Global Real-Time Spectrum Analysis Market By Type (By Product Type, Handheld Analyzer, Portable Analyzer, Benchtop Analyzer, By Technology, Wired), By Application (Automotive, IT & Telecommunication, Industrial, Energy & Power, Semiconductor & Electronics, Aerospace & Defense), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028