BSTJ 40: 6. November 1961: The TH Radio Microwave Carrier Supply System. (Susen, C.P.; Degan, J.J.)

7.9 MB·English

The TIT Radio Mierowave Carrier
Supply System

oP, SUSE

snd J. J. DECAY

By

Phe TH wicrowawe eacrer supply ase farniahen a ef
{foopioncie epee ata aadia retro. Ais the foeguncie veh
‘moniely sid foun erauman, Kihla sto, 288330 nyse
Ei, to ait ecto poten, Tat slincy rowing
fearon Joram attestation oer high rie ant goa

etl orice up, Tan a amp tty exp ine

iat

(tection fn

nth foot entamate etehing 4 rgd
Spc empheete fe pled an corse
f samponess, etepate ota an toe
raisons fo ont: maton

‘tion

As doseibed Ivey ia a pring pine! the eormmon microrase
curler supply syster: supplies all che rosie unui falls le
Tct ceils, ar M0, Heguncies) ee orn Tally eines rector
seavion. The major pation of the aysonn ie ns eidngerock ast
‘hie hose regular cad standby Trequeaey guvesturs, loge with
Sitehing and canta civits, "This ripen supplies fou arom
seellycolaed frequencies (20.7 nc, 38.8 me, 62OU me ari COW auch,
Gher por of the tarier upp syeter axe the carve? debt
were wh sre Tse pene need he vars eran
rters ancl recovers, whiae cation saply rials! ps the
sei reoucneis deied

Troaciey stability and avril weliablty anv rime ojos for
th tnt earriar supply. Hreqnney stabs yoy rete
rontrelled,thermisor-compensated oil wei fg We laity
fof better than pone over opeeating tempevolunes o€ HP to MUYE,
Rolihitigy in obtained yy the mila stacy emg. This
‘isis varios detectors, sontee iti snd sills rial
Inne to identity a fare quickly aod replace ce fale mula easiee
7) vim nn, vss Tene SORNAT, NOYES 1)

supply with the opcrative stati supp. 2 fil) eoplae supply fe
Ieplared hy the working stanly supply whit fre wiliseoond,
Tiiees a the stanly spy re laine no vite ing elt or this
face, Various manly stile ites are pracided for maintenasie
wrk

lof the power mometion# cad test pointe are indepen to
‘ent simulans faibiae of he uli el the standoe suppose
to the extent gral, the oquiamens heen arngod to snimiee
Peckertal roto wintenanee percnnel ith carrier suppl whieh
is wotivnlyeaaoted rote dibs ei

‘Aspe! blake dngonrs of she eromave error sappy bose
in Figs The Lore sl Fr eer te regalo the nancy ery
tat eal oeds both the rae ene the str: eqn ener
tov theougi the hnefovqvener ate esl, Bell yeneratars are
feplid by the sue silt te present Kets wil gh be eansee
Inga minate equotey dibinsoe beeen Tew lane,‘

— fist
|

saan |

ae 2 aes
‘hw ielation reqivenente on all the esitehes eweot choeo esos
Sn the 18 pus Tye hoe iauesy ae srntor supplies the seen t=
tiie C213 ma) eal th foe hasnt) 18 ay

‘sive Frequrny der sits, A Hire ea Ue Un Iron
252 me ik ie yo to The ish requcney gouerscur, Hes i
nltplios 25 smo in hie doses wal, tnglee Cevity eype ale
‘ipliscs). The sulting ankroware frequeuey ie rhe 406th harmonic
{ais}, Thi atu ie added to rhe 17 beemnnie to obtin the
225th hermonte (20 me) ofthe enol waiter feguamey. Aamplisers
“ie provid to brain the regal ign savers of P24 db at 29°7
tee and 9.2 ado 4-975 x a 6D aed HDL wae. The ee
ing eyetems nova eons the outputs cf the regular tequeney ges
fenton to the distibntion systws. if tere op serions degradation af
"he regu equipment ie detacted, <a automatic aviteh Wauefers ope
tien completely to che tandhy equipment

(he tree scingerack bays, the Fay on the et estan the regular
Asuquoncy generation and a esieal bay <i che ght coalige Une
steno generatoes, Themed buy cout the salar cad siancby
TaSsce oe Dots the low frequen smite crewe, eu the seh
ing rntze rieralte, Tho mirrmocee itching inne ix mented

rere (Pe (yea Ihe he ays Regulate) sully exelent a
Ted from ndepoadet se power sce, Solita ret fete are rotated,
fy the recs t oben tHe velages for se ivi erento hat
sling en

