vg;gbj; Njhd;wpaJ nel;Ntu;f;?

gyu; nel;Ntu;f;fpy; GFe;J tpisahLq;fs;> vd;fpwhu;fNs – 3G. vd;why; vd;dntd;W ghu;g;Nghk;.

fk;g;A+l;lupd; tsu;r;rpia gy;NtW jiyKiwfshfg; gpupj;jJ Nghy> njhiyj;njhlu;G nel;Ntu;f;FfisAk; mt;thW gpupf;f KbAk;. Fwpg;ghf ftdk; nrYj;j Ntz;baJ> xNu xU njhiyj;njhlu;G mk;rk; kl;LNk – tau;ny]; nlypNghd; – gadhsu; ghi\apy; ‘nry;Nghd;’.

cq;fs; nry;Nghd; Ntiy nra;tJ vg;gb? nry;Nghd;> cq;fs; mUfhikapy; cs;s ‘fk;A+dpNf\d; ltu;’ cld; njhlu;Gnfhz;l gpwF> me;j ‘ltu;’ cq;fis cyf nel;Ntu;f;fpy; ,izj;J tpLfpd;wJ. ltupd; cauj;Jf;Nfw;g mJ njhlu;G Vw;gLj;jf;$ba gug;gsT mjpfupf;Fk;.

rpW tajpy;> b. tp. apd; mz;nldhit je;ij tPl;bd; nkhl;il khbapy; itj;J> b. tp. njupfpd;wjh vd;W ghu;f;fr; nrhy;thNu> mJ Nghyj;jhd; mj;jid ltu;fisAk; xU ‘nel;Ntu;f;’ ,izj;J itf;fpd;wJ. mg;gb ,izf;Fk; nel;Ntu;f;Ffisg; gw;wpj;jhd; ,g;nghOJ Ngrpf;nfhz;bUf;fpd;Nwhk;.

GSM kw;Wk; CDMA vd ,U njhopy;El;gq;fs; nry;Nghdpy; cz;L. ,it ,uz;LNk 2G nel;Ntu;f;fpd; tiffs;.

3G vd;w xd;Wk; cz;L. ,j;jid ehl;fshf ehk; (Vd; ,d;Dk; $lg; ngUk;ghyhdtu;fs;) cgNahfpg;gJ 2G nel;Ntu;f;Ffisj;jhd;. mjw;F Kd;dhy;> 1G Ak; cz;L> ,uz;lhk; cyfg; Nghupd; rkak;> NubNah Nghd;fspd; %yk; Ngrpf;nfhz;lhu;fNs> mJ 0G nel;Ntu;f; MFk;. njhiyJ}uk; vd;W nrhy;y Kbahtpl;lhYk;> mJTk; tau;ny];jhNd

1G nel;Ntu;f;Ffspd; %yk;jhd; Kjd; Kjypy; cyfpy; ,Uf;Fk; midj;J nry;Nghd;fisAk; ,izf;f Kbe;jJ. ,J ele;jJ fpl;lj;jl;l ,Ugj;jp Ie;J tUlq;fSf;F Kd;dhy;.

,e;j nel;Ntu;f;Ffs; cgNahfpj;jJ mdyhf; rpf;dy;fis (mdyhf; vd;why; – Neuj;Jld; njhlu;r;rpahf khWk; rpf;dy;fs;) 1991y; Kjd; Kiwahf mdyhFf;F lhl;lh nrhy;yptpl;L> b[plypDs; nry;Nghd; Fjpj;jJ. b[ply; vd;why;? njhlu;r;rpahf khwhky;> tpl;L tpl;L khWk; rpf;dy;fs;.

mJ rup> ,e;j 2G ahy; vd;d yhgk;? fz;$lhfj; njupatpy;iyah - mjd; gpwFjhd; ghkuDk; nry;Nghd; cgNahfpf;f Muk;gpj;jhd;> ];NlhNu[; vd;W nrhy;yg;gLk; ‘nra;jpfisr; Nru;j;J itj;jy;’ kpfTk; RygkhdJ> (xNu miytupirapy; ,d;Dk; epiwa Nfhy;fis mDkjpf;f KbAk;)

fpl;lj;jl;l gjpide;J Mz;LfSf;Fg; gpwF ,g;nghOJ 3G te;jpUf;fpd;wJ. Gjpjhf vd;d rhjpj;jpUf;fpd;whu;fs;? 2G apy; vd;d Fiw fz;lhu;fs;? Kd;ngy;yhk; nry;Nghd;fisg; NgRtjw;F kl;LNk gad;gLj;jpf; nfhz;bUe;Njhk;.

