QAM
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Begriff
| Begriff: | QAM - Wikipedia | Wiki | Freetz | IPPF | whmf | AVM | Web |
| Kurz für: | Quadrature Amplitude Modulation | ||||||
| Patente: | 41606 Patente zu QAM | ALLE | Texas | Amati | Radia | Infineon | Lantiq |
| Patente: | 7114 Patente zu DSL QAM | ALLE | Texas | Amati | Radia | Infineon | Lantiq |
| Bedeutung: | Quadraturamplitudenmodulation. Eine Amplitudenmodulation die es durch phasenverschobene Addition zweier Signale gestattet diese gleichzeitig z.B. auf einer Trägerfrequenz zu übertragen. | ||||||
Artikel zum Thema
- TODO
Siehe auch
DSL: (205)
- Lexikon: DSL, ADSL, ADSL Annex, ADSL-MIB, SDSL, VDSL, Multi-DSL-Firmware, dsldmode
- Lexikon: Subcarrier, Pilotton, Modem-Training, SNR, QLN, PSD, CO, CPE, DSLAM, NGN
- Lexikon: DMT, QAM, EOC, OAM, ATM, PTM, NTR, DSM
- Lexikon: TI-ATM, DSLDK, PSP, DDA, DDC, PAL, CSL, BME, IPOS
- Lexikon: DSL-Hybrid, AFE, AGC, PGA, AEQ, CPSAR, SAR, PDSP, StratiPHY
- Bauteile: AR7, UR8, TNETD80, AR9, VR9, Fusiv, IFE-6, VINAX-CPE
- Geräte: ADSL-Modelle, VDSL-Modelle
- Urlader: annex, annex (proc), macdsl, macb, macc, usb_board_mac
- ShellEnv: ANNEX, CONFIG_DSL, CONFIG_VDSL, CONFIG_ANNEX, CONFIG_DSL_MULTI_ANNEX
- ShellEnv: CONFIG_DSL_VENDORID, CONFIG_DSL_UR8, CONFIG_VINAX, CONFIG_VINAX_TRACE
- ShellEnv: CONFIG_DSL_2DP, CONFIG_LABOR_DSL
- WebCM: isDsl
- Webinterface: DSL-Übersicht, DSL-Eckdaten, DSL-Spektrum, DSL-Statistik, DSL-Störsicherheit, DSL-Feedback
- UI-Module: sar, dslstatistic, dslstatglobal, dslmail
- Konfig: ar7.cfg, xdslmode, vdsl.conf, vdsl.annexa.conf, vdsl.annexb.conf, adslonly.annexa.conf
- Konfig: adslonly.annexb.conf, vdsl2only.annexa.conf, vdsl2only.annexb.conf
- Tempfiles: dsld.pid, dslinfo.txt, dslmail.txt, dsld.autodetect, dsl_pipe (ram), dsl_monitor.txt
- Tempfiles: adsl.cfg, vdsl.cfg, post_mortem_data.txt, adsl_init.cfg, vdsl_init.cfg, oam.pid, atmoam.pid
- Tempfiles: vdsl.conf (ram), Vx180Code.cbin (ram), befehle.txt, tofrom_ata_befehle.txt, retrain_befehle.txt
- Tempfiles: ur8-A-dsl.bin (ram), release-ur8-B-dsl.bin, release-ur8-A-dsl.bin
- Befehle: dsld, rc.dsl.sh, dsl_info, dslinfodata, dsltest, showdsldstat, supportdata.dsl, dsl_isp_tool, dsl_monitor
- Befehle: dsl_daemon, dsl_pipe, vinax_atmoam, test_vinax, rc.vdsl.sh, rc.DSL
- Befehle: E40-dsl, e40-dsl (stop), dsl_control, dsl_pipe (xr9), oamctl, oamd
- Befehle: rc.iksdsl.sh, vdsld, vdsl, showatmconn, sendoamlb
- Libraries: libdsl.so, libvdsl.so, liboamapi.so
- Kernel: kdsldmod.ko, avm_net_trace.ko, tiatm.ko, dsl_ur8.ko, drv_vinax.ko
- Kernel: dsl_ar9.ko, ifxmips_mei.ko, dsl_vr9.ko, mei_vr9.ko, ifxmips_atm.ko, ifxmips_ptm.ko
- Devices: kdsld, kdsld_misc, kdsld_multid, kdsld_port, kdsld_traffic, kdsld_user
- Devices: kdsldptrace, avm_net_trace, tiatm, dsl, vinax/, dms*_ack, dms*_cmd, dms*_dump, dms*_event
- Devices: dsl_ar9, ifx_mei, dsl_vr9, mei_vr9, dsl_cpe*_ack, dsl_cpe*_cmd, dsl_cpe*_event
- Devices: bme, fifo.vdsld, fifo.vdsl, adsl_mon, acl
- Ports: me_dsld.ctl, me_igd.ctl, Port 2000, Port 2001
- Puffer: .inetstat, .dsld_statsimple, .igdd-get-portmaps, .igdd-del-portmap
- Firmware: ar0700xx.bin, microvoip-dsl.bin, ubik2-dsl.bin
- Firmware: ur8-A-dsl.bin, ur8-B-dsl.bin, ur8-A-dsl.bin.bsdiff, ur8-A-dsl.bin.md5sum, release-ur8-B-dsl.bin.bsdiff
- Firmware: release-ur8-B-dsl.bin.md5sum, release-ur8-A-dsl.bin.bsdiff, release-ur8-A-dsl.bin.md5sum
- Firmware: ar9-A-dsl.bin, ar9-B-dsl.bin, vr9-dsl.bin, vr9-A-dsl.bin, vr9-B-dsl.bin
- Firmware: vinax_fw_adsl_A.bin, vinax_fw_adsl_B.bin, vinax_fw_vdsl.bin, Vx180Code.cbin
- Daten: ar9-dsl.bin, vr9-dsl.bin (usb), Vx180Code.cbin (usb)
- Freetz: REMOVE_DSLD
- Tipps: Trennen und sofortige Neueinwahl, Zwangstrennung konfigurieren