a digital look-up table adaptive predistortion technique using a six-port receiver for power amplifier linearization is presented. the system is designed in ka-band for a dvb-s2 satellite link. we use a six-port receiver at the linearizationloop in place of classic heterodyne receivers. the six-port receiver is implemented by the use of passive microwavecircuits and detector diodes. this approa...

Background: Laparoscopic Surgery (LS) may be associated with many port site complications such as hernia, bleeding, infection, subcutaneous emphysema and ugly scars. Some of these complications are serious such as obstructed port site hernia . Rate of these complications is low depending  on size and site of the port incision, type of the trocar that it is used, the condition of  the patient a...

The aim of the article is to analyse transport accessibility Tri-City seaports as well verify necessity starting inland navigation. proposal develop navigation by creating new and developing existing waterways supported idea sustainable transport, which emphasizes how important it improve efficiency work minimize harmful impact on environment. purpose study determine capability increase cargo c...

ce the latitude of Bombay, lies deveOrissa comprising one of the mostfl are ?ped areas of India. In this area ^ main malarial seasons: the late 1 ber, the rainy season, i.e. August and v fn? the time between winter# season a*rv 10t and dry season, i.e., the time fro gonS apy until April. In both malanal oes mosquitoes are breeding. The mo q port transmitting malaria are according to a, i< \ ? ....

Vehicle Design The Aurora towfish is broken down into five subsystems that are discussed below: Hull. The Aurora hull consists of a hemispherical free flooded nose folwere validated through a systematic series of sea trials. The Aurora development program produced a functional active towfish that can meet many commercial and military survey platform requirements. The deep depth capability, enha...