1 Disehaton

hs raters 22.7 ane and 503% mw cent omer thigh
rrasal eal oa tno Indes filer whith suppers ther hae
thoes of HLS me an th to a bil taaefomae tee, Hack igalie
‘hve Fu tines to provide a total of LG ea rps st 20-7 me ond
1a eal ntpute atc me. Kheso 28 outpte age consoeted rough
sil cable tthe vuln bole erananiters ad reeves
forthe susie channel swosvne cineit, The Four anadlisre chacel,
anttrs do aot nse either the 2.70 ofthe ane eatin! With
rial a pr f 27 ly, le mown! poe ei
“$13 bis. Tis aeaen Och fet he fot ach teas and
the 2 tence ts eal parr isn eae brome
"ae eerie at O04 tor ad 7; tue av sided by tee ok wae
nde poe spitting “anes, as shonin Fag, 2. Ube juntos
Envvidk an sq. division of porter betwee ho feo out poten 2d
ALseher aighel sewed St ip pt I. Rach sere sgsal
1572 rm sua pyorv rurssienr, abet, SoYEaCHER 1

5s vids a provide € total of 8 eg opus foe broad trans

suicer bug ten numa fer ear ovr Ds ad 8 cal
ttpute for the essary esa! seansntiers wv eeoives. The
De ty the boven shen ane darter spl wally, oer om the

Crarsmiter tuys stl tbe an the aeecive Inert fin a ota of 82
equal outputs for He browahoodl tnsvanitene ad Teeivees Cone
tio bo the bradhand satel by is nae Ung weveguide ond we
the aosilinry rane, haye though ean] eable. Allene stations om
ICTR ate incerenge B20) eave WD ne bate tranemiece al
evwivee ae awn by the x aed leat ives of Hg 2

‘With a nominal input, payee tw tbe distribution myseme a BOID me
sid 6301 nye uk “+195 dun, the won uutpnit powwe delivered to a
Peoadoan teansntor o° wooo 4-20 ll aul Ge saa ex
poser forthe aviary eke) pps -+B8:4 db Ts cme
‘D2 invetion Usstr h sae, 1s tit tf ne ate

se fess, nd Ueber ‘os for Us (-wraligurs ple ae
Tree custo the oon! yun dn of estos

Thien, ow fs lo fm an Lig. se te MUL posted
tie fea ergot nelle vetlltor and the seco se 4 bale
inolie: "The malted Pet citer eheitcoperae sho erst on
1s thin! overne, Terapeatnm conse in le rgnial Tap 8
preva), eyed on lomwatnre tating f the iain expat
Tis umgvn ton hers th operctingEneney within iis f= 8
rhesus leony mgr of LY? 20 00%, sabe industri
te plate viet feo «corer fpsemey alive a 22 the
fhtpat whine fee ern or ane Finsmany noe SE,
1574 me ous wesnene ene, rvRNAL, SUVENN A
ve, Thi nde weve
all Equenee,

"Phe second enge (v2) ix ase Tamper with ity ena sire
toned a serable carr le pt Sroquerey, The ompst 0
Ding versnrk i sentially a peep anteleng neler between be
Dlte enon cul xen Penk output jaete Port a Une oat

soy sa Som eoiiting a it ude

socslively sie the Fee cozapernor ad (9 pea decectar
‘oer The Taster Smite ce woo gal Me svitehingeoatza
iret, The wong eaparter geste i the dnieine eeuit le

ari tole dees sap of tae dette toe 2 at the neque
level

“The ompne snc! power swale wort 4 mange of appeosens tly
2 dl ny means of potestiomete eth exthol rei of oe arp
ge Notwil stal vejsted $9 21 de,

Phe tome 1.8. coil se ie oorsttons uprtin, and by cox
puri Uns Hs Pmqunnig, rzixe hana i Feeney be de
eto The Fwy enmpatatar dacs this cna al oncviee «moans
IF comping ether scar ti slash eooney. Boch aural vd
‘sal wnoitors ofthe diflerzue fmayames ate proviced, and an alarm
indi diferouse exo 150 eps.

{Phe ouling bwh of ty Finney eerparazor a the ip
‘pork, sce amplifier sige and ovamter exer ae co i Pig. 3
A snp wehenati chown in Fi. +

Pik poi sqpey compat erally Tl tern tbs 0
11 Seun wT sft rhe meen! etal snae, Thus.
oul pode some coup ing pl en the to eins." l=
ae soe eoup ine Js Hy lemnaferer 3 uscd ih >
‘es 4c af ison, wd 8 Dll pal in grin with cash irom
signal, Thi grove lta 9 apprasimately M0 los Wola che
onitors.

