A Division of Castle Microwave Product Overview www.castlecables.co.uk
Network Optimisation Adding Tower Mounted Amplifiers (TMA’S) & Combiners, increases the investment in the network so selecting the right product is paramount to achieving greater returns without increasing maintenance costs. The TMA/Combiners should be selected, installed and “forgotten”, it should also be as reliable as the coaxial cable that it Is connected to, However to be able to “install and forget”, requires a product that is designed and manufactured to survive the most hostile environments. Commercial in confidence
Network Optimisation Our TMA’s/Combiners Are easily added to the existing network Include excellent out of band frequency rejection Incorporate the Antenna Standards Interface Group (AISG), a recommended specification ! Use heavily de-rated electronic components and robust moisture proof connectors. Are housed in strong weather proof enclosures that are resistant to corrosion. Are pressure tested, vibration tested, Soak tested, spray tested, & thermally tested to ensure the TMA/Combiner will function in harsh environments. Commercial in confidence
Passive Intermodulation (PIM) Passive Intermodulation (PIM) occurs when two or more high power RF signals encounter PIM sources or materials in an RF path. These PIM sources behave like a mixer causing new signals to be generated at mathematical combinations of the original RF inputs. When these PIM signals fall in the Rx band of the cell site the noise floor rises causing increased dropped calls, reduced data transmission rates and decreased system capacity. The impact of PIM on the network performance can be severe, especially for modern systems such as CDMA, UMTS or LTE. The PIM signals generated in a system are mathematical combinations of the downlink frequencies present in that system. In the simple two- tone case shown below, f 1 and f 2 represent two downlink frequencies present at the cell site and ± m·f 1 ± n·f 2 represent the PIM signals generated by those downlink frequencies . Commercial in confidence
Passive Intermodulation (PIM) RX Band TX Band Passive Intermodulation (PIM) occurs when two or more high power RF signals encounter PIM sources or materials in an RF path. These PIM sources behave like a mixer causing new signals to be generated at mathematical combinations of the original RF inputs. The PIM signals are identified as 3 rd order (IM3), 5 th order (IM5), 7 th order (IM7), etc. where the order number equals the sum of the frequency multipliers, or m + n. Example: f 1 = 869 MHz, f 1 = 894 MHz IM3 = 2 f 1 ± 1 f 2 , (2+1= 3 ) IM4 = 2 f 1 ± 2 f 2 , (2+2= 4 ) IM3 = 2x 869 MHz - 1x 894 MHz = 844 MHz IM5 = 3 f 1 ± 2 f 2 , (3+2= 5 ), etc IM3 = 2x 894 MHz - 1x 869 MHz = 919 MHz IM5 = 3x 869 MHz - 2x 894 MHz = 819 MHz IM5 = 3x 894 MHz - 2x 869 MHz = 944 MHz Commercial in confidence
Fibre Optics - Components Wide Range of Standard fibre connectors HD - High Density Connectors IP68 Rated Connectors Field Termination Kits Custom Fibre Products Senko's innovative XP Fit Range Provides a Field terminated factory finish in under 3 Minutes (typical). Giving a typical insertion loss (IL) of 0.25dB and Typical Return loss of -65dB. Solutions include HD connectors designed specifically to minimise space in racked applications. A single 19 Inch rack can be fitted with 192 Ports using the LC-HD connector. Commercial in confidence
Fibre Optics – Cable Assemblies Patch-cord Assembly Capability Connector Termination as OEM 1 million + pieces per month Design, test, manufacture Custom Cable Assembly Low Insertion loss Products Multi Fibre Fan-out SUS Assembly Passive Devices PLC Splitters Filter WDM FBT Coupler Commercial in confidence
Fibre Optics – Cleaning The Senko Fibre Optic Cleaners are dry cloth cleaners specially designed to clean connections residing in an adapter, faceplate or bulkhead. The Senko Fibre Optic Cleaners are simple to use and highly effective at removing oil and dust contaminants that can negatively impact optical performance Proven effectiveness at removing All common contaminants . Fibre network panels and assemblies Outdoor FTTX applications Cable assembly production facility Testing laboratories Servers, switches, routers and OADMS with SC, FC, ST, MU and LC interface Easy pushing motion engages connector and initiates cleaner Commercial in confidence
Fibre Optics – Inspection & Test Senko Smart Probe Simple yet innovative tool for video inspection of Ferrule end faces. Connects wirelessly to smart phone or tablet via the Senko VUE app. Windows (All platforms), Android and iOS Apps available. High quality optical lens array with High Definition CMOS Sensor User replaceable , rechargeable batteries Globally Qualified Wi-Fi Module Image Display, capture and Report via the Senko VUE App. Comes with Probe, 1.25mm UPC male Tip, 2.50mm UPC, female tip, USB charger cable, Batteries. Ferrule end face inspection for connectors - All industry standard male tips Panel Mounted, In adaptor inspection, - All industry standard female tips Commercial in confidence
Contact Us +44 (0) 1635 271300 sales@castlemicrowave.com www.castlemicrowave.com www.castlecables.co.uk @CastleMicrowave Commercial in confidence
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