May 2025

4-port antennas are essential for MIMO technology as they enable simultaneous data transmission across multiple streams, improving throughput by up to 100% compared to single-antenna systems. They support spatial multiplexing and diversity gain, enhancing signal reliability and network capacity in modern wireless communications. Four-stream Concurrent Speed Boost Last year, engineers at the International Telecommunication Satellite […]

Calibrating phased array antennas involves initializing the system, measuring phase and amplitude errors across elements, applying correction factors to achieve uniformity, using a network analyzer for precision, verifying performance through radiation pattern analysis, and iterating adjustments until optimal alignment is achieved, typically improving accuracy by 20% to 30%. Align the Reference Frequency First Last week,

Regular maintenance of flat plate antennas includes inspecting for physical damage, checking connector integrity, cleaning surfaces with non-abrasive materials, verifying mounting stability, testing VSWR (aiming for <1.5:1), confirming polarization alignment, and re-calibrating azimuth/elevation angles every 6 months to ensure optimal performance and signal strength retention within ±2 dB. Surface Cleaning Can’t Be Negligent Last year,

When handling EMI antennas, always wear anti-static gear to prevent discharge, maintain a minimum distance of 1 meter from other electronic devices to avoid interference, use grounded mats, and regularly inspect antennas for damage to ensure safe operation. Wear ESD Wrist Straps Last month, the C-band transponder of the Apstar 7 satellite suddenly experienced a

Blade antennas reduce signal loss by 30% in ships through optimized design for marine environments, using durable materials that resist corrosion and enhance signal transmission. Their broad bandwidth capabilities ensure reliable communication even in rough seas. Marine Antenna Challenges Last year at the Panama anchorage, a roll-on/roll-off ship’s radome seal cracked. The ship owner insisted

In dense urban areas, high-band antennas (2.4 GHz and above) outperform due to their ability to penetrate obstacles more effectively. Studies show a 30% improvement in signal reliability and a 20% increase in data throughput compared to lower frequencies, enhancing connectivity in crowded environments. High-rise Signal Killer Last year, when the SES technical team was

Conformal antennas in aviation reduce drag by up to 5%, improving fuel efficiency. They seamlessly integrate into aircraft structures, enhancing aerodynamics without compromising design, and can withstand temperatures from -50°C to +70°C, ensuring reliability in extreme conditions. Plane Weight Reduction Tricks At 3 AM, engineers at the Canadian Aviation Maintenance Center discovered that the waveguide

When buying a 5G sectoral antenna, check frequency range (e.g., 3.4–3.8 GHz), gain (16–20 dBi), beamwidth (65° or 90°), VSWR (<1.5:1), IP rating (IP67+), and mounting options for optimal network performance and coverage. Frequency Band Selection Last year in Huawei’s Xi’an microwave anechoic chamber, we used R&S ZVA67 to measure a certain antenna’s phase noise

Conformal antennas offer 5% lower drag and better integration, while sectoral antennas provide higher gain (16–20 dBi) and wider beamwidth (65°–120°). Compare frequency range, VSWR (<1.5:1), durability, and mounting options for optimal performance in different applications. Coverage Capability Last year, the Ku-band transponder of Indonesia’s TELKOM-3 communications satellite suddenly went offline, with ground stations detecting

W-band antennas (75–110 GHz) are critical for autonomous cars due to their high resolution and fast data transmission. They enable real-time object detection with precision up to 10 cm at 300 meters. Operating at 60+ Gbps data rates, these antennas support reliable vehicle-to-everything (V2X) communication, enhancing safety and navigation in complex driving environments. What is