989-08-14 1991-04-16 International Mobile Machines Corporation Subscriber unit for wireless digital subscriber communication system
US5111163A (en) * 1991-05-06 1992-05-05 Hughes Aircraft Company Digital FM modulator
US5351016A (en) * 1993-05-28 1994-09-27 Ericsson Ge Mobile Communications Inc. Adaptively self-correcting modulation system and method
US5412351A (en) * 1993-10-07 1995-05-02 Nystrom; Christian Quadrature local oscillator network
US5386202A (en) * 1993-11-03 1995-01-31 Sicom, Inc. Data communication modulation with managed intersymbol interference
US5412352A (en) * 1994-04-18 1995-05-02 Stanford Telecommunications, Inc. Modulator having direct digital synthesis for broadband RF transmission

Also Published As

Publication number Publication date
WO1996031942A1 (en) 1996-10-10
TW287335B (zh) 1996-10-01
ITRM960188A1 (it) 1997-09-25
SE519826C2 (sv) 2003-04-15
BR9605951A (pt) 1997-08-19
ITRM960188A0 (zh) 1996-03-25
GB2304262A (en) 1997-03-12
CA2191098A1 (en) 1996-10-10
CN1149941A (zh) 1997-05-14
FI964824A0 (fi) 1996-12-02
KR100210633B1 (ko) 1999-07-15
AU5356696A (en) 1996-10-23
IT1284306B1 (it) 1998-05-18
FR2732535A1 (fr) 1996-10-04
GB9624183D0 (en) 1997-01-08
JPH10501674A (ja) 1998-02-10
MX9606016A (es) 1997-12-31
DE19680328T1 (de) 1997-07-31
SE9604433L (sv) 1996-12-02
AU695320B2 (en) 1998-08-13
SE9604433D0 (sv) 1996-12-02
CA2191098C (en) 2000-05-02
KR970703644A (ko) 1997-07-03
FR2732535B1 (fr) 2002-11-29
CN1064794C (zh) 2001-04-18
PL180753B1 (pl) 2001-04-30
PL317897A1 (en) 1997-04-28
FI964824A (fi) 1996-12-02

Similar Documents

Publication Publication Date Title
EP0807288A4 (en) LOGARITHMIC / ANTILOGARITHMIC CONVERTER AND METHOD OF USING SAID CONVERTER
HUP9901182A3 (en) Closure and method of making same
AU5422696A (en) Nox catalyst and method of using the same
AU5327196A (en) Catalyst retaining apparatus and method of making and using same
AU1273397A (en) Non-pneumatic tourniquet and method of use
AU4339197A (en) Fastening device and method of use
ZA9610005B (en) Container and method of making same
EP0807285A4 (en) LOGARITHMIC / ANTILOGARITHMIC CONVERTER USING SECOND ORDER TERM AND METHOD OF USING SAID CONVERTER
GB2311192B (en) Data-transmitter-receiver and method of operation
EP0807287A4 (en) LOGARITHMIC / ANTILOGARITHMIC CONVERTER USING A TRUNKED TAYLOR SERIES AND METHOD OF USE
EP0741604A4 (en) SYSTEM FOR PRODUCING MICROCAPSULES AND METHOD FOR USE THEREOF
GB2303240B (en) Structure and operation method of LCD
AU5678796A (en) Log converter utilizing offset and method of use thereof
NZ300198A (en) Preparation of n-arylhydroxylamines and n-hetarylhydroxylamines
AU3371197A (en) Wrist-wear attachment device and method of use
EP0564142A3 (en) Multi-mode digital converter and method
IL117369A0 (en) Converter/modulator and method of its use
PL327603A1 (en) Method of aminocarbonylating benzazepins and benzodiazepins
PL334618A1 (en) Transformer/reactor and method of making same
GB2292169B (en) Closure member and method of construction
GB2275314B (en) Support member and method of use
GB9405775D0 (en) Sealing device and method of use
HU9602005D0 (en) Cable and method for making said cable and use of said cable
GB9508342D0 (en) Closure member and method of construction
PL309830A1 (en) Magnetodielectric and method of obtaining same