00598    a2200169   4500003000500000005001700005040000900022082001200031100003300043245011100076260003900187300001300226505013300239538003100372650001400403651001100417Nust20170207153229.0  cNust  a621.382  aMahroof, Muhammad  (MSEE -2)  aPerformance optimization of EDFA Based Bi-directionalring netword using WDM technologycMuhammad Mahroof    aMCS (NUST)cApril 1998bRawalpindi  a117, p :  aIntroduction (page-1) EDFA (page-11) WDM ring networks (page-32) EDFA simulator (page-51) Results (page-64) Conclusion (page-78)  aAlmirah No. 69 Shelf No. 1  aMS Thesis  aMSEE-2