MULTIPLEXING IN DELTA SIGMA TRANSRECEIVERS

Abstract

i11 r to curt b anc cttc1 ovor nusao c4 u i Q aoa :.ng no tranondtto C a tho octvorG At to tvcn• tt2nçj ott 9 trio c o oc a La Cøro1y producat In a C€ a im -10 Can- di rt franca r ao .an ovoi toiuu, Cf'ftcIGncy of tronc ooion voqu c o that this tro9.inmay ho r coO cac .n Como c3onnar b o balm tram" ttad over t?a Into c-ntct cadiun. tiodulotton coy ho cjoneral y c o `tn 3 a tho pzcc c ao vhooby a caaaaj3o I tcioo cad froim Fo orleino1 gofltO a a .gnol that to no'a outtthio co trans icc Ion ova r tho ncths b t on tho ftoricn :tto an ocoivo ', Tho prococ of hula con may ho ooUzc2 by uco of a hi h froquoncy cawrio °, -voa yInc ono o' Ito poraotoo ate a linear ?unctIcn of tho Inocontanoouo valuo of tho a oot o o to bo t n Itto 1• UathoticaUy, r uictIan may ho conatclorcd ao a p ocooi c ' cxppIng ` oz a nooaacja opaco to 0 oIcpai ap co, 't tho colvor,, t la poczca In °avo aad by da aiatIon nDthoda, It can ho zttot that tho t na£ormatlon t'am r anaco Into of n. apace to oqulvalont to tanootion o ' coctrur Zn IInoar oyatonoO. 1i?:o.titudo r jot ~n0 tho opoct s1 co ncnto r' + h c,ic . `y tho c 000 :ca c r .o1y t nolatcx vithhout any chonça In to o1atIvo ono c3 a bu io tAllo In n;^;nl nnar oyat i , Itho oqu etay lat2 n, PA r a ih o p coot InvoJvoo tho gcnoroti n of no e s` oq 3cr em iooc and a diCCoont onoroy diottibu'ion off' to üccoccc Ct3E' in opoct of co~no~t ta—W ro hovo i o od that at tho tan ittinj and t o coap to n,toaUy In a foi not o4tobio !o 1Sicvt tancziccion ovo tho ncdiut,, and conaoquont17 tto a000co must bar cocood booro tho p pagation ovo tho trcncittLnj n.2tu, Tho praccmt aay involvo tho oi10 n oporot i no (1) coding -- to n2 za tho oQ o to of d .otu bind noico oou coo which 070 i,thorct in cc tca iofl oyotoo0 •ond () du1c -n onoi tv tho rtocogo cpoctu In to a oq -ancy voçion thich I* o auitod fou, o' .c!ont propagation and for dtLnc tho cuorali tranciooton oquiron a of tho oy c« Tho nodu1oion proca c. alto po. &to rtuitipbniz atncijocton ovor a cot an x ,di . i. o,► , oiEUanGOtfl) t cnccatoctcn of oovoo1 ditto nt taaccogca having oVo 1appng c aactra oartho Cato tanciLooion modi o TM Cotin rthodo arc uood for tsuitipton trnncoicoicon Dultipbc z nor* c thoco Oro C'ro ti ► division Qu1tipbouino and t3so4&*Edon i ultip10 :dn , In c froquoncy.dFiaion mubtipbou ayatou, occh r xoongo mdulatoc a h1 ocr oncy oinuoo dol cc ,ior, and all ccrrtoro oro+ r ittod oicu1tancouc1y ovor tho o io t tuD. At ho tho carr arc arc oopaatc1 by o,-ano 4t Ooboctivo '!L1taz-4, and tho 000ç3'`o o o tho