Research Article

Miniaturized Dual Band Multislotted Patch Antenna on Polytetrafluoroethylene Glass Microfiber Reinforced for C/X Band Applications

Table 2

Comparison between other existing antennas.

ArticleDimension (mm3)Substrate and dielectric constantBandwidth (MHz)Average gain (dB)

Conventional
rectangular
Figure 4(a)
38 × 30 × 1.575Rogers 5870
150 (7040–7190)
130 (1102–1115)
1.11
5.43

[3]12 × 14 × 1.6FR4
112.02 (4039.99–4152.01)
127.7 (11066.15–11193.85)
558.36 (11720.82–12279.18)
681.6 (13829.2–14510.8)
Not mentioned

[4]30.08 × 45.90 × 1Rogers 5880
1100 (9600–1040)6

[9]55 × 60 × 2.4 FR4
300 (4100–4400)
1090 (8450–1054)
Not mentioned

[12]DR is 12.8 × 7.3 × 6.35
Not mentioned
12.94 (ε 1) and 3.38 (ε 2)280 (5960–6240),
490 (8055–8545)
5.9
5.55

[13]30 × 40 × 1.575Rogers 5870
45 (5670–5715)
110 (6490–6600)
150 (7610–7760)
230 (8810–9040)
2.20
2.91
5.96
4.30

[14]12 × 16 × 1.905Rogers 6010
1500 (5000–6500)
500 (9100–9600)
300 (1070–1100)
0.69, 3.52, 3.48

Proposed38 × 30 × 1.575Rogers 5870
1030 (9160–1019)
1028 (9034–1062)
2.96, 4.24