A problematic base station can be replaced, but a cable and antenna system is not so easy to replace. This article covers fundamentals of cable and antenna analysis measurements: return loss, cable loss, and distance-to-fault (DTF).
Cable assemblies are critical to obtaining correct test results and signal integrity in many applications. Proper care and handling of cable assemblies and connector interfaces is critical for insuring accurate operation.
RF coaxial cables can be used to ensure the integrity of measurements taken by Vector Network Analyzers (VNAs) and other test equipment. Ideal cables are able to transfer maximum RF energy while incurring as small amounts as possible.
MegaPhase offers low-density, dielectric Survivor Series test cables specifically designed for the needs of lab technicians. The cable assemblies offer excellent shielding effectiveness, high crush resistance, and are constructed using flexible stainless steel armor designed to handle rigorous test environments.
HUBER+SUHNER offers the MXPM multicoax solution supporting measurements up to 70 GHz (with an option to 80 GHz). The MXPM unit guarantees satisfactory performance and affordability with its high density pitch (2.54 mm, 0.1 inch) and a user friendly magnet mount connection.
Fairview Microwave offers a new series of high-reliability, military-grade RF cable assemblies ideally used in defense and aerospace, transportation, and communications industries. These MIL-DTL-17 RF cable assemblies are designed for avionics, military electronics, satellite ground station, and autonomous vehicle applications.
The HUBER+SUHNER CT product family is developed for phase critical applications requiring precision electrical length connectivity. These products create a stable and reliable interconnect solution to satisfy a huge range of customer applications where phase stability is key. These products provide the industry leading phase vs. temperature performance, as well as a unique range of cable constructions to fulfill any customer demands.
Fairview Microwave introduces a new series of rugged, portable, phase stable RF analyzer cable assemblies ideal for handheld network analyzers, base station analyzers, portable spectrum analyzers, field testing, tower measurements, distance-to-fault measurement, and site maintenance applications. These 19 analyzers deliver excellent amplitude, phase stability with flexure, and operate at a maximum of 27 GHz.
Fischer Connectors offers a large family of assembled solutions designed for a range of applications, including in extreme, medical, military, instrumentation, and fiber optic applications. Engineers are prepared to work closely with customers to find the ideal solution for the most demanding applications. Fischer Connector series include the Fischer Core Series, Fisher Ultimate™ Series, Fischer Fiberoptic series, and the Fischer Minimax™ Series.
Carlisle Interconnect Technologies offers UTiFLEX-HF coaxial cables designed to provide a solid cable assembly solution operating from DC to 65 GHz range for 50 Ohm applications where flexibility is a key requirement. The cable solutions feature 70% VP cables and premium 80-85% VP cables for when critical applications need a phase stable solution with minimal signal loss.
The Minibend CTR/Mini141 CT family of phase invariant cable assemblies is designed for phase critical applications requiring precision electrical length connectivity. The cables combine the flexibility of the HUBER+SUHNER Astrolab bend-to-the-end connector termination technology with industry leading phase noise vs. temperature performance.
W. L. Gore & Associates (Gore) has introduced the new GORE PHASEFLEX Microwave/RF Test Assemblies, Type 0N for High Density Test/Interconnection – a lightweight assembly that ensures consistent, repeatable measurements with stable electrical performance up to 50 GHz.
Stewart Connector, a Bel group company, and world class manufacturer of high speed connectors used in Data Communication applications announces the release of the Qwik Cat6/Cat5E RJ45 Modular Plug, to complement Stewart’s extensive RJ45 Modular Plug offering.
W. L. Gore & Associates, Inc. (Gore) has introduced new GORE-FLIGHT Microwave Assemblies, 6 Series – lightweight cable solutions that deliver the lowest insertion loss before and after installation, ensuring reliable performance for the life of the system.
JMA Wireless, a global leader of wireless communications solutions, has partnered with HUBER+SUHNER, a leading supplier in FO and RF connectivity for the global communication market, to provide the most economical hybrid power plus fiber Cell Site Cabling Solution (FttA+PttA) on the market.
Cinch Connectivity Solutions, a Bel group company, and global leader in delivering reliable connectivity solutions, announces the Johnson 2.4mm Series of 50 GHz High Frequency Adapters.
