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Wysłany: Nie 20:42, 26 Gru 2010 Temat postu: air jordan shoes cheap Experimental realization of |
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Experimental realization of CDMA communication systems VHDL
chitecturePlofPcdmaisj16: OUtstd-logic); componentssendoa ~ iponent; port (elk: instd-logic; begins1.s2: outstd-logic); ul: ssportmap (clkl,[link widoczny dla zalogowanych], dsl,[link widoczny dla zalogowanych], d-s2); endoomponent; u2: mlportmap (elm, dm1 ); componentmlu3: m2portmap (clkl, d-m2); port (elk: instdlogic; u4: qqportmap (elk1, d-qq); ml: OUtstd-logic); u5: wtportalap (elk,[link widoczny dla zalogowanych], out2,[link widoczny dla zalogowanych], r-wtout); endcomponent; u6: atportmap (r-wtout.r-inp, k3.r-~ 0ut.); oamponentm2uS: importrnap (rwc0ut.r-ft0ut.T mouth. OUt-0t); port (elk: instd-logic; u9 : J16portamp (elk,[link widoczny dla zalogowanych], dk1); m2: Outstd-logic); d-and <= dslandd-qq; endc0mponent: d-mlxsl <= d-aftxord-and; componentqqd-s2xm2 <= d-s2xord-m2; port ( elk: instd-logic; d-con <d-s2xm2andd-qq; qq: outstd-logic); d-h0 <= dmlxslord-oan; endoamponent; process (clk1) componentwtbeginport (elk.a: instd-logic; if ( elm'eventandclkl: '1 ') thenwtout: OUtstd-logic); if (d-hO = '1') thenendcxJalponent; out2 <= (notOHt2); componentZtelseport (elk.inp, zt-select: instd-logic; out2 < = out2; endif; r-xor <r-sendxorOUt2; endif; dff2: dffportmap (r-xor, r-wtout, T-inp) endprocess; endP1; dffl: dffportmap (out2, r-wtout, r-send); CDMA communication system simulation experiment as waveform 66 Volume 16 prince Yu 2CDMA experimental communication system simulation waveform References: [2] Lek Lambeth. and other programmable logic devices and digital system design [M19] 99 on the (revised edition) [M ], Xi'an: Xidian University Press. [1] Hang Hou afraid. and so v �� L hardware description language and digital logic circuit design sea: Shanghai University Press, 2000,8. VHDLC0MPLETEDTHECDMATRIAL.C0MMUNICAT10NSYSTEMYuRuitao (CollegeofElectrical & AutomaticEngineering, QingdaoUniversity, Qingdao266071China) Abstract: ThedesignoftheCDMAtriagcommunicationsystemisrealizedwithVHDL.DownloaditagittotheISP1032ElargescaleprogrammablelogicdeviceoftheLATTICEcompanyinAmerica, theCDMAtrial-commu-nicationsystemiscompletedKeywords: CDMA; PLD; VHDL
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