Procurement Division 8, Code 280000D, Bldg. 02336, Naval Air Warfare Center Weapons Division, China Lake, CA 93555-6001

66 -- I/Q PHASE DETECTOR AND LOGRITHMIC/LIMITING AMPLIFIER SOL N68936-95-R-0339 DUE 072795 POC Alice Martin, Contract Specialist, (619) 939-4755/ Contracting Officer, Ted Fiske, (619) 939-8182. The Naval Air Warfare Center Weapons Division plans to procure I/Q Phase Detectors, 9 each, and Logarithmic/Limiting Amplifiers, 9 each, which meet the requirment specifications: I/Q PHASE DETECTOR 1) Center frequency (fo) 580 mhz. 2) Signal (s) & reference (r) inputs wide bandwidth (wbw) 580 +/- 120 mhz. 3) Phase difference (fd) range for i/q ports 0 to 360 deg. 4) Signal power level minus 4 +/- 1 dbm. 5) Reference power level 9 +/- 1 dbm. 6) Orthogonality between i/q in wide bandwidth 90 deg +/- 5 deg. 7) Phase tracking range in wide bandwidth with 1 of the detectors used as reference, the remaining 8 detectors must stay in the tracking range, over temperature range, time duration range, and wide bandwidth. 8) Phase tracking range (wbw) +/- 5 deg. 9) Signal pulse width range 100 nsec to cw. 10) I/q transfer function in wide bandwidth conform to cos/sin function with +/- 10% deviation, max. LOGARITHMIC/LIMITING AMPLIFIER 1) Center frequency 580 mhz. 2) tangential sensitivity minus 60 dbm. 3) Logging range minus 55 to 6 dbm. 4) Limiting range minus 50 to 6 dbm. 5) Phase tracking range, equal power, wide bandwidth +/- 5 deg. 6) Pulse width range 100 nsec to cw. 7) Power range minus 60 to 6 dbm. 8) Wide bandwidth 460 to 700 mhz. Complete specifications will be provided with the solicitation. Request for solicitation should be sent in writing to the above referenced address or FAXed to (619) 939-4754 Attn: Alice Martin. All offers from responsible parties will be considered by the agency. (0164)

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