GSM Nghd;w 2G nel;Ntu;f;FfSf;F ,J ru;t rhjhuzk;. mitfspd; Kf;fpa NtiyAk; mJjhd;> mt;tg;nghOJ> ,izajs trjpiag; gad;gLj;jyhk;. Mdhy;> cq;fs; fk;g;A+l;lupd; Ntfj;Jf;Fk;> mjd; Ntfj;Jf;Fk; Vzp itj;jhYk; vl;lhJ.

mJ kl;Lk; ,y;iy> ,iza trjpfis 2G jUtjw;F> ePq;fs; xNu ,lj;jpy; ,Uf;f Ntz;Lk;. fhupy; gwe;Jnfhz;Nl ,izaj;jpd; %yk; rpdpkh ghu;f;f KbahJ. Vd;> xU gf;fj;ijj; jutpwf;FtNj fbdk;jhd;. uapy;fspy; nry;Yk;nghOJ nry;Nghd; Ntiy nra;ahky; ghLgLj;Jk;.

Nghjhf;Fiwf;F ,g;nghOJ fhyk; khwptpl;lJ. nry;Nghd; NgRtjw;F kl;Lk; gad;gLk; nghUs; my;y. ekf;F nry;NghdpNyNa vy;yhk; Ntz;Lk;> vd; nkhj;jg; ghly; njhFg;G gj;Jg;> gjpide;J jpiug;glq;fs;> <-nkapy;> ,izak;> vy;yhKk; nry;NghdpNyNa Ntz;Lk;. 2G ahy; ,J KbahJ - mjdhy;jhd; te;jJ 3G.

3G midj;Jf;Fk; gjpy; itj;jpUf;fpd;wJ. nghwpapayhsu;fSf;fhf rpy fzf;Ffs; – 2G jUk; Ntfk; fpl;lj;jl;l gj;J fpNyhigl;> xU tpdhbf;F me;j Ntfk; xNu ,lj;jpy; ,Ue;jhy; kl;LNk. ehk; efu;e;Jnfhz;Nl ,Ue;Njhkhdhy; ,JTk; tuhJ.

3G vt;tsT jUfpd;wJ? fpl;lj;jl;l ,uz;lhapuk; fpNyhigl;];. xU nehbf;F - xNu ,lj;jpy; ,Ue;jhy; mjp Ntfj;jpy; gwe;Jnfhz;Nl 3G nel;Ntu;f;if Nehz;bdhy;> fpl;lj;jl;l nehbf;F Ke;E}W fpNyhigl;];!

,dp l;nua;dpy; Ngha;f;nfhz;Nl> nry;Nghidf; ifapy; itj;jgb cyiff; iftrg;gLj;j KbAk;> ‘Nyl; Mfptpl;lJ’ vd;W mtruf; fbjk; vOjyhk;. nry;Nghd; gpy; kl;Lk; my;yhJ vy;yh gpy;fisAk; cs;sq;ifapNyNa fl;b tplyhk;. ghq;f; mf;fTz;l;fisg; guhkupf;fyhk;.

Cu; Rw;wpf;nfhz;L ,Uf;Fk; nghOJ njhiye;J Nghdhy;> $fpy; kg;]; cjtpAld; vq;fpUf;fpd;Nwhk; vd mwpe;Jnfhs;syhk;. ,t;tsT Vd;> rpdpkh ghu;f;fyhk;> ghl;L Nfl;fyhk;> fij gbf;fyk;> mul;il mbf;fyhk;> (tPbNah cld; $ba mul;il) - vy;yhk; cs;sq;ifapNyNa!

xNu tupapy; RUf;fkhfr; nrhy;y Ntz;Lk; vd;why;> ,jw;F Kd; ,Ue;j nry;Nghd; nel;Ntu;f;fisAk;> g;uhl;Ngz;l; ju ,iza js nel;Ntu;f;FfisAk; 3G xd;whf ,izj;Jtpl;lJ.

(,izaj;jsj;jpypUe;J)