ANTENNA / RADAR CROSS-SECTION MEASUREMENT BRIEF
Guide: https://yenra.com/low-cost-radar-system/
Prepared October 11, 2026. Complete before requesting quotations.

Purpose: define a measurement and compare equivalent proposals.
This is a planning document, not an operating or RF safety procedure.
Use the laboratory's approved procedures for the actual equipment.

Decision the measurement must support:
Quantity and units (e.g. reflection coefficient, gain, RCS):
Object / antenna dimensions and materials:
Frequency range and units:
Number of frequency points and spacing:
Source / receiver / object geometry:
Angle range, step and units:
Polarization configurations:
Repeat passes:
Environmental conditions:
Desired uncertainty and how it will be evaluated:

REFERENCE AND VALIDATION PLAN
Electrical calibration / reference plane:
Reference object or antenna and its supporting characterization:
Background and fixture measurements:
Independent check and acceptance criteria:
Settings and processing to retain (including any time gate):

DELIVERABLES
Raw observations and units:
Calibration/reference identity:
Geometry and settings record:
Processing software/version and derived results:
Uncertainty statement and limitations:

TOTAL COST - record currency and date for every quotation
Instrument purchase / rental / service:
Antennas, references, cables and adapters:
Mounts and positioning:
Facility time:
Calibration:
Software:
Setup / training / analysis labor:
Repeat work allowance:
Exclusions:
Total and quotation basis:

Fictional data-volume example (not a duration estimate):
181 angular positions x 2 polarization configurations x 201 frequencies
= 72,762 values per pass; 3 passes = 218,286 values.
Count background/reference runs separately. Measure a representative
trial including motion, settling, sweeps, switching and data-writing
before estimating total time. A lower price is comparable only when
scope, evidence and deliverables match.