The phrase "an array of sophisticated" is correct and usable in written English.
It can be used to describe a diverse and complex collection of items, ideas, or concepts that are advanced or refined in nature.
Example: "The conference showcased an array of sophisticated technologies that are shaping the future of communication."
Alternatives: "a variety of advanced" or "a range of complex".
By 2010, Henkel had introduced an array of sophisticated metrics for measuring and enhancing sustainability.
He undertakes this daunting task by summarizing an array of sophisticated economic and social science research, all in a folksy, accessible style.
The metals are needed for making an array of sophisticated products, from smartphones to smart bombs, as well as wind turbines and other green technologies.
Sponsler, a technology projects manager for a health-care organization, gathers data from an array of sophisticated government satellites and offshore buoys and feeds the information into programs he designed.
Indeed, an array of sophisticated spy planes and satellites, coupled with a computerized communications network, allowed the allies to see much more clearly than ever before what was happening on the battlefield.
In the cab atop Teterboro Airport's seven-story tower, air traffic controllers operate an array of sophisticated technological equipment in a space so small they often bump elbows as they work.
The pilots say they face intrusions into Japanese-controlled airspace by an array of increasingly sophisticated Chinese aircraft, including advanced fighters like the Russian-made Su-27.
One thing these workers have in 2017 that they didn't have before is an array of increasingly sophisticated and powerful mobile devices: Smartphones, tablets, drones and augmented reality headsets.
While some centers began using targeted genetic testing [ 4], the diagnosis of PCD in the majority of centers currently relies on an array of different sophisticated tests namely the High Speed Video Microscopy (HSVM) for ciliary motility assessment [ 5], Transmission Electron Microscopy (TEM) for the examination of cilia ultrastructure [ 6] and nasal nitric oxide (nNO) measurement [ 7].
You should "outsource" your social calendar to one of an increasing array of sophisticated matchmaking services that provide "assisted dating".
Today's drug designer has access to vast quantities of data and an impressive array of sophisticated computational methods.
