#### Solution By Steps***Step 1: Identify Key Areas of Concern***Wireless systems face several challenges, including interference, limited bandwidth, security issues, and power consumption.***Step 2: Define Interference***Interference occurs when unwanted signals disrupt the communication between a transmitter and receiver, leading to data loss or corruption.***Step 3: Discuss Limited Bandwidth***Limited bandwidth refers to the finite capacity of wireless channels, which can lead to congestion and reduced data rates during peak usage times.***Step 4: Address Security Issues***Security issues in wireless systems include unauthorized access, data breaches, and the potential for eavesdropping, which can compromise sensitive information.***Step 5: Consider Power Consumption***Power consumption is a significant challenge, especially for mobile devices, as higher power usage can drain batteries quickly and limit device operation time.#### Final AnswerThe main challenges wireless systems face are interference, limited bandwidth, security issues, and power consumption.