"Tae two inpu) vile ne cosine’ in the hyhvid traformer and
cg aoyli in th gad ot, ADA ponte, preg Une sm and
{ituremos frqanseie ie pine exc The ple Toad of WS ae a
Too sue Eller haracteritic sn nt ly he difenence fequsey apace
1 He ent of ven This eT o's S8RA dal erode operating us «
ngs A sisago azopber, Tho anpifnd enwaaial signet i coupled
fe whore # s cnnvensd ina eetangelar mvs by combine rid
L fel [A

Fi, Rimpliiod ena the agaeney eempann

sins rl ae

sit eno eippingy vollage rierene ds fn
‘vem adit wiping el nels my ae
isin lige bre de 0 tbe

"Due eounser eat wvvnse Hheiange signal fo veut
train of pone rand pine whe: shape is Exdependens of the Fe
his fo gam thease to sme see ele
oo fe ped tae ee Tae pause Uae tae erent a
Ivivnsu prs Bestel ep ay. Lhe average creat Cou the ing,
flesecr, iwercrm Foevrly 0h the repetition eats ob the ineonting
eet yg

Tenino wi i alihratod by iesorting a GO-epe sy ab
tw ual alerting lve potentonzter for w metes euling AD 9a 3
hang at Ls the ules rl tes repent i eg of
eprin che difersvelmpiny. Chas, fara siflasate ogee of 80
fps the surat wl ba gay ete ewe the Seve way tne
Si ua ares il Be sisted

A ok nga t atfsaen in Tig, 5. Wah tho exeoption
ite lee shi esagee, yecri it rs AGUA gre, The LSet
sion wapiinately E17 chm comity cow

Juan of thier Tveeney conblgs ad eo anapler ees, al
Yoder a eis nn nequsaay bepler ages, Te sty af The it
‘Cu sors donbas are apd toprol he wgeal nh 29.7 are

$3 rhe enpta cf thr tind Gaubler al san! tir fo. bo a
Inkaword aude wae expat tl 29282 one. The 252 me signal
‘ether ample 2 povie the ied vay signad cf the Ise
ener erst:

[For tre most rh he sis ane faniy eomveatiol Tae poser
snus, 42 mol gee a nasi rp iat Fool Teal

FBT lin, Tupi sigan fo ere eager sep seme tom the proe-
ny dona Vieogh dled Unters, wie maintain 4 cuit Fp
‘ved anil Lence & instant onepa power for elatves Lane vets
signal Woe! al the pal of the preendisg stage, The czsput power
jee ee rca of approsimatcely ¥ A wh ves ene

fle porn of tan mts is espacial eal Uo m peck
chlorine tui his Faraice de eotrol sgn ts the svieling eo
ed isu Te coupling speeds wurabe balla thee ena 8
"ve deat tse an a the rected. evel
"The auaulatoy stage (98) uses RA titre in alanood mode
Istor pe ein. The balsnnol serundaey’ ef the input trsnfarmer is
thand by variable spiestator enparitr fo tbe ewtpat fequeney of v6
[ie os) Au salyss of he ht ssi squnee Loar
hve iecehows chat she wip erat octave ly nan and diference
fheciisia iver Earmnis i beth mpi saat tend vo be eanelea by
ttn 30 db, coped vn the degree uf Tadiaee nf the ro secon
Tro tap cal eb anne Hypa wd pnt tranrmers. Baty
tie Kalannod primary wil (2 oroadexy of she ompst tranoemer we
toned lo Hee fegaee 222 me). The Meron Frequency: Ear
fouigh senoved that so spel tering is ues, The serarcdeny ie
newly coped to te gr of th Cloning tage.

Tein pent (va) vedas i ype betwen the modulator
stage ai che fin ample. Most of the he bie voltage is developed
foes tbe ad resin ema sthode Rodktance provides the remain
dlr of the ns snd limite the pte veto under ze signal comity
fora safe vos ‘This inthe of obtaing, ale bite provider a 90 Pl
ena flats rove independent of oatona i the hoa a
Teves over a moerate ange

‘The Ens sua fer (v4) ets ¢ FA Ieee in a grounded ee
cae, igual Lin 9s apatively coupe to the each innit, Tae
fe nome ly | 22 dn te 73 ole, spies te 252-me a
Thndator i che TP yeweraset, 4 porsien this oatpa i eapniively
Fhupied to tol cial fe, ty ord he highteequeney lip
‘hats, Burton se coral ty wtb sito ithe aoe
tieeait of yn. The vipnt ae the 50s jack may’ be adjust! sind
pendently over ints nge by 1 variable es pactor

A bork digram shows iv ig 6 ‘The 252 inp poss omg

a hoor nl abv 5X0 ke wide) ots bepe fer 20 el of
Hormcnie goats Ht ot Figs 7 a phosoaraple of ee Al
Tarmuys'e poowtsln ae teen miltipes webg H1Etype pur
Abin senited in a gecpeid ee

The tat a) ot fe Sse tne. The aoepns fs es seiion of

fixed Iength and ie tse by an aduatabl ere plunger whi sets as
tent eapucitanee betwen th Pate of ¥4 sa rane

"The omnia eatpat of 161 ie ented The input of waz, whieh
inne tunel The oil tp seta tne to 1512 m Bye me
thle yuariersve rail teaerter Tae eombination of this etion
and ta yal quarters sein prov a impedance ransom
tien hetcen the pave of v2 mul (he esis! output cae,
STS nem rus sven mucuntest aoesesan, SORE HT

0 Soman ye a AE — 9 Pa